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5 - SEW Eurodrive

1. ania fa NA 55477AXX Non standard mounting position housing orientation The positions of heater dipstick oil drain plug are only exemplary Refer to the order specific dimension drawing In horizontal mounting position the oil drain plug is always located on the opposite side of the output shaft 120 Operating Instructions Industrial Gear Units of the MC Series Mounting Positions Mounting positions of MC R gear units 9 3 Mounting positions of MC R gear units M4 MC RE _ lE rad JA OTTIG IIS MC RE SEP T E 14 I A ol Tel e
2. 1 10 M a 51986 Figure 28 Mounting the shrink disc 1 Customer s shaft 10 Locking screws 9 Shrink disc It is essential to make sure that the clamping area of the shrink disc is free from grease FERIIS ed Shrink disc type RLK608 MC Dimension A mm 02 39 03 45 04 44 05 42 06 44 07 50 08 51 09 49 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc Mounting the e Before mounting the gear unit degrease the hollow shaft bore and the customer s hollow shaft gear shaft 1 unit onto the customer s shaft 56820AXX Figure 29 Degrease of hollow shaft bore and customer s shaft e Apply a small amount of NOCO fluid on the customer s shaft to the area of the bush ing 11 56811AXX Figure 30 Application of NOCO fluid on customer s shaft Never apply NOCO fluid directly to the bushing as the paste may be able to get into the clamping area of the shrink disk when the input shaft is put on Operating Instructions Industrial Gear Units of the MC Series 53 4 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc 11 7 1 2 9 10 3
3. 03 04 03 04 MC2R tn e Solid shaft C he MC2R e Hollow shaft with keyway ki 3 MC2R ji e Hollow shaft with LIN y shrink disc MC3R e Solid shaft e Hollow shaft with i E keyway UIN ee e Hollow shaft with shrink disc 1 maximum permitted external loads on the LSS are lower Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Shaft end pump SHP Pump suction It is essential that the gear unit is sufficiently lubricated from the very beginning Do not change the diameter of the tube pipe connection Do not open the pressure line PRE If the shaft end pump does not build up pressure with in 10 seconds after the gear unit has been started flow switch or visual indicator please contact SEW EURODRIVE Shaft end pump mounted on top of the MC V gear unit Danger of dry start with shaft end pump mounted on top of gear unit 1 57683AXX Figure 53 Shaft end pump mounted top of the gear unit 1 seperate suction oil filling plug
4. 56813AXX 1 Customer s shaft b Nut 2 Threaded rod 7 Hollow shaft 3 Circlips 8 Bushing 4 End plate To mount and secure the gear unit attach the circlips 3 and the end plate 4 on the hollow shaft bore Operating Instructions Industrial Gear Units of the MC Series 49 4 Mechanical Installation Mounting removing hollow shaft gear units with keyed connection Apply NOCO fluid to the hollow shaft 7 and the shaft end of the customer s shaft 1 Push the gear unit onto the customer s shaft 1 Thread the threaded rod 2 into the customer s shaft 1 Tighten the customer s shaft 1 with the nut 5 until the shaft end of the customer s shaft 1 and the end plate 4 meet e Loosen the nut 5 and unscrew the threaded rod 2 After having mounted the gear unit secure the customer s shaft 1 using the retaining screw 6 a es ae d 56814AXX Figure 24 Mounted hollow shaft gear unit with keyed connection Removing the hollow shaft gear unit from the 1 6 3 4 customer s shaft L MSY A p 56815 Figure 25 Removing hollow shaft gear unit with keyed connection
5. 57587ADE Pal a 57586AXX MT MS and MTN types Size a mm Size a mm Size a mm MT MTN 42 MS 5 6 1 MT MTN 205 MS 430 1243 MT 460 MS MN 5250 20 4 MT MTN 55 MS 10 6 1 MT MTN 230 MS 600 1243 MT 500 MS MN 6500 2524 MT MTN 70 MS 20 6 2 MT MTN 260 MS 800 1243 MT 550 MS MN 9500 2544 MT MTN 90 MS 35 8 2 MT 280 MS MN 1150 1643 MT 590 MS MN 11000 2524 MT MTN 100 MS 60 8 2 MT 310 MS MN 1500 1623 MT 620 MS MN 13500 30 6 MT MTN 125 MS 105 8 2 MT 345 MS MN 2100 16 3 MT 650 MS MN 17000 30 6 MT MTN 145 MS 150 10 2 MT 370 MS MN 2650 2024 MT 680 MS MN 19000 30 6 MT MTN 165 MS 210 10 3 MT 390 MS MN 3400 20 4 MT 730 MS MN 22500 30 6 MT MTN 185 MS 325 10 3 MT 420 MS MN 4200 20 4 MT 800 MS MN 27000 30 6 Operating Instructions Industrial Gear Units of the MC Series 73 74 Mechanical Installation Options Mounting of couplings MT and MS MTN types Size Size Size Size Tightening Size Tightening Size Tightening Torque M Nm Torque Nm Torque Nm MT 42 8 MT 205 325 MT 460 MS MN 5250 760 MT 55 20 MT 230 325 MT 500 MS MN 6500 1140 MT 70 68 MT 26 565 MT 550 MS MN 9500 1140 MT 90 108 MT 280 MS MN 1150 375 MT 590 MS MN 11000 1140 MT 100 108 MT 310 MS MN 1500 375 MT 620 MS MN 13500 1800 MT 125 230 MT 345 MS MN 2100 660 MT 650 MS MN 17000 1800
6. Australia Assembly Melbourne SEW EURODRIVE PTY LTD Tel 61 3 9933 1000 Sales 27 Beverage Drive Fax 61 3 9933 1003 Service Tullamarine Victoria 3043 http www sew eurodrive com au enquires sew eurodrive com au Sydney SEW EURODRIVE PTY LTD Tel 61 2 9725 9900 9 Sleigh Place Wetherill Park Fax 61 2 9725 9905 New South Wales 2164 enquires sew eurodrive com au Austria Assembly Wien SEW EURODRIVE Ges m b H Tel 43 1 617 55 00 0 Sales Richard Strauss Strasse 24 Fax 43 1 617 55 00 30 Service A 1230 Wien http sew eurodrive at sew sew eurodrive at Belgium Assembly Br ssel SEW Caron Vector S A Tel 32 10 231 311 Sales Avenue Eiffel 5 Fax 32 10 231 336 Service B 1300 Wavre http www caron vector be info 9 caron vector be Brazil Production Sao Paulo SEW EURODRIVE Brasil Ltda Tel 55 11 6489 9133 Sales Avenida Amancio Gaiolli 50 Fax 55 11 6480 3328 Service Caixa Postal 201 07111 970 http www sew com br Guarulhos SP Cep 07251 250 sew Q sew com br Additional addresses for service in Brazil provided on request Bulgaria Sales Sotia BEVER DRIVE GmbH Tel 359 2 9532565 Bogdanovetz Str 1 Fax 359 2 9549345 BG 1606 Sofia bever Q fastbg net Cameroon Sales Douala Electro Services Tel 237 4322 99 Rue Drouot Akwa Fax 237 4277 03 B P 2024 Douala Canada Assembly Toronto SEW EURODRIVE CO OF CANADA LTD Tel 1 905 791 1553 Sales 210 Walker Drive Fax
7. Operating Instructions Industrial Gear Units of the MC Series 126 Design and Operating Notes Lubricants for MC industrial gear units Lubricant table 47 0490 005 089d19 uljouay 089 Ng 089 00LL 1eoDndo 089 edoJo N 089 4X X9 Job1eu3 dg 089 Snid 106eq N089 L N39 FECI O089dINX Jeabliqow 09 X lt Jeabydo 09 09v OLLL 09 OLSL loqui 09r 0939974 80 09 910 uljousy 09v 09 dX 9S u s1ou3 09r 4X u sjou3 09 SD jobeq 09v SVd 1 09 yjuAssaqn y 09 GH eewo v 9 DHS ye 097 SA OVd O97dINX DHS Jeabiqow 09v WA 1eobndo 09v OOLL loqui oor xeweudiy snid09 d19 ujyjouay 09p edoio N 09v 3X X9 Jo51ou3 dg 09 Snid 98 N09 W39 38074 0974 9 oze X lt 1Jeobndo 0zev oneuuAs 1eobndo OZE 101 1 OZE 10161 loqui oze 09394914 80 02 u siun uljousy 02 ajoeuuld 02 dx 9S u sjou3 02 4X d3 u s1ou3 oze so Jobeq 02 SVd jobeq NOZ vW39 wu sJeqnp 02 GH I O eewo 9 JHS GOW OZEdINX DHS OZE DA d 15 Jeabyiqow OZE WA 026 001 1eeB
8. E MC RV SEP Ll otto IHS p J felis 7 9 Soa ie b L Pe JL EE T NN 55480AXX Non standard mounting position housing orientation The positions of heater dipstick oil drain plug are only exemplary Refer to order specific dimension drawing horizontal mounting position the oil drain plug is always located on the opposite side of the output shaft Operating Instructions Industrial Gear Units of the MC Series 121 10 122 Design and Operating Notes Guideline for oil selection 10 Design and Operating Notes 10 1 Guideline for oil selection General Mineral oils Standards Unless a special arrangement is made SEW EURODRIVE supplies the drives without oil fill It is therefore necessary to fill the gear unit with the correct type and quantity of oil before taking it into operation The required information is indicated on the gear unit nameplate The required type and quantity of the gear unit oil depends on the following e gear unit size and type gearunit design MC L MC V MC E and housing orientation M1 M6 oil operating temperature which depends on transmitted power ambient temperature lubrication type splash bath or pressure lubrication additional cooling methods minimum temperature at cold start In addition to the required viscosity the oil must meet the following cri
9. 11 U Unit designation eeren 19 V 88 V belt tightening 90 Visual flow indicator 103 Operating Instructions Industrial Gear Units of the MC Series 12 133 Address List i Address List Germany Headquarters Bruchsal SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 0 Production Ernst Blickle StraBe 42 Fax 49 7251 75 1970 Sales D 76646 Bruchsal http www sew eurodrive de P O Box sew Q sew eurodrive de Postfach 3023 D 76642 Bruchsal Service Central SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1710 Competence Center Gear units Ernst Blickle StraBe 1 Fax 49 7251 75 1711 Motors D 76676 Graben Neudorf Sc mitte gm sew eurodrive de Central SEW EURODRIVE GmbH amp Co KG Tel 49 7251 75 1780 Electronics Ernst Blickle StraBe 42 Fax 49 7251 75 1769 D 76646 Bruchsal sc mitte e sew eurodrive de North SEW EURODRIVE GmbH amp Co KG Tel 49 5137 8798 30 Alte Ricklinger StraBe 40 42 Fax 49 5137 8798 55 D 30823 Garbsen near Hannover sc nord sew eurodrive de East SEW EURODRIVE GmbH amp Co KG Tel 49 3764 7606 0 Dankritzer Weg 1 Fax 49 3764 7606 30 D 08393 Meerane near Zwickau sc ost sew eurodrive de South SEW EURODRIVE GmbH amp Co KG Tel 49 89 909552 10 DomagkstraBe 5 Fax 49 89 909552 50 D 85551 Kirchheim near M nchen sc sued sew eurodrive de West SEW
10. 17 Gear unit foundation 40 Bi Gear Unit om ee med 118 Oil bath lubrication utara toate 35 Oil expansion tank made from steel 35 GIGaSe n Sx tue gne 128 Oil expansion tank made from gray cast iron 37 Grouting eerie ncn pete end 44 Guideline foro selection 122 Oilheater errre aae iniaa ns 91 SA irap e f une E gems Oil air cooling system 104 H Oil water cooling system 104 Housing orientation 27 Operating notes 6 Important Information 5 P Inspection and maintenance of the gear unit 112 Pressure lubrication 38 changing the oil sese 112 R checking the oil oteras reiii e 112 checking the oil level 112 Rotex coupling nee 63 cleaning the oil heater 113 S refilling grease sse 114 Safety rite ted 7 Inspection intervals 110 Shaft end pump SHP 81 installation notes 60 Shaft positions
11. Gear unit size ai JT dS MT mm mm mm mm min max 02 03 360 410 04 05 405 455 148 100 18 06 07 417 467 08 09 432 482 188 130 22 Operating Instructions Industrial Gear Units of the MC Series 87 Mechanical Installation Options Mounting of V belt drive 5 7 Mounting of V belt drive A V belt drive is used when the overall gear ratio needs to be adjusted The standard scope of delivery includes motor bracket belt pulleys V belts and belt guard Observe the permitted weight for motor and gear unit specified in the following table Gm Motor weight Gg Gear unit weight MC2P MC3P MC2R MC3R Upright mounting Foot mounted Gy lt 0 4 x Ge Contact SEW EURODRIVE Contact SEW EURODRIVE Shaft mounted Gy lt 0 4 x Gg Flange mounted Gy lt 0 4 x Gg Horizontal LSS mounting Foot mounted Gy lt 1 0 x Gg Shaft mounted Gy lt 1 0 x Gg Flange mounted Gy lt Gg 54047AXX ee Sen Se MEC x i Vertical LSS mounting _ B POON OANE Giaa B Contact SEW EURODRIVE Shaft mounted Gy x 0 4 x Gg m Flange mounted Gy x 0 4 x Gg 54052AXX Higher motor weights only allowable if stated in
12. N o L1 M L1 57610AXX 1 phase Voltage 230V Phase voltage 230 V Main voltage 400 V Element voltage 230V 57611AXX 3 phase star connection Voltage 230 400 V Phase voltage 230 V Main voltage 400 V Element voltage 230 V Operating Instructions Industrial Gear Units of the MC Series 93 Mechanical Installation Options 9 Oil heater L1 AAAAAA A 0o L2 A AAAAA N 0 L3 AAAAAAAA 0 57612AXX 3 phase delta connection Voltage 400 V Main voltage 400 V Element voltage 400 V Basic design thermostat 5 53993AXX Figure 63 Basic design thermostat Example 1 Setting range knob 5 Capillary tube length up to 10 m 2 IP66 enclosure units with external reset IP54 6 Stainless steel bellows 3 2 x PG 13 5 cable diameter 6 mm 14 mm 4 SPDT contact system Exchangeable 94 7 Polyamide cover Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Oil heater Basic design thermostat RT thermostats Ambient temperature 50 to 70 C 21 4 3 We le NES 1 Connection diagram 2 1 Line 2 SPDT Connection data Alternating current AC 1 10 A 400 V AC 3 4 A 400 V A AC 15 3 A 400 V Contact material AgCdO Direct current
13. 02 06 M24 07 09 M30 The thread size of the ejector screw depends on the end plate 4 Gear unit size Thread size of the ejector screw 8 02 06 M30 07 09 M36 Identifying shrink Normally the shrink disc type RLK608 is used It has a metallic colour shade The letters disc type RLK 608 are engraved 11 10 56612AXX Figure 26 shrink disc type RLK608 10 Locking screw 11 Forcing thread Order specific other shrink disc types could be used In this case please refer to the separate shrink disc specific manual Operating Instructions Industrial Gear Units of the MC Series 51 Mounting the shrink disc Dimension A 52 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc Do not tighten the locking screws 10 before the customer s shaft 1 has been mounted else the hollow shaft could be deformed 56817AXX Figure 27 Shrink disc locking screws before customer s shaft mounting Slide the shrink disc 9 with untightened screws onto the hub of the hollow shaft bore Position the customer s shaft 1 in the hollow shaft bore Next move the shrink disc 9 by dimension A following figure Sec Dimension A from the shaft end of the hollow shaft
14. 29 Installation tolerances 39 Splash lubrication obere tet retentus iens 35 L SPM adapter mie anten 98 Lubricant change intervals 111 aed d rd PUS SOU SOI iuge uin Lubricant table eoin annie anna iina 127 oie Startup x ine tee ctetu 105 Lubricants 126 Gear units with Backst 106 Overview of lubricant fill quantities 129 nisi ence en DE Running in period 106 Lubrication of industrial gear units 35 84 M Surface protection 13 Maintenance intervals 110 Swing o ERREUR 84 Malfunctions Synthetic l EDT 124 possible cause 118 T SOIUlIOD teen epit 118 Taking MGs gear units Sutor operatione 109 Operating Instructions Industrial Gear Units of the MC Series Index Temperature sensor PT100 97 Torque calm t toon b tests 85 Foundation 87 Mounting options 85 Transport ice tege diee tton donna ipe 9 Transport on a swing base 12 Transport on base plate
15. Gear Unit Design Unit designation nameplates Example Nameplate of the MC series industrial gear unit SEW EURODRIVE Brazil C G C 46 648 061 0001 99 MC3PLS07 SEW DO BRASIL LTDA 7001 11383446 301 001 13 Pe 148 KW 19 100 Nm 1780 rpm 70 6 25 2024 fs 1 45 1831151 10 BR1 OLEO ISO VG 460 EP _ 45 LITROS Lubrifica o conforme Manual Industria Brasileira Use Mobil 51598AXX Typo Unit designation No Order number Pe kW Absorbed power on the input shaft Ma Nm Output torque on the output shaft Ne rpm Input speed na rpm Output speed i Exact gear unit reduction ratio IM Shaft position fs Service factor Operating Instructions Industrial Gear Units of the MC Series 23 24 Gear Unit Design Unit designation nameplates Example Nameplate of the MC series industrial gear unit SEW EURODRIVE USA SEW EURODRIVE INC USA Compact Reducer S Type MC3PESF03 SO 870111234 02 02 001 n 1750 rpm Out 15 1 15 Torque 60 442 Service Ratio 116 9634 Factor 1 50 Shaft Position 24 MinAmb Max Amb Lubrication SYN ISOV6460 7EP 8 GAL
16. esses Vel DE ve alae ene UMANE AAA Industrial Gear Units of the GD110000 MC Series Edition 11 2005 11357614 EN Ope rating nstructions SEW EURODRIVE Driving the world EURODRIVE Contents 1 Important Information about the Operating Instructions 5 1 14 Important information and designated 5 1 2 Explanation of symbols incinen 6 1 8 Operating notes 2 0 eee eee ee cence eeeeeeeeeeeeeaeeeeeaeeeseaeeescaeeeseaeeeseaeeeseieeeseaes 6 2 Safety Notes sir nuce ui de cia see soca atu beets A TT 7 23 e opal E ea cate 7 2 2 General information ARE 7 2 3 Personal protective equipment sssnm en 8 2 4 Transport of industrial gear units see 9 2 5 Corrosion and surface protection ssssssssseeeneeenes 13 3 Gear Unit Design aeeeeeeeeiieeeeeeeeeeee eee 17 3 1 Basic design of industrial gear units of the MC P series 17 3 2 Basic design of industrial gear units of the MC R series 18 3 3 Unit designation 19 3 4 Mounting pOSILIODS renun EE d Re DERE ERREUR Fo 26 3 5 MOUNTING
17. 243 334 Q 342 301 399 _ 1443 uem d H95 075 Figure 10 Basic design of industrial gear units of the MC P series 001 Gear unit housing 131 Key 299 Gear wheel 410 Bearing 010 Bearing cover 180 Oil seal 301 Pinion shaft 411 Bearing 015 Bearing cover 195 Shim 310 Bearing 430 Key 025 Bearing cover 199 Output gear wheel 331 Key 434 Cover 040 Bearing cover 201 Pinion shaft 340 Distance bushing 438 Bushing 070 Housing cover 210 Bearing 342 Distance bushing 443 Distance bushing 075 Assembly cover 231 Key 395 Shim 480 Oil seal 100 Output shaft 242 Distance piece 399 Gear wheel 495 Shim 110 Bearing 130 Key 243 Distance piece 295 Shim 401 Input shaft Operating Instructions Industrial Gear Units of the MC Series 725 Lifting eyebolt 17 Gear Unit Design Basic design of industrial gear units of the MC R series 3 2 Basic design of industrial gear units of the MC R series 015 51399AXX Figure 11 Basic design of industrial gear units of the MC R series 001 Gear unit housing 131 Key 299 Gear wheel 410 Bearing 010 Bearing cover 180 Oil seal 301 Pinion 411 Bearing 015 Bearing cover 195 Shim 310 Bearing 422 Bearing bushing 025 Bearing cover 199 Output gear wheel 331 Key 423 Bearing bushing 040 Cover 201 Pinion shaft 340 Distance b
18. 5 6 M6 10 M8 25 M10 48 M12 84 M16 206 M20 402 M24 696 M30 1420 Alter the direction arrow on the gear unit housing Figure 50 e Refill the gear oil 4 Sec Lubricants Check the oil level e After mounting check that the backstop runs smoothly Operating Instructions Industrial Gear Units of the MC Series 79 5 Mechanical Installation Options Backstop FXM With backstop mounted inside the gear unit 7 6 51645AXX Figure 52 Changing the direction of rotation with backstop mounted inside the gear unit 1 Outer ring 5 Sleeve 2 Circlip 6 Bearing cover 3 Inner ring with cage and sprags 7 Shims 4 Spacer 8 Pulling off device e Drain the gear oil gt Sec Inspection and Maintenance e Remove bearing cover 6 shims 7 and sleeve 5 It is important that shims 7 and sleeve 5 between bearing cover 6 and outer ring 1 are not mixed up because they must be assembled in the correct order e Remove the circlip 2 from the input shaft e Remove the inner ring with the cage and the sprags 3 using a suitable pull off device 8 Use the threaded holes on the inner ring 3 for removal Turn the inner ring 3 with the sprags by 180 and replace the parts in reverse order When mounting the backstop do not apply pressure to the cage with the sprags but to the inner ring 3 only e When mounting the backstop turn it in freewheeling direct
19. MC RV is located on the side of the vertical mount assembly cover ing position 2 6 4 1 5 Ji 51588AXX Figure 14 MC PV MC RV industrial gear unit with steel oil expansion tank 1 Breather 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil drain plug 6 Steel oil expansion tank In dry environmental conditions a cast iron oil expansion tank 1 is used This oil expansion tank is only used for the vertical mounting position with the solid output shaft pointing downwards unit designation MC PVSF or MC RVSF 51589AXX Figure 15 MC PVSF MC RVSF industrial gear unit with cast iron oil expansion tank 1 Cast iron oil expansion tank 3 Oil dipstick 2 Breather plug 4 Oil drain plug Operating Instructions Industrial Gear Units of the MC Series 37 38 Pressure lubrication Gear Unit Design Lubrication of industrial gear units If requested pressure lubrication is possible as lubrication method disregarding the mounting position With pressure lubrication the oil level is low For sizes 04 to 09 the gearing components and bearings not submerged in the oil bath are lubricated thro
20. chapter 5 8 if necessary cSt 3000 2000 20 10 0 10 20 30 40 50 60 70 80 90 100 C 55052AXX 1 Pour point C 4 Viscosity index VI 90 100 2 Gear units operating temperature of oil C 5 ISO VG 3 Viscosity cSt 6 Temperature limitation 80 C Max running temperature of gear unit must be noticed Max allowed running tem perature is 70 deg long running temp for ISO VG 220 and 80 deg for ISO VG 460 90 deg can be used for short periods When needed a cooling device must be used fan water air cooling or oil chang ing interval must be shortended see chapter Lubrication change interval in the operating instructions Selecting oil type Select the oil type according to the required viscosity from the table in chapter 10 2 of mineral oils Lubricants Operating Instructions Industrial Gear Units of the MC Series 123 Design and Operating Notes Guideline for oil selection 10 Synthetic oils Standard Lubricating oils are grouped in ISO VG viscosity classes according to the ISO 3448 and DIN 51519 standards ISO L CKT 460 ISO 6743 6 designation 220 ISO L CKT 220 320 ISO L CKT 320 460 ISO L CKT 460 Minimum requirements are the same as for mineral oils Selecting viscosity of synthetic oils Lubrication method Ambient temperature Synthetic ISO VG Bath lubrication Splash lubrication 35 30 220 Pressure lubrication with o
21. 118 8 1 Gear unit malfunctions sessssssssseseseeeeeeenneeeen nennen 118 Operating Instructions Gear Units of the MC Series Contents 9 10 11 12 Mounting POSITIONS ccceceeeeceeeeeeeeeeeeeeeneeseeeeeneeseeeeseeeeseeseneeeseeeeseenseeeeeenes 119 Symbols Used EE e Cede dt 119 9 2 Mounting positions of MC P gear units 120 9 3 Mounting positions of MC R gear 121 Design and Operating ennt 122 10 1 Guideline for oil selection ssseeeeeeen 122 10 2 Lubricants for MC industrial gear units 126 IKORE ME ETET PEE 128 10 4 Lubricant fill quantities 129 CHange Nd EX 130 11 1 Changes to the previous edition seeee 130 rp eue 132 Operating Instructions Industrial Gear Units of the MC Series Important Information about the Operating Instructions Important information and designated use 1 Important Information about the Operating Instructions 1 1 Important information and designated use Integral part of the product The operating instructions are part
22. ISO H7 for hollow shafts for shrink disc ISO H8 for hollow shafts with keyway Center hole in accordance with DIN 332 shape DS 4 2 Before you begin The drive may only be installed if the data on the nameplate of the motor match the supply voltage e the drive is not damaged no damage resulting from transport or storage and the following requirements have been properly met with standard gear units ambient temperature according to the lubricant table in Sec Lubricants see standard no oil acid gas vapors radiation etc with special versions drive configured in accordance with the ambient conditions order documents 43 Preliminary work Output shafts and flange surfaces must be completely free of anti corrosion agents contamination or other impurities use a commercially available solvent Do not let the solvent get in contact with the sealing lips of the oil seals danger of damage to the material Operating Instructions Industrial Gear Units of the MC Series 39 40 Mechanical Installation Gear unit foundation 4 4 Gear unit foundation Foundation for foot mounted gear units Example 1 To ensure quick and successful mounting the type of foundation should be correctly selected and the mounting carefully planned in advance Foundation drawings with all necessary construction and dimension details should be available SEW EURODRIVE recommends foundation methods
23. It is essential that thesystem is dimensioned in such a way that the torque of the torque arm can be absorbed Sec Gear unit foundation that the swing base is not deformed during installation hazard of damage to gear unit and coupling If the gear unit makes sideways movement during running or if there are notice able frequent torque peaks the rigid torque arm should not be used instead a torque arm with a flexibel bushing should be used Please contact SEW 84 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Torque arm Base frame A base frame is a steel frame 1 that accommodates gear unit hydro coupling and motor and brake if required The steel frame is supported by several foot mountings 2 Such a frame is usually used for solid shaft gear units with elastic coupling on the output shaft 51692AXX Figure 55 MC industrial gear units on base frame with foot mounting 1 Base frame 2 Foot mounting It is essential that the support structure of the foot mounting is adequately dimensioned and rigid gt Sec Gear unit foundation that the base frame is not deformed through incorrect alignment hazard of damage to gear unit and coupling 5 6 Torque arm If the gear unit makes sideways movem
24. behavior ature setpoint depends on the following for splash bath lubricated units on the pour point of the used oil for pressure lubricated units on the temperature at which the oil viscosity is maximal 2000 cSt Setpoint for splash bath lubrication C ISO VG 680 460 320 220 150 100 Mineral oil 7 10 15 20 25 28 Synthetic oil 30 35 40 40 45 Setpoint for pressure lubrication C ISO VG 680 460 320 220 150 100 Mineral oil 25 20 15 10 5 Synthetic oil 15 10 5 0 5 s deactivated when the set temperature is exceeded by 8 to 10 C The thermostat and the oil heater are normally installed to the gear unit and are ready to operate but without electrical connections Therefore the following has to be done before startup 1 Connect the resistor element Oil heater with the power supply 2 Connect the thermostat with the power supply 92 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Technical data Electrical connection resis tor element Oil heater Ae Power consumption oil heater Voltage supply Gear unit size w Vac 04 06 600 4 see separate data sheet 07 09 1200 1 use only voltage specified in separate data sheet Wiring diagram examples with 230 400 V line voltage
25. kg MS 5 MTN 42 0 07 MS 430 MTN 205 1 60 MS MN 5250 10 50 MS 10 MTN 55 0 10 MS 600 MTN 230 2 00 MS MN 6500 11 40 MS 20 MTN 70 0 12 MS 800 MTN 260 2 00 MS MN 9500 14 00 MS 35 MTN 90 0 22 MS MN 1150 3 40 MS MN 11000 21 00 MS 60 MTN 100 0 30 MS MN 1500 3 66 MS MN 13500 22 00 MS 105 MTN 125 0 40 MS MN 2100 4 60 MS MN 17000 28 00 MS 150 MTN 145 0 60 MS MN 2650 5 30 MS MN 19000 34 00 MS 210 MTN 165 1 00 MS MN 3400 8 20 MS MN 22500 40 00 MS 325 MTN 185 1 10 MS MN 4200 8 60 MS MN 27000 45 00 1 Quantity per complete coupling types MT MTCL MTL MSL MTK MSK MTBR MSBR MTFD MSFD MTFS MSFS MTFE MSFE MTF MSF MTB MTST B MTN For types MTD MSD HAD MTX MSX HAX MSXL MTXL MTBRX MSBRX MTSR P apply the given quantity divided by 2 to each coupling half Example MTX 125 0 25 kg for each half For types MSS MTS MSC MTCO MSCO MTES vertical couplings and disengaging couplings consult our Technical Department Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings Alignment precision Z rA S 57588 Types Speed rpm 0 250 250 500 500 1000 1000 2000 2000 4000 MT MS MN Xmax 2 Xmax 2 Xmax 2 Xmax 2 Xmax 2 mm 42 90 5 35 0 25 0 25 0 25 0 25 0 25 0 25 0 15 0 20 0 08 0 10 100 185 60 325 0 50 0 60 0 50 0 60 0 25 0 35 0 15 0 20 0 08 0 10
26. 2 to 3 weeks If the gear unit is not operated for a period longer than six 6 months additional corrosion protection is required Corrosion protection for the inside of gear units with splash lubrication or bath lubrication Fill the gear unit up to the breather plug with the oil grade specified on the nameplate Corrosion protection for the inside of gear units with oil pressure lubrication Contact SEW EURODRIVE in this case Surface corrosion protection Apply a wax based protective coating onto shaft ends and unpainted surfaces as corrosion protection Grease the sealing lips of the oil seal to protect them from preservative agents For taking the gear unit back into operation refer to Sec Startup Operating Instructions Industrial Gear Units of the MC Series 109 110 7 7 1 Inspection and Maintenance Inspection and maintenance intervals Inspection and Maintenance Inspection and maintenance intervals Interval What to do e Check the housing temperature with mineral oil max 90 C e Daily with synthetic oil max 100 C Check gear unit noise Check the gear unit for signs of leakage After 500 800 hours of operation First oil change after initial startup After 500 hours of operation Check the oil level refill oil Nameplate if necessary Every 3000 hours of operation at least every 6 months Check the oil If the gear unit is operated outdoors o
27. 3 is attached on the pinion housing MC P SPM adapters 1 and 2 are attached on the side of the gear unit 3 2 1 2 1 On Ol 3 fi 11 51884 Figure 66 Mounting positions of SPM adapters 1 Z 51885AXX Figure 67 Mounting the shock pulse sensor onto the SPM adapter Mounting of e Remove the protection cap of the SPM adapter 1 Ensure that the SPM adapter 1 shock pulse is tightened correctly and securely sensor Mount the shock pulse sensor 2 onto the SPM adapter 1 98 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Fan 5 11 Fan A fan can be mounted if the projected thermal power of the gear unit is exceeded A fan can be retrofitted if the ambient conditions change after having installed the gear unit The direction of rotation of the gear unit does not influence the operation of the fan 50529AXX Figure 68 Mounting dimension of the fan Make sure that air intake vents are not blocked or covered Gear unit B4 Yq Y4 Air intake type mm mm Angle MC3RL 02 158 160 70 100 109 MC3RL 03 178 165 82 112 131 MC3RL 04 198 185 90 120 131 MC3RL 05 213 195 95 125 156 5m MC3RL 06 232 220 100 130 156 MC3RL 07 262 230 105 135 1
28. 41 61 417 1717 Sales Jurastrasse 10 Fax 41 61 417 1700 Service CH 4142 M nchenstein bei Basel http www imhof sew ch info 9 imhof sew ch Thailand Assembly Chon Buri SEW EURODRIVE Thailand Ltd Tel 66 38 454281 Sales Bangpakong Industrial Park 2 Fax 66 38 454288 Service 700 456 Moo 7 Tambol Donhuaroh sewthailand sew eurodrive co th Muang District Chon Buri 20000 Tunisia Sales Tunis T M S Technic Marketing Service Tel 216 1 4340 64 1 4320 29 7 rue Ibn EI Heithem Fax 216 1 4329 76 2 1 SMMT 2014 M grine Erriadh Turkey Assembly Istanbul SEW EURODRIVE Tel 90 216 4419163 216 4419164 Sales Hareket Sistemleri Sirketi 216 3838014 Service Bagdat Cad Koruma Cikmazi No 3 Fax 90 216 3055867 TR 34846 Maltepe ISTANBUL sew Q sew eurodrive com tr Ukraine Sales Dnepropetrovsk SEW EURODRIVE Tel 380 56 370 3211 Service Str Rabochaja 23 B Office 409 Fax 380 56 372 2078 49008 Dnepropetrovsk sew sew eurodrive ua USA Production Greenville SEW EURODRIVE INC Tel 1 864 439 7537 Assembly 1295 Old Spartanburg Highway Fax Sales 1 864 439 7830 Sales P O Box 518 Fax Manuf 1 864 439 9948 Service Lyman S C 29365 Fax Ass 1 864 439 0566 Telex 805 550 http www seweurodrive com cslyman seweurodrive com Assembly San Francisco SEW EURODRIVE INC Tel 1 510 487 3560 Sales 30599 San Antonio St Fax 1 510 487 6381 Service Hayward California 94544 7101 cshayward seweurodrive com Philadelphia PA SEW EURODRIVE INC Tel 1 856
29. DC 13 12 W 230 V 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2L 1 1 1 1 1 20 40 60 80 100 120 140 160 180 200 230 V 25 Cable entry 2 PG 13 5 for 6 14 mm diameter cable Enclosure IP66 acc to IEC 529 and EN 60529 Units with external reset IP54 Thermostat housing is made of bakelite acc to DIN 53470 the cover is made of polyamid In the following cases a contactor must be used a 3 phase voltage supply is used 2 heating rods are used current ratings exceed nominal values of the thermostat Operating Instructions Industrial Gear Units of the MC Series 95 5 Mechanical Installation Options Oil heater Adjusting the The setpoint is normally set at the factory For adjustments the following process has setpoint to be followed The range is set by using the setting knob 1 while at the same time reading the main scale 2 Tools must be used to set thermostats equipped with a seal cap The differen tial is set by the differential disc 8 The size of the obtained differential can be established by comparing the set main scale value and the scale value on the differential disc with the help of the nomogram for the thermostat concerned 1 6 e fus aen SI 1 4 H eu JO D 53994AXX Figure 64 des
30. FA2 Made by Mass kg QyofgeasngponsD rans 1D id Lubricant Mineral OIISO VG 460 EPPAO 7 tr Year 2003 57523AXX Typ Unit designation Nr 1 Serial number 1 Eurodrive order number e g SAP order number Nr 2 Serial Number 2 factory assembly center manufacturing number norm Running power on gear unit input n4 norm Pki min kw Running power on gear unit output n min max Running power on gear unit output n4 max norm Running torque on gear unit output amp n norm kNm Running torque on gear unit output min max Running torque on gear unit output max norm Input speed HSS n4 min 1 min Minimum existing input speed HSS max Maximum existing input speed HSS norm Output speed LSS No min 1 min Minimum existing output speed LSS max Maximum existing output speed LSS Made by Location of gear unit assembly manufacturing norm normal operation point min minimum operation point max maximum operation point i Exact gear unit reduction ratio Fs Service factor Fry KN Existing radial load on HSS Fro Existing radial load on LSS Fay KN Existing axial load on HSS Fao KN Existing axial load on LSS Mass kg Gear unit weight Operating Instructions Industrial Gear Units of the MC Series Gear Unit De
31. Mount the gear unit in the following order 1 Mount the components according to Sec Gear unit foundation The shims 3 facilitate later adjustment and if necessary to mount a replacement gear unit Secure the gear unit at the selected positions on the supporting girders using three foundation screws Position the foundation screws at maximum possible distance two screws on one side of the gear unit and one on the other side Align the gear unit as follows vertically by lifting lowering or tilting the unit using the nuts of the foundation screws horizontally by tapping the foundation screws slightly into the required direction After having aligned the gear unit tighten the three nuts of the foundation screws used for alignment Carefully insert the fourth foundation screw into the supporting girder and tighten it securely When doing so make sure that the position of the gear unit does not change If necessary realign the gear unit Tack weld the ends of the foundation screws to the supporting girders at least three welding spots per foundation screw Tack weld the foundation screws alternately in both directions starting from the middle on each side of the center line of the gear unit This way misalignment caused by the welding process is avoided After having tack welded all screws they must be welded all the way round in the above mentioned order Adjust the nuts on the foundation screws to ensure th
32. e Tight fitting clothing not prone to tear no loose sleeves no rings etc Safety glasses for protecting the eyes from falling objects and liquids Safety shoes for protection against heavy falling objects and slipping on a slippery floor e Hearing protection for protection against hearing damage for sound pressure levels exceeding 80 dB A Operating Instructions Industrial Gear Units of the MC Series Safety Notes Transport of industrial gear units 2 4 Transport of industrial gear units Transport Tighten screwed in transport eyebolts 1 firmly They are only designed for the weight eyebolts of the industrial gear unit including the motor connected via motor adapter do not attach any additional loads Vertical mounting position Upright mounting position Horizontal mounting position V E L 1 51375AXX Figure 1 Positions of transport eyebolts The main gear unit must only be lifted using lifting ropes or chains on the two screwed in transport eyebolts on the main gear unit The weight of the gear unit is indicated on the nameplate or the dimension sheet The loads and regula tions specified on the nameplate must always be observed The length of the lifting cha
33. 1 Customer s shaft 6 Retaining screw 3 Circlips 8 Ejector screw 4 End plate Remove the retaining screw Figure 24 Pos 6 e Remove the outer circlip 3 and the end plate 4 Thread the retaining screw 6 into the customer s shaft 1 Flip the end plate 4 and remount the end plate and the outer circlip 3 Thread the ejector screw 8 into the end plate 4 to remove the gear unit from the customer s shaft 1 50 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc 47 Mounting removing hollow shaft gear units with shrink disc A shrink disc serves as connecting element between the hollow shaft of the gear unit and the customer s shaft For the shrink disc type used designation RLK608 refer to section Identifying shrink disc type Included in the scope of delivery Figure 31 Circlip 3 end plate 4 e Not included in the scope of delivery Figure 31 Figure 32 Figure 35 Threaded rod 2 nut 5 retaining screw 6 ejector screw 8 Selecting the appropriate thread and length of the threaded rod as well as the retaining Screw depends on the design of the customer s machine Thread sizes SEW EURODRIVE recommends the following thread sizes Thread size for threaded rod 2 nut DIN 934 5 retaining screw 6 Gear unit size Figure 32 33
34. 2 Flow switch or visual flow indicator not visible in drawing It is essential that the oil pump begins to pump oil at the same time when the main motor begins to rotate If the pump does not begin to pump oil immediately when gear unit be gins to rotate the separate suction oil filling plug of the pump 1 must be opened and some oil 1 4 liter must be poured in When oil begins to circulate control with flow switch or visual flow indicator 2 close the separate suction oil filling plug 1 This procedure is especially important when the gear unit has been standing for a long period and suction pipe and oil pump is full of air Operating Instructions Industrial Gear Units of the MC Series 83 5 Mechanical Installation Options Installation with steel frame 5 5 Installation with steel frame For industrial gear units of the MC series in horizontal mounting position MC2PL MC3PL MC2RL MC3RL SEW EURODRIVE supplies preassembled drive packages on a steel frame swing base or base frame Swing base A swing base is a steel frame 1 that accommodates gear unit hydro coupling and motor and brake if required such as hollow shaft gear unit or solid shaft gear unit with flange coupling on the output shaft The swing base 1 is supported by a torque arm 2 Sec Torque arm 51691AXX Figure 54 Industrial gear unit of the MC series on swing base with torque arm 1 Swing base 2 Torque arm
35. 205 420 430 4200 0 90 1 00 0 50 0 75 0 25 0 35 0 15 0 20 420 5250 1 50 1 50 1 0 1 00 0 50 0 50 Operating Instructions Industrial Gear Units of the MC Series 78 Mechanical Installation Options Backstop FXM 5 3 FXM The purpose of a backstop is to prevent undesirable reverse rotation During operation the backstop permits rotation in one specified direction of rotation only Do not start up the motor in blocking direction Ensure correct connection of power supply with motor to achieve the desired direction of rotation Running the motor in blocking direction might destroy the backstop Contact SEW EURODRIVE if you want to alter the blocking direction The maintenance free FXM type backstop is a centrifugally operated backstop with sprags that lift off Once the lift off speed is reached the sprags completely lift off from the contact surface of the outer ring The backstop is lubricated with gear oil An arrow on the gear unit housing indicates the permitted direction of rotation 1 following figure 1 51639AXX Figure 50 Arrow on the gear unit housing indicating the permitted direction of rotation Changing the To change the direction of rotation turn the inner ring with the sprags by 180 Pull out direction of the inner ring with the sprags using a pulling of
36. 40 50 76 M8 20 55 30 4 60 48 56 86 M10 40 65 35 4 5 68 55 63 91 M10 40 75 40 5 80 65 72 104 M10 40 90 45 5 5 100 80 83 121 M12 69 100 50 6 113 95 92 M12 69 110 55 6 5 127 100 103 M16 195 125 60 7 147 120 116 M16 195 140 65 7 5 165 135 127 20 201 160 75 9 190 160 145 M20 201 180 85 10 5 220 185 163 M20 201 The shaft distance must be strictly observed dimension E to ensure axial play of the coupling Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Mounting of couplings Mounting Tighten the set screws A to avoid axial play of the coupling dimensions ROTEX coupling in E motor adapter L1 L2 L3 51696AXX Figure 45 Mounting dimensions of the ROTEX coupling at the HSS input shaft motor adapter The mounting dimensions specified in the following table only apply to mounting a ROTEX coupling in a motor adapter They apply to all gear unit versions and gear ratios Mounting dimensions coupling IEC motor size size E L Lo Ls mm mm mm mm R28 38 132 20 0 17 3 R38 45 160 24 1 0 25 R42 55 180 200 26 1 0 25 R48 60 225 28 0 3 25 R55 70 225 30 0 5 25 R65 75 250 280 35 0 10 25 R75 90 315 40 0 15 25 R90 100 315 45 20 0 25 The shaft distance must be strictly observed dimension E to ensure axia
37. 7 240 120 244 4 2 46 7 265 140 285 5 5 54 2 5 66 3 295 150 308 8 2 5 84 8 330 160 328 8 2 5 121 3 370 180 368 8 2 5 169 5 415 200 408 8 2 5 237 480 220 448 8 2 5 320 575 240 488 8 2 5 457 Operating Instructions Industrial Gear Units of the Series Mechanical Installation Options Mounting of couplings Mounting dimensions of the Nor Mex coupling type G in the motor adapter Tighten the set screws A to avoid axial play of the coupling 5 The mounting tolerances specified in the following table only apply to mounting a Nor Mex coupling in a motor adapter 51672AXX Figure 49 Mounting dimensions of the Nor Mex coupling on the HSS input shaft motor adapter NOR MEX coupling size G 97 97 112 128 148 168 194 214 IEC motor size 132 160 160 180 200 225 250 280 280 315 315 Gear unit size Mounting st Gear ratio i dimension All 5 14 14 15 16 18 21 24 26 All L3 3 25 25 25 25 25 25 25 MC3R02 L2 5 5 5 10 2 1 0 be Ly 6 5 4 3 2 0 1 MC3RO05 Lo 5 5 5 4 2 5 0 bel Li 6 5 4 3 2 4 i MC3R08 Lz 5 5 5 4 2 1 5 obra Li 6 5 4 3 2 1 6 Other MC L2 5 5 5 5 4 2 1 0 i 7 1 112 L BOE i 7 2 2 A Operating Instructions Industrial Gear Units of the MC Serie
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39. Lubricant change intervals Change the oil more frequently when operating the industrial gear unit under more severe aggressive environmental conditions Mineral CLP lubricants and synthetic polyalphaolefin based PAO lubricants are used for lubrication The synthetic lubricant CLP HC according to DIN 51502 shown in the following figure corresponds to the PAO oils 04640AXX Figure 76 Lubricant change intervals for MC gear units under normal ambient conditions 1 Hours of operation 2 Sustained oil bath temperature Average value per oil type at 70 C Operating Instructions Industrial Gear Units of the MC Series 111 112 Inspection and Maintenance Inspection and maintenance of the gear unit a 7 3 Inspection and maintenance of the gear unit Checking the oil level Checking the oil Changing the oil Do not mix different synthetic lubricants and do not mix synthetic with mineral lubricants For positions of the oil level plug the drain plug the breather plug and the oil sight glass refer to Sec Mounting Positions Disconnect the motor from voltage supply and secure it to prevent unintentional restart Wait until the gear unit has cooled off Danger of burns For gear units with oil dipstick Unscrew the oil dipstick and remove it Clean the dipstick and re insert it into the gear unit do not screw in tightly Remove dipstick again and check oi
40. MT 145 230 MT 370 MS MN 2650 660 MT 680 MS MN 19000 1800 MT 165 230 MT 390 MS MN 3400 760 MT 730 MS MN 22500 1800 MT 185 325 MT 420 MS MN 4200 760 MT 800 MS MN 27000 1800 MS MTN types Size z Size Size Size Tightening Torque M4 Nm Tightening Torque M4 Nm MS 5 MTN 42 20 MS 150 MTN 145 108 MS 10 MTN 55 39 MS 210 MTN 165 108 MS 20 MTN 70 39 MS 325 MTN 185 325 MS 35 MTN 90 68 MS 430 MTN 205 325 MS 60 MTN 100 68 MS 600 MTN 230 325 MS 105 MTN 125 68 MS 800 MTN 260 375 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings Recommended Lubricants and oil Quantity Amoco Amoco coupling grease Castrol Spheerol BN 1 Cepsa Krafft KEP 1 Esso Exxon Unirex RS 460 Pen 0 Led EP Fina Ceran 0 Normal operation m conditions Kl ber Kl berplex GE 11 680 Mobilgrease XTC Mobil Mobiltemp SHC 460 spezial Shell Shell Albida GC1 Texaco Coupling grease KP 0 1 K 30 Verkol Verkol 320 1 Grado 1 Normal speed and Kl ber Kl berplex GE 11 680 heavy duty operation Texaco Coupling grease KP 0 1 K 30 Amoco Coupling grease Esso Exxon Unirex RS 460 HIGH SPEED Kl ber Kl berplex GE 11 680 Mobil Mobilgrease XTC Texaco Coupling grease KP 0 1 K 30 1 Circumferential speed 80 m s Greases for operation between 0 C and 70 C The couplings are suppli
41. Mechanical Installation 4 Mounting a motor with motor adapter 4 8 Mounting a motor with motor adapter Motor adapters 1 are available for mounting IEC motors of sizes 132 to 315 to industrial gear units of the MC series 51594AXX Figure 36 Motor adapter for MC P industrial gear units 1 Motor adapter 2 Coupling 1 2 51593AXX Figure 37 Motor adapter for MC R industrial gear units 1 Motor adapter 2 Coupling For mounting couplings 2 refer to the notes in Sec Mounting of couplings Operating Instructions Industrial Gear Units of the MC Series 57 58 Mechanical Installation Mounting a motor with motor adapter When selecting a motor take into account the permitted motor weight the gear unit design and the type of gear unit mounting according to the following tables The following applies to all tables Motor weight Gg Gear unit weight Mounting type Series industrial gear unit design Foot mounted Gy lt Gg Shaft mounted Gy lt Gg Flange mounted Gy Gg Series industrial gear unit design Mounting type 1 be Ae E MC RV MC PV Foot mounted Gy lt 1 5065 Gy lt Gg Shaft mounted Gy lt GG Gy lt GG Flang
42. Sered sew Q sew eurodrive sk Slovenia Sales Celje Pakman Pogonska Tehnika d o o Tel 386 3 490 83 20 Service UI XIV divizije 14 Fax 386 3 490 83 21 SLO 3000 Celje siol net South Africa Assembly Johannesburg SEW EURODRIVE PROPRIETARY LIMITED Tel 27 11 248 7000 Sales Eurodrive House Fax 27 11 494 3104 Service Cnr Adcock Ingram and Aerodrome Roads dross 0 sew co za Aeroton Ext 2 Johannesburg 2013 P O Box 90004 Bertsham 2013 Capetown SEW EURODRIVE PROPRIETARY LIMITED Tel 27 21 552 9820 Rainbow Park Fax 27 21 552 9830 Cnr Racecourse amp Omuramba Road Telex 576 062 Montague Gardens dswanepoel sew co za Cape Town P O Box 36556 Chempet 7442 Cape Town Durban SEW EURODRIVE PROPRIETARY LIMITED Tel 27 31 700 3451 2 Monaceo Place Fax 27 31 700 3847 Pinetown dtait sew co za Durban P O Box 10433 Ashwood 3605 Spain Assembly Bilbao SEW EURODRIVE ESPANA S L Tel 34 9 4431 84 70 Sales Parque Tecnol gico Edificio 302 Fax 34 9 4431 84 71 Service E 48170 Zamudio Vizcaya sew spain sew eurodrive es 03 2006 139 140 1 Address List Sweden Assembly J nk ping SEW EURODRIVE AB Tel 46 36 3442 00 Sales Gnejsv gen 6 8 Fax 46 36 3442 80 Service S 55303 J nk ping http www sew eurodrive se Box 3100 S 55003 J nk ping info 9 sew eurodrive se Switzerland Assembly Basel Alfred Imhof A G Tel
43. The following information and documents must be observed during these processes Relevant operating instructions and wiring diagrams e Warning and safety signs on the gear unit e System specific regulations and requirements National regional regulations governing safety and the prevention of accidents Serious injuries and property damage may result from Improper use Incorrect installation or operation Unauthorized removal of necessary protection covers or the housing Operating Instructions Industrial Gear Units of the MC Series Safety Notes Personal protective equipment Transportation Inspect the shipment for any damage in transit as soon as you receive the delivery Inform the shipping company immediately It may be necessary to preclude startup Startup operation Check that the direction of rotation is correct in decoupled status Listen out for unusual grinding noises as the shaft rotates Secure the key for test mode without output elements Do not deactivate monitoring and protection equipment even for testing Switch off the main motor if in doubt whenever changes occur in relation to normal operation e g increased temperature noise vibration Determine the cause and contact SEW EURODRIVE if required Inspection Refer to the instructions in Sec Inspection and Maintenance maintenance 2 3 Personal protective equipment Always wear the following when carrying out work on the gear unit
44. depends on the number of gear unit stages gear unit type helical or bevel helical shaft position of the gear unit LSS type Check for interference of the shaft end pump with other surrounding structures The following tables indicate the position of the pump Operating Instructions Industrial Gear Units of the MC Series 81 82 Mechanical Installation Options Shaft end pump SHP Shaft positions 23 131 241 14 2 _ Solid shaft e Hollow shaft with 9 keyway H H e Hollow shaft with 53 LJ shrink disc n H MC3P e Solid shaft Ui e Hollow shaft with gt E 1 keyway H amp H e Hollow shaft with shrink disc Exi je m 4 1 The maximum perm itted external loads on the LSS are lower Shaft positions
45. feo oe srz ae sr TE cr sr ae ae Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Oil heater 5 8 Oil heater Oil heating is required to ensure lubrication at startup when the ambient temperature is low e g cold start of the gear unit Purpose and The oil heater consists of 3 basic parts basic design 1 Resistor element in the oil bath Oil heater with terminal box 2 Temperature sensor 3 Thermostat 50530AXX Figure 60 Oil heater for MC series industrial gear units 1 Oil heater 2 Temperature sensor 3 Thermostat 50538AXX Figure 61 Position of the temperature sensor in gear unit sizes 04 06 1 Oil heater 2 Temperature sensor 3 Thermostat Operating Instructions Industrial Gear Units of the MC Series 91 5 Mechanical Installation Options Oil heater 3 1 2 70 C Or 50539AXX Figure 62 Position of the temperature sensor in gear unit sizes 07 09 1 Oil heater 2 Temperature sensor 3 Thermostat Activation deactivation The oil heater is activated when the factory set temperature is reached This temper
46. guidelines mentioned in Sec 2 1 2 Secure the gear unit at the right position on the counterflange using the flange bolts and tighten them crosswise with the full tightening torque sec 4 4 48 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Mounting removing hollow shaft gear units with keyed connection 4 6 Mounting removing hollow shaft gear units with keyed connection e Included in the scope of delivery Figure 23 Circlips 3 end plate 4 e Not included in the scope of delivery Figure 23 Figure 24 Figure 25 Threaded rod 2 nut 5 retaining screw 6 ejector screw 8 Selecting the adequate thread and length of the threaded rod as well as the retaining screw depends on the design of the customer s machine Thread sizes SEW EURODRIVE recommends the following thread sizes Thread size for threaded rod 2 nut DIN 934 5 retaining screw 6 02 06 M24 07 09 M30 Gear unit size The thread size of the ejector screw depends on the end plate 4 Gear unit size Thread size of ejector screw 8 02 06 M30 07 09 M36 Mounting the hollow shaft gear unit onto the 8 7 1 2 BI 4 customer s shaft y sacar yee at ul Ge S 5 Figure 23 Mounting of hollow shaft gear unit with keyed connection
47. hollow shaft For other shaft positions or gear units with backstop contact SEW EURODRIVE The following shaft positions 0 1 2 3 4 are possible Shaft positions MC P S Housing orientation M1 M5 M4 Gear unit design Horizontal LSS L Vertical LSS V Upright mounted E Shaft positions MC P H Housing orientation M1 M5 M4 Gear unit design Horizontal LSS L Vertical LSS V Upright mounted E Operating Instructions Industrial Gear Units of the MC Series 29 30 Gear Unit Design Shaft positions Shaft positions MC R S Housing orientation M1 M5 M4 Gear unit design Horizontal LSS L Vertical LSS V Upright mounted E Shaft positions MC R H M1 Horizontal LSS L Housing orientation M5 Gear unit design Vertical LSS V Upright mounted E Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Direction of rotation 3 8 Direction of rotation Directions of rotation Shaft positions and correspond ing directions of rotation of MC2P The directions of rotation of the outputs shaft LSS are defined as follows E Gear unit version Direction of rotation Clockwise CW 51383AXX Counter clockwise CCW 52037AXX 51386AXX The following figures show shaft positions and corresponding directio
48. machine e g axial forces from and towards gear unit from a mixing process e Horizontal Plain e Vibration isolating that means no vibrations to be transmitted from close by ma chines and elements e Not creating resonance vibrations Abore with H7 fitting suiting to the centering shoulder of the gear unit flange accord ing to dimension drawing The mounting surface of mounting flange and counter flange must be absolutely free of grease or oil and from other contamination e g small textile particles dust The alignment of the gear unit LSS in relation to the counterflange has to be as accurate as possible This has an effect on the lifetime of bearing shafts and coupling Allowable misalignments for the coupling on the LSS can be seen in chapter 5 2 or ina separate coupling manual Following bolts of the 8 8 class should be used Tensile strength 640 N mm Gear unit size MC Mounting flange EBD Mounting flange 02 8xM16 16x M16 03 8x M16 16 x M16 04 8xM16 16x M16 05 8 x M20 16 x M16 06 8x M20 16 x M20 07 8x M20 16x M20 08 8x M24 16x M24 09 8x M24 16x M24 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Mounting of solid shaft gear units 45 Mounting of solid shaft gear units Before mounting the gear unit check the foundation dimensions with those in the corresponding drawings in Sec Gear unit foundation
49. normal for small amounts of oil grease to emerge from the oil seal during the running in phase 24 hour running time see also DIN 3761 Customer service Please have the following information available when contacting our customer service e Complete nameplate data e Nature and extent of the fault e Time of occurrence and accompanying circumstances of the fault e Presumed cause Operating Instructions Industrial Gear Units of the MC Series Mounting Positions Symbols used 9 Mounting Positions 9 1 Symbols used The following table shows which symbols are used in the subsequent figures and what they mean Symbol Meaning A 9 Breather plug Air outlet screw Inspection opening Oil filling plug Oil drain plug KI 4 Ee e Es 8 Oil dipstick Oil sight glass Operating Instructions Industrial Gear Units of the MC Series 119 9 Mounting Positions Mounting positions of MC P gear units 9 2 Mounting positions of MC P gear units M1 MC PL o m 1 _4 c d
50. oil was changed last time change D Bearing damaged oil if necessary see Sec Inspection and Mainte nance C Check the shaft end pump replace if necessary D Check bearing and replace if necessary contact customer service Oil leaking A Gasket on cover plate 2 gearcase Tighten the bolts on the respective cover plate and e cover plate cover bearing cover mounting flange observe the gear unit Oil still leaking contact e from gearcase cover leaking customer service e bearing cover B Sealing lip of oil seal upside down B Vent the gear unit see Sec Mounting Posi e from mounting flange C Oil seal damaged worn tions Observe the gear unit Oil still leaking e from output input end oil contact customer service seal C Contact customer service Oil leaking A Toomuch oil A Correct the oil level see Sec Inspection and e from oil drain plug B Drive operated in incorrect mounting Maintenance e from breather plug position B Mount the breather plug correctly see Sec C Frequent cold starts oil foams and or Mounting Positions and correct the oil level see high oil level Sec Lubricants Malfunctions of the oil air or oil water cooling system Observe separate operating instructions of the oil water and oil air cooling system Operating temperature at backstop too high Damaged defective backstop Check the backstop replace if necessary Contact customer service 1 It is
51. pressure lubricating system Make sure that monitoring devices are connected properly After an extended period of storage max two years have the gear unit operate without load with the correct oil fill c Sec Nameplate This way the correct functioning of the lubricating system and particularly the oil pump is ensured If the gear unit is equipped with a fan on the input shaft check for free air intake within the specified angle Sec Fan Operating Instructions Industrial Gear Units of the MC Series 6 105 6 106 gw Running in period Startup Startup of MC gear units with backstop SEW EURODRIVE recommends running in the gear unit as first startup phase Increase load and revolutions in two to three steps up to maximum level The running in phase takes about 10 hours Check the following points during the running in phase e Verify the power values specified on the nameplate because their frequency may be a decisive factor for the service life of the gear unit e Does the gear unit run smoothly e Are there vibrations or unusual running noise Are there signs of oil leakages on the gear unit For further information and troubleshooting refer to Sec Malfunctions 6 2 Startup of MC gear units with backstop For gear units with backstop make sure the direction of rotation of the motor is correct 6 3 Startup of MC gear units with steel oil expansion tank This chapter de
52. shown in the following figures A customer s own foundation method must be equally adequate When mounting a gear unit onto steel framework special attention should be paid to the rigidity of this framework to prevent destructive vibrations and oscillations The founda tion must be dimensioned according to weight and torque of the gear unit by taking into account the forces acting on the gear unit i 51403AXX Figure 16 Reinforced concrete foundation for MC PL MC RL industrial gear units Pos A gt Sec Concrete base Hex head screw or stud Hex nut if 1 is a stud or an upside down screw Shims about 3 mm space for shims Hex nut Foundation bracket Hex nut Hex nut and foundation screw Supporting girder Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Gear unit foundation Example 2 Figure 17 Reinforced concrete foundation for MC PE MC RE industrial gear units Pos A Sec Concrete base 1 Hex head screw or stud Hex nut if 1 is a stud or an upside down screw 3 Shims about 3 mm space
53. the MC Series 21 22 Gear Unit Design Unit designation nameplates Example Nameplate of the MC series industrial gear unit SEW EURODRIVE China SEW EURODRIVE Type _MC3PLHF04 soj 351012345 01 35001 PK1 55 KW Ma 1500 r min na 23 2042 kg amp ISO VG460 i Refer to lubrication schedule 51965AXX Type Unit designation IM Shaft position kW Absorbed power on the intput shaft Ma Nm Output torque on the output shaft Ne r min Input speed Na r min Output speed i Exact gear unit reduction ratio S O Order number Example Nameplate of the MC series industrial gear unit SEW EURODRIVE Singapore SEW EURODRIVE PTE LTD Singapore Re Twe _MC3PLHF04 W soj 351012345 01 35001 M13 P PK1 55 Kw Mal 6 65 Nm ore 1500 r min 65 r min i 23 2042 kg amp ISO VG460 Refer to lubrication schedule Assembled in Singapore 51351AXX Type Unit designation IM Shaft position KW Absorbed power on the intput shaft Ma Nm Output torque on the output shaft Ne r min Input speed Na r min Output speed i Exact gear unit reduction ratio S O Order number Operating Instructions Industrial Gear Units of the MC Series
54. the order specific documents Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Mounting of V belt drive Gm Motor weight Gg Gear unit weight di 5214 5210 5110 5218 5112 5262 5114 5212 5216 51695 Figure 59 V belt drive 5110 5112 Motor bracket 5214 5216 Belt pulleys 5114 Angle bracket 5218 V belt 5210 5212 Taper bushing 5260 Belt guard cover Installation Mount the motor on the motor bracket retaining screws not included in the scope of delivery e Attach the back plate of the belt guard cover 5260 to the motor bracket 5112 5114 of the gear unit using screws Take into account the desired direction of the opening of the belt guard cover 5260 To adjust the tension of the V belt loosen the upper screw 5262 of the backplate of the belt guard cover Installing the taper bushings 5210 5212 Mount the belt pulleys 5214 5216 onto motor and gear shaft as closely as possible to the shaft shoulder Degrease taper bushings 5210 5212 and belt pulleys 5214 5216 Place the taper bushings into the belt pulleys 5214 5216 Make sure that the boreholes are aligned Grease the retaining screws and screw them into the thread of the belt
55. you remove the housing cover you must apply new sealing compound to the sealing surface Else the tightness of the gear unit is not guaranteed Contact SEW EURODRIVE in this case Incrustation on the oil heater caused by oil must be removed Remove the oil heater for this purpose 50530AXX Figure 77 Oil heater for MC industrial gear units 1 Oil heater 2 Temperature sensor 3 Thermostat Remove the oil heater 1 and the gasket on the gear unit Remove the base of the terminal box Clean the tubular heating elements with solvent Be careful not to damage the heating elements through scratching or scraping Operating Instructions Industrial Gear Units of the MC Series 113 7 Inspection and Maintenance Inspection and maintenance of the gear unit Mounting the oil Reinstall the oil heater 1 and the gasket on the gear unit The tubular heating heater elements must always be immersed in liquid Mount the base of the terminal box onto the heating rod using a mounting ring Make sure that the gasket is placed correctly between terminal box and upper end of the heating element nsert the temperature sensor 2 into the oil sump of the gear unit Set the required temperature on the thermostat 3 Refilling grease You can use any lithium based bearing grease some examples see chapter 10 3 to grease the regreasable dust protection covers or labyri
56. 0 50 Sales Calle 22 No 132 60 Fax 57 1 54750 44 Service Bodega 6 Manzana B sewcol sew eurodrive com co Santaf de Bogot Croatia Sales Zagreb KOMPEKS d o o Tel 385 1 4613 158 Service PIT Erd gy 4 II Fax 385 1 4613 158 HR 10 000 Zagreb kompeks Q net hr Czech Republic Sales Praha SEW EURODRIVE CZ S R O Tel 420 a220121236 Business Centrum Praha Fax 420 220121237 Lun 591 http www sew eurodrive cz CZ 16000 Praha 6 Vokovice sew sew eurodrive cz Denmark Assembly Kopenhagen SEW EURODRIVEA S Tel 45 43 9585 00 Sales Geminivej 28 30 P O Box 100 Fax 45 43 9585 09 Service DK 2670 Greve http www sew eurodrive dk sew Q sew eurodrive dk Estonia Sales Tallin ALAS KUUL AS Tel 372 6593230 Paldiski mnt 125 Fax 372 6593231 EE 0006 Tallin veiko soots alas kuul ee Finland Assembly Lahti SEW EURODRIVE OY Tel 358 201 589 300 Sales Vesim entie 4 Fax 358 3 780 6211 Service FIN 15860 Hollola 2 http www sew eurodrive fi sew sew fi Gabon Sales Libreville Electro Services Tel 241 7340 11 B P 1889 Fax 241 7340 12 Libreville Great Britain Assembly Normanton SEW EURODRIVE Ltd Tel 44 1924 893 855 Sales Beckbridge Industrial Estate Fax 44 1924 893 702 Service P O Box No 1 http www sew eurodrive co uk GB Normanton West Yorkshire WF6 1QR info 9 sew eurodrive co uk Greece Sales Athen Christ Boznos amp Son S A Tel 30 2 1042 251 34 Service 12 Mavromichali Street Fax 30 2 1042 251 59 P O Box 80136 GR 18545 Pirae
57. 1 905 791 2999 Service Bramalea Ontario L6T3W1 http www sew eurodrive ca l reynolds sew eurodrive ca Vancouver SEW EURODRIVE CO OF CANADA LTD Tel 1 604 946 5535 7188 Honeyman Street Fax 1 604 946 2513 Delta B C V4G 1 E2 b wake sew eurodrive ca Montreal SEW EURODRIVE CO OF CANADA LTD Tel 1 514 367 1124 2555 Rue Leger Street Fax 1 514 367 3677 LaSalle Quebec H8N 2V9 a peluso sew eurodrive ca Additional addresses for service in Canada provided on request Chile Assembly Santiago de SEW EURODRIVE CHILE LTDA Tel 56 2 75770 00 Sales Chile Las Encinas 1295 Fax 56 2 75770 01 Service Parque Industrial Valle Grande ventas 0 sew eurodrive cl LAMPA RCH Santiago de Chile P O Box Casilla 23 Correo Quilicura Santiago Chile China Production Tianjin SEW EURODRIVE Tianjin Co Ltd Tel 86 22 25322612 Assembly No 46 7th Avenue TEDA Fax 86 22 25322611 Sales Tianjin 300457 gm tianjin 9 sew eurodrive cn Service http www sew com cn 03 2006 135 i Address List China Assembly Suzhou SEW EURODRIVE Suzhou Co Ltd Tel 86 512 62581781 Sales 333 Suhong Middle Road Fax 86 512 62581783 Service Suzhou Industrial Park suzhou sew com cn Jiangsu Province 215021 China Additional addresses for service in China provided on request Colombia Assembly Bogota SEW EURODRIVE COLOMBIA LTDA Tel 57 1 5475
58. 4 56816 Figure 31 Mounting of hollow shaft gear unit with shrink disc 1 Customer s shaft 7 Hollow shaft 2 Threaded rod 9 Shrink disc 3 Circlip 10 Locking screws 4 End plate 11 Bushing 5 Nut To mount and secure the gear unit attach the circlips 3 and the end plate 4 on the hollow shaft bore e Push the gear unit onto the customer s shaft 1 Thread the threaded rod 2 into the customer s shaft 1 Tighten the customer s shaft 1 with the nut 5 until the shaft end of the customer s shaft 1 and the end plate 4 meet e Loosen the nut 5 and unscrew the threaded rod 2 After having mounted the gear unit secure the customer s shaft 1 using the retaining screw 6 10 6 11 56817AXX Figure 32 Mounted hollow shaft gear unit with shrink disc shrink disc unclamped 54 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Mounting removing hollow shaft gear units with shrink disc Tightening shrink Tighten the locking screws by hand whilst aligning the shrink disc Tighten the clamping disc type RLK608 screws one by in a clockwise direction not crosswise by only 1 4 revolution each 56812AXX Figure 33 Order of locking screws thightening The screws of shrink discs with slitted cone bu
59. 467 2277 Pureland Ind Complex Fax 1 856 845 3179 2107 High Hill Road P O Box 481 csbridgeport seweurodrive com Bridgeport New Jersey 08014 Dayton SEW EURODRIVE INC Tel 1 937 335 0036 2001 West Main Street Fax 1 937 440 3799 Troy Ohio 45373 cstroy seweurodrive com Dallas SEW EURODRIVE INC Tel 1 214 330 4824 3950 Platinum Way Fax 1 214 330 4724 Dallas Texas 75237 csdallas seweurodrive com Additional addresses for service in the USA provided on request Venezuela Assembly Valencia SEW EURODRIVE Venezuela S A Tel 58 241 832 9804 Sales Av Norte Sur No 3 Galpon 84 319 Fax 58 241 838 6275 Service Zona Industrial Municipal Norte sewventas cantv net Valencia Estado Carabobo sewfinanzas cantv net 03 2006 EURODRIVE EURODRIVE SEW EURODRIVE Driving the world EURODRIVE Gearmotors Industrial Gear Units Drive Electronics Drive Automation Services TES E How we re driving t
60. 56 MC3RL 08 297 255 105 135 198 MC3RL 09 332 265 110 140 226 Operating Instructions Industrial Gear Units of the MC Series 99 100 Mechanical Installation Options Flow switch 5 12 Flow switch Usage Selection Function The flow switch is an electrical switch used for controlling the correct functioning of a pressure lubrication system Shaft end pump Motor pump by checking the oil flow In deliveries since March 1st 2005 the flow switch is a standard feature for all gear units supplied with amotor pump ashaft end pump with a flow rate of 8 5 l min or higher Shaft end pumps with a flow rate below 8 5 l min are equipped only with a visual flow control device Visual flow indicator as standard available as of 2006 If flow is more than 8 5 l min the gear unit is delivered with visual flow control and flow switch from beginning of year 2006 SEW EURODRIVE selects the flow switch As standard a flow switch of the the type DW R 20 is used All the following technical data refer to this type The flow pushes against a circular plate attached to a pendulum The pendulum which is regulated by a spring moves on its pivot A magnet attached to the end of the pendu lum operates a movable reed contact The switch unit itself is separated from the oil The flow switch has two switching points 1 Switching point HIGH upper limit of flow rate contact close
61. 6 TJUE AN ecr i deti ae ete v 85 5 7 Mounting of V belt drive 88 5 8 Oiliheater is ii uem orte ee ate tti 91 5 9 Temperature sensor PT100 sssssseeeeeneeeenneeennn 97 5 10 5 entered iq RO DE a eH 98 ee 99 5 12 Flow SwitCliz iei eee oit ege 100 5 13 Visual flow indicator 103 5 14 Connecting the oil water cooling 104 5 15 Connecting the oil air cooling system eene 104 5 16 Connecting the motor pump sssssesseeeeeeeeeeeennmenenneenn nnn 104 6 Eg 105 6 1 Startup of MC gear units ssssssssesseeeeeeeeneeeneen nenne 105 6 2 Startup of MC gear units with backstop 106 6 3 Startup of MC gear units with steel oil expansion tank 106 6 4 Taking MC gear units out of 109 7 Inspection and Maintenance eese 110 7 1 Inspection and maintenance 110 7 2 Lubricant change intervals seese 111 7 3 Inspection and maintenance of the gear 112 8 MaliUn CtlONS m a
62. EURODRIVE GmbH amp Co KG Tel 49 2173 8507 30 SiemensstraBe 1 D 40764 Langenfeld near D sseldorf Fax 49 2173 8507 55 sc west sew eurodrive de Drive Service Hotline 24 Hour Service 49 180 5 SEWHELP 49 180 5 7394357 Additional addresses for service in Germany provided on request France Production Haguenau SEW USOCOME Tel 33 3 88 73 67 00 Sales 48 54 route de Soufflenheim Fax 33 3 88 73 66 00 Service B P 20185 http www usocome com F 67506 Haguenau Cedex sew Q usocome com Assembly Bordeaux SEW USOCOME Tel 33 5 57 26 39 00 Sales Parc d activit s de Magellan Fax 33 5 57 26 39 09 Service 62 avenue de Magellan B P 182 F 33607 Pessac Cedex Lyon SEW USOCOME Tel 33 4 72 15 37 00 Parc d Affaires Roosevelt Fax 433 4 72 15 37 15 Rue Jacques Tati F 69120 Vaulx en Velin Paris SEW USOCOME Tel 33 1 64 42 40 80 Zone industrielle Fax 33 1 64 42 40 88 2 rue Denis Papin F 77390 Verneuil l Etang Additional addresses for service in France provided on request Algeria Sales Alger R ducom Tel 213 21 8222 84 16 rue des Fr res Zaghnoun Fax 213 21 8222 84 Bellevue El Harrach 16200 Alger Argentina Assembly Buenos Aires SEW EURODRIVE ARGENTINA S A Tel 54 3327 4572 84 Sales Centro Industrial Garin Lote 35 Fax 454 3327 4572 21 Service Ruta Panamericana Km 37 5 sewar Q sew eurodrive com ar 1619 Garin 03 2006 Address List 1
63. Installation Options Connecting the oil water cooling system 5 14 Connecting the oil water cooling system Follow the instructions in the separate manufacturer s documentation when connecting the oil water cooling system 5 15 Connecting the oil air cooling system Follow the instructions in the separate manufacturer s documentation when connecting the oil air cooling system E 5 16 Connecting the motor pump Follow the instructions in the separate manufacturer s documentation when connecting the motor pump Operating Instructions Industrial Gear Units of the Series Startup 6 Startup Startup of MC gear units 6 1 Startup of MC gear units Before startup It is essential to adhere to the safety notes in Sec Safety Notes It is absolutely necessary to avoid open flames or sparking when working with the gear unit Take preventive measures to protect people from the solvent vapors generated by the vapor phase inhibitor Before startup check for correct oil level For lubricant fill quantities refer to Sec Lubricants For gear units with long term protection Replace the screw plug on the location indicated by the breather plug Position Sec Mounting Positions If doing maintenance or and oil filling activities on the gear unit check the sur face temperature in advance Danger of burns hot oil inside inside gear unit Remov
64. S See Operating Instructions 51349AXX Type Unit designation In rpm Input speed Out rpm Output speed HP HP Absorbed power on the output shaft Torque Ib in Output torque Ratio Exact gear unit reduction ratio Service Factor Service factor Shaft Position Shaft position Min Amb C Minimum ambient temperature Max Amb C Maximum ambient temperature Lubrication Oil grade and volume S O Shop order number Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Unit designation nameplates Example Nameplate of the MC series industrial gear unit SEW EURODRIVE Chile SEW EURODRIVE VAS SANTIAGO CHILE um MC3PLSFOS 961319180401 56RCH0113 4 S i _ 120 t 5 E 19900 wn ts Peso CEA Tag GRASA IEP 2 Tipo Lubr eee Cant Lubr Mobil Lubricaci n seg n manual instrucciones Fono 7577000 Fax 7577001 56624AXX Tipo Unit designation N Serial number 1 F C Shaft position Pe kW Input power Ne Input speed i Exact gear unit reduction ratio f s Service factor Identif Grease type Tipo Lubr Oil grade and viscosity class Cant Lubt Oil quantity Ma Nm Gear unit nominal torque na rpm Output speed Oa mm LSS shaft diameter Peso Kg Weight of gear unit Operat
65. SS and HSS changes This procedure has to be repeated every 6 months until startup The following procedure is applied in addition to the standard protection A VPI solvent is sprayed through the oil filling hole The breather plug is replaced with a screw plug before startup the screw plug must be replaced again by the breather plug which is attached to the gear unit separately Never open the gear unit near open flames sparks and hot objects because solvent vapors might be ignited Take preventive measures to protect people from solvent vapors It is abso lutely crucial that open flames are avoided when the solvent is applied and when the solvent evaporates Operating Instructions Industrial Gear Units of the MC Series 15 2 Safety Notes Corrosion and surface protection Long term protection exterior Long term pro tection packing Alternative packing 16 e Oil seals and seal surfaces are protected through suitable grease Unpainted surfaces including spare parts are covered with a protective coating Before other equipment is mounted to such surfaces the protective coating must be removed using a solvent Small spare parts and loose pieces such as screws nuts etc are supplied in corrosion protected plastic bags VCI corrosion protection bag Threaded holes and blind holes are covered by plastic plugs e The breather plug Position chapter Mounting Positions is already inst
66. aft positions and corresponding directions of rotation for two and correspond stage gear units with backstop of the type MC RS with shrink disc ing directions of rotation of MC2RH SD shrink disc units with backstop Two stages 55952AXX 55953AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing Operating Instructions Industrial Gear Units of the MC Series 33 3 Gear Unit Design Direction of rotation Shaft positions and correspond ing directions of rotation of MC3R industrial gear units back stop on driven machine end Shaft positions and correspond ing directions of rotation of MC3R Backstop opposite to driven machine end 34 The following figures show shaft positions and corresponding directions of rotation for MC RS and MC RH units with keyway and backstop Three stages 0 4 55956AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of rotation is indicated on the housing The following figures show shaft positions and corresponding directions of rotation for MC RS and MC RH units with keyway and backstop Three stages 55957AXX 55958AXX Only one direction of rotation is possible which has to be specified in the order The permitted direction of
67. alled e Seaworthy packing is used The gear unit is packed in a seaworthy plywood box with a wooden frame 57585AXX Figure 9 Long term protection packing f the gear unit is stored for longer than 6 months it is recommended to regularly check the protective coating of unpainted areas as well as the paint coat Areas with removed protection coating or paint have to be repainted if necessary TheLSS must be rotated at least one turn in such a way that the position of the roller elements in the bearings of LSS and HSS changes This procedure must be repeated every 6 months until startup Theinterior long term protection with the VPI solvent has to be repeated every 24 36 months according to the table Storage and transport conditions until startup Optionally the gear unit can be supplied in a wooden box with standard gear unit protection Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Basic design of industrial gear units of the MC P series 3 Gear Unit Design The following illustrations serve to explain the general design Their only purpose is to facilitate the assignment of components to the spare parts lists Discrepancies are possible depending on gear unit size and version 3 1 Basic design of industrial gear units of the MC P series e 2292 NS Gr 842 438 199 e a ZED mn FF 395 ae S 110 ay
68. ances ensures long service life 52 BX LG 51674AXX Figure 47 Mounting dimensions of the Nor Mex G coupling Mounting dimensions Coupling size le Ig Lg Permitted tolerance S5 Weight mm mm mm mm kg 82 40 40 92 1241 1 85 97 50 49 113 1441 3 8 112 60 58 133 1541 5 128 70 68 154 161 7 9 148 80 78 176 18 12 3 168 90 87 198 21 1 5 18 3 194 100 97 221 24 1 5 26 7 214 110 107 243 26 2 35 5 240 120 117 267 3022 45 6 265 140 137 310 3342 5 65 7 295 150 147 334 3742 5 83 9 330 160 156 356 4042 5 125 5 370 180 176 399 4342 5 177 2 415 200 196 441 4542 5 249 2 480 220 220 485 4542 5 352 9 575 240 240 525 4542 5 517 2 Operating Instructions Industrial Gear Units of the MC Series 67 Mechanical Installation Options Mounting of couplings Mounting dimensions of the Nor Mex E coupling le 84 LE 51674AXX Figure 48 Mounting dimensions of the Nor Mex E coupling NOEMELE Mounting dimensions Coupling size lE LE Permitted tolerance S Weight mm mm mm kg 67 30 62 5 2 5 0 5 0 93 82 40 83 3t 1 1 76 97 50 103 3t 1 3 46 112 60 123 5 3 5 1 5 128 70 143 5 3 5 1 7 9 148 80 163 5 3 5 1 5 12 3 168 90 183 5 3 5t 1 5 18 4 194 100 203 5 3 5 1 5 26 3 214 110 224 4 2 35
69. and hollow shaft A membrane in the oil expan sion tank separates the oil in the gear unit from the humid ambient air and thus ensures that no humidity can build up in the gear unit The following table shows which symbols are used in the subsequent figures and what they mean Symbol Meaning Breather plug Inspection opening 6 Oil dipstick Ju Oil drain plug 0 Oil filling plug sight glass Air outlet screw Operating Instructions Industrial Gear Units of the MC Series 35 36 Gear Unit Design Lubrication of industrial gear units Oil bath The steel oil expansion tank 6 is used for industrial gear units of the MC series in lubrication upright mounting position unit designation MC PE or MC RE upright mounting position 51586AXX Figure 13 MC PE MC RE industrial gear units with steel oil expansion tank 1 Breather 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil drain plug 6 Steel oil expansion tank Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Lubrication of industrial gear units Oil bath The steel oil expansion tank 6 for industrial gear units of the MC series in vertical lubrication mounting position unit designation MC PV
70. arm and the bearings of the output shaft are not sub jected to additional stress Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Torque arm Foundation for To build the foundation for the torque arm directly mounted to the gear unit or mounted the torque arm to the swing base of the motor do the following Place the supporting girders horizontally in their fixed locations Embody the supporting girders in the base concrete A e Reinforce the concrete base A and interlock using steel rods The base concrete A must withstand the same load as the weld joints of the foundation screws e After having mounted the torque arm carry out the grouting and bond it to the base concrete with steel rods 5412 5422 5410 5420 5414 5424 5418 HA 5416 51694AXX Figure 58 Foundation of the torque arm for mounting the swing base A Concrete base 5416 Anchor plate B Grouting 5418 Anchoring bolt 5410 Anchoring 5420 Hex nut 5412 Anchoring bolt 5422 Retaining ring 5414 Eye bolt 5424 Retaining ring All parts except positions A and B are included in the scope of delivery The length HA of the torque arm table below can be selected as required in the range between HAmin and The torque arm is supplied as special version if HA is required longer than
71. at the welded foundation screws do not twist the gear unit housing After having tack welded the nuts of the retaining screws of the gear unit check the mounting and carry out grouting When the grouting concrete has set check the mounting a last time and adjust if necessary Operating Instructions Industrial Gear Units of the MC Series 47 4 Mechanical Installation Mounting of solid shaft gear units Mounting accuracy when aligning 51590AXX Figure 22 Mounting tolerances of the foundation When aligning the gear unit make sure that the mounting tolerances for the evenness of the foundation are not exceeded values Ymax in below table If necessary use shims 3 to align the gear unit on the foundation plate JE Ymax mm mm 400 0 035 400 799 0 060 800 1200 0 090 1200 1600 0 125 Flange mounted gear units Before mounting the gear unit check if the counterflange fullfils the requirements mentioned in Sec 4 4 Gear unit foundation Counterflange for flange mounted gear units Mount the gear unit in the following order 1 Lower the gear unit on the counterflange with suitable lifting means Especially take care of the
72. cular the safety notes section carefully and ensure that they understand and comply with them Liability for defects Incorrect handling or any action performed that is not specified in these operating instructions could impair the properties of the product In this case you lose any right to claim under limited warranty against SEW EURODRIVE GmbH amp Co KG Product names and trademarks The brands and product names contained within these operating instructions are trademarks or registered trademarks of the titleholders Waste disposal Please follow the latest instructions Housing parts gears shafts and roller bearings of the gear units must be disposed of as steel scrap This also applies to gray cast iron parts if there is no special collection e Collect waste oil and dispose of it according to the regulations in force Operating Instructions Industrial Gear Units of the MC Series CES Important Information about the Operating Instructions Explanation of symbols 1 2 Explanation of symbols OOPE Hazard Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury Warning Indicates an imminently hazardous situation caused by the product which if not avoided WILL result in death or serious injury You will also find this signal to indicate the potential for damage to property Caution Indicates a potentially hazardous situation which if not a
73. d ON 2 Switching point LOW lower limit of flow rate contact open OFF Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Flow switch Dimensions M SW 32 M 50 0 55964AXX Figure 69 Dimensions d NW Inner thread rated width Sw 2 E 2 Material A B C A B D D D Dimension 20 11 30 50 50 19 109 66 Material abbreviations A Brass B Nickel plated brass C Stainless steel D Stainless steel PVC For determining the exact position of the flow switch refer to the order specific dimension drawing Electrical connection o i 1 2 wo 56027AXX Figure 70 Electrical connection 1 Brown 3 Yellow green 2 Blue Operating Instructions Industrial Gear Units of the MC Series 101 5 Mechanical Installation Options Flow switch 1 2 gt 8 4 5 6 56028AXX Figure 71 Electrical connection 1 High switching point 4 Blue 5 Brown 6 Yellow green 2 Low switching point 3 Setting range 56029AXX Figure 72 Electrical connection 1 High switching point 4 Blue 5 Brown 6 Yellow green 2 Low switching point 3 Setting range Connection data 230 V 1 5 A 80 W 90 Vamax Enclosure IP 65 Maximum temperature of medium 110 C Maximum ambient temperatu
74. d 7 30 position plugs 9 and pump grease into the 1 30 posizion holes until grease leaks out from the lower 7 30 position hole see detail C During this process it is recommended to remove the 10 30 position plug to vent the inside For grease quality and more accurate quantity Section Recommended Lubrication and Quantily If running conditions differ from those in Section Recommended Lubri cation and Quantity consult SEW For HAD MTD MSD MTX MTXL MSXL HAXL MTCO and MSCO types each coupling half must be lubricated separately For MS VS MTV types consult SEW Detail C 57589AEN Every 3000 operating hours If longer intervals are required contact SEW Proceed as mentioned under 11 Every 8000 operating hours or every 2 years 1 Before moving the sleeves clean the hub surfaces near the O rings 6 free from rust or dirt Remove the bolts 11 and the O ring 10 Check the gearing and sealing Check for correct alignment Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings Mounting tolerance Type CO Type BR Type ES Type VS eZ HIN Type L Type FD e e e
75. direction of rotation 78 Mechanical Installation 39 Mechanical Installation Options 60 Mineral anata 122 Changing the oil e 112 Motor adapter rede 57 Checking the oil Padua das aad nga a E 112 Mounting a motor with motor adapter Er s 57 Checking the oil level 112 Mounting of couplings Corea uo ee EU NoD a at rase 63 Concrete DAS Csi s ere o rie aliens 43 Nor Mex coupling types G E DM MEO 66 Corrosion protection 13 ROTEX coupling 63 D Mounting of hollow shaft gear units with keyed COMNMCCHION eire 49 Design notes 122 Er Direction of rotation 31 Mounting or hollow shall Gear Units witi Disposal 5 ShrinK dise 5 Aas DER eei MEETS 51 mE E Mounting of solid shaft gear units 47 Mounting of V belt drive 88 F Mounting Positions eeeeeeeeee 119 Eia E 99 Mounting positions 26 120 Flexible gear couplings MEETS 7O Mounting Surface ie eerie ceder ine 26 ee 100 N G Nameplate 19 21 Gear Unit Design
76. e dust and dirt completely from gear unit surface For gear units with long term protection Remove the gear unit from the sea worthy protection box Remove the corrosion protection agent from the gear unit parts Make sure gaskets sealing surfaces and sealing lips are not damaged by mechanical abrasion etc Before filling the gear unit with the correct oil grade and volume drain the remaining amount of protection oil To do so unscrew the oil drain plug and drain the remaining protection oil Thread the oil drain plug back in place Remove the oil filling plug Position Sec Mounting Positions Use a funnel to fill the oil filler mesh max 25 um Fill the gear unit with the correct oil grade and volume Sec Nameplate The oil volume specified the nameplate of the gear unit is a reference value The mark on the dipstick is the decisive indicator of the correct oil level Check for correct oil level 2 below the max mark on the dipstick using the oil dipstick After having filled the oil replace the oil filling plug For gear units with steel oil expansion tank 6 3 Startup of MC gear units with steel expansion tank For gear units with oil sight glass option Visually check for correct oil level oil is visible in the oil sight glass Make sure that rotating shafts as well as couplings are equipped with suitable protective covers If the gear unit has a motor pump check for proper functioning of the
77. e mounted Gy lt GG Gy lt 0 75GG Series industrial gear unit design Mounting type pe MC PE Foot mounted Gy lt GG Gy lt 1 5GG Shaft mounted Gy lt Gg Gy Gg Flange mounted Gy lt GG Gy lt GG These tables are only valid for stationary operation If gear unit is moving during e g travel drives please contact SEW EURODRIVE Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Mounting a motor with motor adapter These tables only apply to the following correlation of motor size weight Fq and dimension x 56753AXX 1 Center of gravity of the motor Motor size Fq x IEC NEMA mm 132S 213 215 579 189 132M 213 215 677 208 160M 254 286 1059 235 160L 254 286 1275 281 180M 254 286 1619 305 180L 254 286 1766 305 200L 324 2354 333 225S 365 2943 348 225M 365 3237 348 250M 405 4267 395 280S 444 5984 433 280M 445 6475 433 315S 505 8142 485 315M 505 8927 485 315L 11772 555 The maximum approved weight of the attached motor F has to be reduced in a linear manner if the center of gravity distance x is increased Fg max cannot be increased if the center of gravity distance is reduced Contact SEW EURODRIVE in the following cases e When retrofitting motor adapters with a coo
78. ed according to TEKNOS EPOXY SYSTEM K7 which is based on the high solid epoxy paint TEKNOPLAST HS 150 Two layer system K7 E 160 2 Thickness e Epoxy primer 60 um e Teknoplast HS 150 100 um TOTAL 160 um Color shade RAL 7031 blue gray Powder coating epoxy based coat paint EP is used for guards and shields Layer thickness 65 um Color shade TM 1310 PK warning in yellow color Painting is performed according to TEKNOS EPOXY SYSTEM KT7 which is based on the high solid epoxy paint TEKNOPLAST HS 150 Three layer system E 260 3 thickness e Epoxy primer 60 um e Teknoplast HS 150 2x100 um TOTAL 260 um Other color shades are possible on request Operating Instructions Industrial Gear Units of the MC Series 13 14 Safety Notes Corrosion and surface protection Usage of painting system Environmental None Low Medium High Very high pollution Production rooms with high level Suilaihgs OF Unheated build moistureand low A 2 manent condensa ings where con air pollution Industrial areas ion and high densation might and costal areas ena Typical environ occur City and industrial with moderate salt mental conditions atmospheres load industislaress Atmospheres with moderate pollution i A with very high lev low pollution with sulphur diox Chemical plants mostly rural areas ide and acareselve coa
79. ed with a protective grease only which is not sufficient for normal operation Before mounting the coupling apply approx 70 of the grease quantity manually between hub and sleeve teeth as well as to the surrounding area After mounting press the remaining 30 of the grease into the flange lubrication holes Class NLGI 0 grease is recommended for speeds below 300 rpm and NLGI 00 for very low speeds In both cases the greases must have good adherence More frequent lubrication intervals than advised in this operating instructions are required for high temperatures low speeds and reversing drives Operating Instructions Industrial Gear Units of the MC Series 75 Mechanical Installation Options Mounting of couplings MT type Size Quantity kg Size Quantity kg Size Quantity kg MT 42 0 04 MT 205 2 20 MT 460 11 50 MT 55 0 06 MT 2300 2 80 MT 500 11 50 MT 70 0 17 MT 260 4 50 MT 550 14 50 MT 90 0 24 MT 280 3 00 MT 590 23 00 MT 100 0 36 MT 310 3 60 MT 620 23 00 MT 125 0 50 MT 345 4 50 MT 650 30 00 MT 145 0 70 MT 370 5 00 MT 680 36 00 MT 165 1 30 MT 390 9 00 MT 730 38 00 MT 185 1 75 MT 420 9 80 MT 800 46 00 1 Quantity per complete coupling types MT MTCL MTL MSL MTK MSK MTBR MSBR MTFD MSFD MTFS MSFS MTFE MSFE MTF MSF MTB MTST B MTN MS and MN type Size Quantity kg Size Quantity kg Size Quantity
80. ent during running or if there are notice able frequent torque peaks the rigid torque arm should not be used instead a torque arm with a flexible bushing should be used Please contact SEW EURODRIVE Mounting options A torque arm is available as option to be mounted directly to the gear unit or to the swing base Operating Instructions Industrial Gear Units of the MC Series 85 Mechanical Installation Options Torque arm Directly mounted to the gear unit Always mount the torque arm on the side of the driven machine 51703AXX Figure 56 Mounting options for the torque arm The torque arm can be directly mounted to the gear unit both in the case of tensile strain and compressive stress Additional strain or stress to the gear unit can be caused by eccentricity during operation expansion of the driven machine due to heat To avoid such strain the anchor bolt 5418 is equipped with double connection elements that allow sufficient lateral and radial play 1 1 5418 5416 51705 Figure 57 Torque arm directly mounted to the gear unit It is essential that there is sufficient play 1 between torque arm and retaining plate 5416 as well as between torque arm and gear unit This way no bending force can act on the torque
81. er plug and oil drain plugs When using a steel oil expansion tank also remove the air outlet screw on the air expansion tank To drain the oil completely blow air through the breather into the oil expansion tank As a result the rubber membrane lowers and forces the remaining oil out The lowering membrane compensates the pressure which facilitates filling the new oil Drain the oil completely Reinstall the oil drain plugs Operating Instructions Industrial Gear Units of the MC Series Inspection and Maintenance Inspection and maintenance of the gear unit Cleaning the oil heater Removing the oil heater Use a funnel to fill the oil filter mesh max 25 Fill new oil of the same type as the old oil via the oil filling plug if you want to change the oil type contact our customer service first Fill the oil according to the volume specified on the nameplate Sec Name plate The oil volume specified on the nameplate is an approximate value The marks on the oil dipstick are decisive for the oil level Check whether the oil level is correct using the oil dipstick Reinstall the oil filling plug If your gear unit is equipped with a steel oil expansion tank also screw in the air outlet screw Mount the breather plug Clean the oil filter replace the filter element if necessary when using an external oil air or oil water cooling system If
82. every 06 65 10 month 07 65 08 80 09 80 Operating Instructions Industrial Gear Units of the MC Series Inspection and Maintenance 7 Inspection and maintenance of the gear unit Proceed as follows to regrease the bearings 57378AXX Figure 80 Regreasing drywell gear units EBD version shown 1 Grease drain pipe 2 Grease nipple 3 Label with regreasing amount Fill in the grease while the gear unit is in operation e See the label 3 for the amount of grease Do not fill in the grease with high pressure High pressure causes the grease to come out between shaft seal lip and shaft As a result the lipseal might be damaged or move out of place grease might enter the customer s process and the bearing housing might become corroded inside Fill in the grease while the gear unit is running by gently pressing the required amount of grease in Do not fill more than mentioned on label 1 Open the pipe 1 Old grease will leak out 2 Fill the grease via the grease nipple 2 3 Close the drain pipe 1 Operating Instructions Industrial Gear Units of the MC Series 117 2 22 Malfunctions Gear unit malfunctions 8 8 1 Malfunctions Gear unit malfunctions Problem Possible cause Solution Unusual regular running noise A Meshin
83. f device not included in the scope of rotation delivery and replace turned by 180 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Backstop FXM backstop mounted outside the gear unit 1 Lit s 3 4 2 51640AXX Figure 51 Changing the direction of rotation with backstop mounted outside the gear unit 1 Outer ring 2 Retaining screws 3 Circlip 4 Inner ring with cage and sprags e Drain the gear oil Sec Inspection and Maintenance Loosen the retaining screws 2 of the backstop Remove the outer ring 1 To facilitate dismounting slightly turn the outer ring 2 in freewheeling direction e Remove circlip 3 and inner ring with cage and sprags 4 Turnthe inner ring 4 with the sprags by 180 and replace the parts in reverse order When mounting the backstop do not apply pressure to the cage with the sprags but to the inner ring 4 only Use the threaded holes on the inner ring 4 for mounting Lock the inner ring 4 with the circlip 3 in axial direction Mount the outer ring 1 using the retaining screws 2 Observe the tightening torques specified in the table below Serew eise
84. for shims 4 Hex nut 5 Foundation bracket 6 Hex nut 7 Hex nut and foundation screw 9 Supporting girder Operating Instructions Industrial Gear Units of the MC Series 51406AXX 41 42 Mechanical Installation Gear unit foundation Example 3 51413AXX Figure 18 Reinforced concrete foundation for MC PV MC RV industrial gear units Pos A gt Sec Concrete base 9 10 Shaft end pump optional Hex head screw or stud Hex nut if 1 is a stud or an upside down screw Shims about 3 mm space for shims Hex nut Foundation bracket Hex nut Hex nut and foundation screw Supporting girder Important for MC PV MC RV gear unit types The mounting clearance between bearing cover and gear unit foundation must be at least 40 mm The mounting clearance must be dimensioned adequately if the gear unit is equipped with a shaft end pump 10 Sec Shaft end pump Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Gear unit foundation Concrete base The concrete base for the gear unit must be reinforced and interlocked with the concrete using steel clamp
85. from 30 C to 100 C Lubricating grease properties e Contains EP additives e Hardness class NLGI2 Company Cil Aral Aralub HLP2 BP Energrease LS EPS Castrol Spheerol EPL2 Chevron Dura Lith EP2 Elf Epexa EP2 Esso Beacon EP2 Exxon Beacon EP2 Gulf Gulf crown Grease 2 Kl ber Centoplex EP2 Kuwait Q8 Rembrandt EP2 Mobil Mobilux EP2 Molub Alloy BRB 572 Optimol Olista Longtime 2 Shell Alvania EP2 Texaco Multifak EP2 Total Multis EP2 Tribol Tribol 3030 2 128 Operating Instructions Industrial Gear Units of the MC Series Design and Operating Notes Lubricant fill quantities 10 4 Lubricant fill quantities The specified fill quantities are guide values The precise values vary depending on the gear ratio MC P Oil volume I p Das Two stages Three stages Gear unit size Lubrication type del Mounting position L E L V E 02 Splash 11 Bath 21 18 25 20 03 Splash 14 15 Bath 26 23 31 32 04 Splash 18 20 Bath 34 31 45 45 05 Splash 24 27 Bath 45 35 58 54 06 Splash 28 36 Bath 58 45 73 65 07 Splash 33 47 Bath 94 59 102 89 08 Splash 55 68 Bath 117 77 133 113 09 Splash 79 90 Bath 139 107 151 137 MC R Oil volume I EA vols Two stages Three stages Gear unit size Lubricati
86. g grinding noise bearing damage B Knocking noise irregularity in the gearing A Check the oil see Inspection and Mainte nance replace bearings B Contact customer service Unusual irregular running Foreign particles in the oil e Check the oil see Sec Inspection and Mainte noise nance e Stop the drive contact customer service Unusual noise in the area of Gear unit mounting has loosened Tighten the retaining screws and nuts to the the gear unit mounting specified torque e Replace the damaged defective retaining screws or nuts Operating temperature too A Too much oil A Check the oil level correct if necessary see Sec high B Oil too old Inspection and Maintenance C Oil contaminated Check when the oil was changed last time change D Gear units with fan air intake opening oil if necessary see Sec Inspection and Mainte gearcase contaminated nance E Shaft end pump defective C Change the oil see Sec Inspection and Mainte F Malfunctions of oil air or oil water cooling nance System D Check the air intake opening and clean if necessary clean gear unit housing E Check the shaft end pump replace if necessary F Observe the separate operating instructions of the oil water and oil air cooling system Bearing point temperatures A Oil not enough A Check the oil level correct if necessary see Sec too high B Oil too old Inspection and Maintenance C Shaft end pump defective B Check when the
87. he world With people who think fast and develop the future with you With a global presence that offers responsive and reliable solutions Anywhere With a worldwide service network that is always close at hand With drives and controls that automatically improve your productivity With innovative technology that solves tomorrow s problems today With comprehensive knowledge in virtually every branch of industry today With online information and software updates With uncompromising quality that reduces the cost and complexity of daily operations SEW EURODRIVE Driving the world lt J j via the Internet available around the clock SEW EURODRIVE GmbH amp Co KG P O Box 3023 D 76642 Bruchsal Germany Phone 49 7251 75 0 Fax 49 7251 75 1970 sew sew eurodrive com WWW Sew eurodrive com
88. helical units e MC R bevel helical units Unless specified otherwise the standard correlation of e gear unit design and housing orientation and mounting surface is as follows foot mounted gear units MC PL M1 F1 MC PV 5 F6 MC RL 1 F1 MC RV 5 MC RE M4 F6 For gear units with mounting flange on the LSS the standard position of the flange depends on the shaft position of the LSS unless specified otherwise e Shaft position LSS mounting flange Shaft position 4 LSS mounting flange F4 Operating Instructions Industrial Gear Units of the MC Series 27 Ko gt OUS otc a O 2c 0 5 OI co orientation and mounting surface Housing standard a K 7S Tu The units marked in gray are standard design Other mounting surfaces are possible in conjunction with a certain housing orienta tion Please refer to order specific dimension drawing It is not allowed to change the housing orientation and or mounting surface devi ating from the order Operating Instructions Industrial Gear Units of the MC Series 28 Gear Unit Design Shaft positions 3 7 Shaft positions The shaft positions 0 1 2 3 4 and directions of rotation shown in the following figures apply to output shafts LSS of the types solid shaft and
89. ign thermostat 1 Setting knob 2 Main scale 3 Differential setting disc ec 305 254 204 5 A B 10 53992AXX Figure 65 Nomogrceam for obtained differential A Range setting B Obtained differential C Differential setting 96 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Temperature sensor PT100 5 9 Temperature sensor PT100 The temperature sensor PT100 can be used to measure the temperature of the oil in the gear unit Dimensions i 150 PG9 PG11 m 35 1 a 50533AXX Electrical connection lee Ge EDT L1 50534AXX Technical data Sensor tolerance 0 3 0 005 x t corresponds to DIN IEC 751 class B t oil temperature Plug connector DIN 43650 PG9 IP65 The tightening torque for the retaining screw in the back of the plug connector for electrical connection is 25 Nm Operating Instructions Industrial Gear Units of the MC Series 97 5 Mechanical Installation Options SPM adapter 5 10 SPM adapter SPM adapters are available for measuring the shock pulses of the gear unit bearings Shock pulses are measured using shock pulse sensors attached to the SPM adapter Mounting position MC R An extended SPM adapter 8 is required if a motor flange or fan is used MC R SPM adapters 1 and 2 are attached on the side of the gear unit SPM adapter
90. il heater and cooler Bath lubrication Splash lubrication 30 40 320 Pressure lubrication with oil heater and cooler Bath lubrication Splash lubrication 25 50 C 460 Pressure lubrication with oil heater and without cooler Pressure lubrication with cooler 5 30 220 Pressure lubrication with cooler 10 40 320 Pressure lubrication without cooler 15 450 C 460 Pressure lubrication with or without cooler requires that the situation at cold start is checked When using an oil pump pressure lubrication the starting viscosity must be below 2000 cSt 55051AXX Use an oil heater chapter 5 8 if necessary 124 Operating Instructions Industrial Gear Units of the MC Series xD o o 2 2 5 Ll 4 l 1 d 1 E 2 c O c e o l 1 1 jh 1 LL I SENE OL 1 m Yemen Dp Lor 4 4 eo E o ei yr ae sao nee gil oe cs pp eco o ss g2 2 98 Ts an d 125 80 90 100 105 for short periods water air cooling or oil chang ing interval must be shortended see chapter Lubrication change interval in the operating instructions 55051AXX 6 Temperature limitat
91. industrial gear units with V belt drive Industrial gear units of the MC series with V belt drive must only be transported using lifting belts 1 and lifting ropes 2 at an angle of 90 vertically The eyebolts on the motor must not be used for transport 1 a 2 y 59 oCcoooQoo gt S A O 3 52111 Figure 7 Transport of MC with V belt drive Operating Instructions Industrial Gear Units of the MC Series Safety Notes 2 Corrosion and surface protection 2 5 Corrosion and surface protection Introduction Standard painting system K7 E 160 2 Guards and shields High resistant painting system K7 E 260 3 Optional color shade The information in this chapter is valid for MC units assembled in Europe For other re gions other painting systems might be applied Please contact your local SEW EURO DRIVE assembly center for MC units The corrosion and surface protection of gear units comprises the following three basic features 1 Painting system e Standard painting system K7 E160 2 High resistant painting system K7 E260 3 as option 2 Gear unit corrosion protection with interior protection and exterior protection 3 Gear unit packing Standard packing palette e Wooden box e Seaworthy packing Painting is perform
92. ing Instructions Industrial Gear Units of the MC Series 25 3 Gear Unit Design Mounting positions 3 4 Mounting positions The following features clearly define the mounting position and corresponding design of MC units Mounting surface F1 F6 chapter 3 5 Housing orientation M1 M6 chapter 3 6 In addition the shaft positions 0 4 have to be defined chapter 3 7 The gear designs horizontal LSS L vertical LSS V upright mounting E are associated with the housing orientation 3 5 Mounting surface Definition The mounting surface is defined as the surface s of the foot or flange mounted gear unit to which the customer s machine is mounted Designations Six different mountings surfaces have been defined designations F1 to F6 A ME DA WALES 7 25 Bb um 2 3 LM 0 las if e OARS i Owe 54498AXX Figure 12 Mounting surface 26 Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Housing orientation M1 M6 3 6 Housing orientation M1 M6 Standard correla tion of gear unit design and hous ing orientation The housing orientation is defined as the position of the housing in space and is defined using the designations M1 M6 Each housing orientation corresponds to a certain gearunit design L V E e standard mounting surface F1 F6 The housing orientation is defined separately for e MC P
93. ing on the measuring surface The offset misalignment is obtained by dividing the deviation indicated on the micrometer dial dimension b 52066AXX Figure 42 Measuring offset misalignment using a micrometer dial Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings 5 2 Mounting of couplings ROTEX coupling lt 1 1 51663AXX Figure 43 Design of the ROTEX coupling 1 Coupling hub 2 Ring gear The low maintenance elastic ROTEX coupling is capable of compensating radial and angular misalignment Careful and exact alignment of the shaft ensures long service life of the coupling Operating Instructions Industrial Gear Units of the MC Series 63 Mechanical Installation Options Mounting of couplings Mounting the coupling halves onto the shaft SENT LES E gt S T vx 8 S na ag S E 51689AXX Figure 44 Mounting dimensions of the ROTEX coupling Mounting dimensions Locking screw Coupling size E s dw L Alu GG GGG L steel G Tightening torque mm mm mm mm mm mm Nm 14 13 1 5 10 7 M4 2 4 19 16 2 18 12 26 5 4 8 24 18 2 27 20 30 5 4 8 28 20 2 5 30 22 34 M6 8 3 38 24 3 38 28 40 60 M8 20 42 26 3 46 36 46 70 M8 20 48 28 3 5 51
94. ins or ropes must be dimensioned in such a way that the angle between the chains or ropes does not exceed 45 e Eyebolts on the motor auxiliary gear unit or primary gear unit must not be used for transport following figures 52086AXX Figure 2 Do not use eyebolts on the motor for transport Operating Instructions Industrial Gear Units of the MC Series 2 Safety Notes Transport of industrial gear units 2 06 52112AXX Figure 3 Do not use eyebolts on the motor for transport Use suitable sufficiently rated handling equipment if necessary Before startup remove securing devices used for transport Transport of MC X Industrial gear units of the MC P MC R series with motor adapter following industrial gear figure must only be transported using lifting ropes chains 2 or lifting belts 1 at units with motor an angle of 90 vertically to 70 adapter 90 70 ogg 52110AXX Figure 4 Transport of industrial gear unit with motor adapter Do not use eyebo
95. ion 100 C 4 Viscosity index VI 2 140 180 5 ISO VG C Max allowed running temperatures C 2 220 320 460 Viscosity class ISO VG Select the oil type according to the required viscosity from the table in chapter 10 2 Max running temperature of gear unit must be noticed Lubricants When needed a cooling device must be used fan 2 Gear unit s operating temperature of oil C 1 Pour point C 3 Viscosity cSt Operating Instructions Industrial Gear Units of the MC Series Selecting oil type of synthetic oils 10 Design and Operating Notes Lubricants for MC industrial gear units 10 2 Lubricants for MC industrial gear units The lubricant table on the following page shows the permitted lubricants for SEW Lubricant table EURODRIVE gear units Please note the following key to the lubricant table Key to the lubricant Abbreviations and meaning of shading and notes table CLP Mineral oil CLP Synthetic polyalphaolefin Synthetic lubricant synthetic anti friction bearing grease Mineral lubricant mineral based anti friction bearing grease 1 Ambient temperature contact SEW EURODRIVE Lubrication and cooling Splash lubrication Bath lubrication Pressure lubrication with cooler and heater fo Pressure lubrication with cooler without heater
96. ion so that the sprags move into the outer ring Secure the inner ring 3 with the circlip 2 in axial direction e Mount sleeve 5 shims 7 and bearing cover 6 in reverse order Change the direction arrow on the gear unit housing e Refill the gear oil gt Sec Lubricants Check the oil level e After mounting check that the backstop runs smoothly 80 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Shaft end pump SHP 5 4 Shaft end pump SHP Usage Pump position If pressure lubrication is required section Lubrication the maintenance free shaft end pump SHP with external piping is the preferred solution for gear unit sizes 04 09 The maintenance free shaft end pump SHP can be used to lubricate gear unit parts of gear unit sizes 04 to 09 that are not submerged in the oil bath The shaft end pump can be operated in both directions of rotation A minimum input speed is required for correct functioning of the shaft end pump It is therefore absolutely mandatory to contact SEW in case of variable input speeds e g with inverter controlled drives or when changing the input speed range of an already delivered gear unit with shaft end pump The pump is mounted externally to the gear unit and is directly driven by the input shaft HSS or intermediate shaft of the gear unit A high reliability of the pump function is ensured in this way The pump position
97. l level Correct if necessary the oil level is correct when it is between the oil level mark maximum oil level and the end of the dipstick 2 minimum oil level For gear units with oil sight glass option Visually check correct oil level 2 middle of oil sight glass Disconnect the motor from voltage supply and secure it to prevent unintentional restart Wait until the gear unit has cooled off Danger of burns Remove some oil from the oil drain plug Check the oil consistency Viscosity f you can see that the oil is heavily contaminated we recommend to change the oil disregarding the service intervals specified in Sec Service and maintenance intervals When changing the oil clean the gearcase thoroughly to remove oil residues and abrasion Use the same oil grade as for the operation of the gear unit 1 Disconnect the motor from voltage supply and secure it to prevent unintentional restart Wait until the gear unit has cooled off Danger of burns If your gear unit is equipped with an oil expansion tank let the gear unit cool off until it reaches ambient temperature The reason is that there might still be oil in the oil expansion tank which might leak through the oil filling hole Note The gear unit must still be warm because the high viscosity of cold oil will make it more difficult to drain the oil correctly Place a container under the oil drain plug Remove oil filling plug breath
98. l play of the coupling Operating Instructions Industrial Gear Units of the MC Series 5 Mechanical Installation Options Mounting of couplings Nor Mex The low maintenance Nor Mex couplings types G and E are torsionally flexible coupling types G couplings capable of compensating axial angular and radial shaft misalignments andE Torque is transmitted via an elastic element with high damping properties which is also oil and heat resistant The couplings can be used for either direction of rotation and can be mounted in any position The design of the Nor Mex coupling type G allows to replace the elastic element 5 without movement of the shafts Nor Mex E 1 2 51667AXX Figure 46 Design of the Nor Mex E Nor Mex G coupling Socket head screw Washer Claw ring 1 Coupling hub 1 2 Elastic element 2 3 4 5 6 Flange hub Elastic element Coupling hub 66 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings Mounting instructions mounting dimen sions for Nor Mex G couplings After having mounted the coupling halves ensure that the recommended play dimension S for type G dimension S for type E and the overall length dimension Lg for type G and dimension Lg for type E corresponds with the dimensions given in the following tables Accurate alignment of the coupling Sec Mounting toler
99. lange and EBD connecting flange have been added The subsection Mounting removing hollow shaft gear units with shrink disc has been completely revised Mechanical n the subsection Mounting couplings the Flexible jaw ouplings type MT MS installation MTN has been included options The subsection Shaft end pump SHP has been included The subsection Mounting of V belt drive has been changed The subsection Oil heater was been revised The subsection Flow switch has been included The subsection Visual flow indicator has been included Operating Instructions Industrial Gear Units of the MC Series Change Index 11 Changes to the previous edition Startup Inspection and maintenance Mounting positions Design and operating notes The subsection Startup of MC gear units with steel oil expansion tank has been included In the subsection Inspection maintenance of the gear unit the Vertical gear unit with Drywell sealing system on the LSS has been included The section Mounting positions has been completely revised The section Design and operating notes has been completely revised Operating Instructions Industrial Gear Units of the MC Series 131 12 132 Index 12 Index B MC P gear unit structure 17 Backstop 78 gear unit structure 18 Changing the
100. lar intervals Refer to the regreasing label on the gear unit for the required amount of bearing grease and regreasing intervals Two types of gear units with drywell are distinguished e with extended bearing distance EBD type E G with standard bearing arrangement 1 2 02 03 60 gram 2 oz 04 05 90 gram 3 oz 06 07 120 gram 4 oz 08 09 150 gram 5 oz every 4000 hours EP grease NLGI 2 57359AEN Figure 78 Regreasing amount with EBD and drywell see nameplate MC V E G 1 gear unit size see nameplate 2 regreasing amount Gear unit size Amount of grease CUM MC V E G Regreasing interval 02 60 03 60 04 90 05 90 every 4000 running hours or at least every 06 120 10 months 07 120 08 150 09 150 Operating Instructions Industrial Gear Units of the MC Series 115 116 Inspection and Maintenance Inspection and maintenance of the gear unit With standard bearing arrange ment and drywell every 4000 hours EP grease NLGI 2 1 2 02 03 30 gram 1 oz 04 05 50 gram 2 oz 06 07 65 gram 2 502 7 N A Na AA 08 09 80 gram 3 oz 4 6 57681AEN Figure 79 Regreasing amount standard bearing arrangement 1 gear unit size see nameplate 2 regreasing amount Gear unit size Amount of grease ee MC V regreasing interval 9 02 30 03 30 04 50 05 50 every 4000 running hours or at least
101. lding the weld seams 9 ensure that e the concrete base around the supporting girder has dried the gear unit with all mount on components has been aligned to its final position Tightening torques Tightening torque screw nut Screw nut Nm M8 19 M10 38 M12 67 M16 160 M20 315 M24 540 M30 1090 M36 1900 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Gear unit foundation Counterflange for Gear units can be supplied with a mounting flange on the LSS Dependent on the bear flange mounted ing configuration the two flange types are called gear units Mounting flange EBD Mounting flange Basically both flange types are possible for all gear unit designs and mounting posi tions e MCL e MC V e MCE Mounting flange Solid shaft LSS Hollow shaft LSS 56611AXX Figure 20 Mounting flange EBD Mounting flange Solid shaft LSS Hollow shaft LSS 56609AXX Figure 21 EBD Mounting flange Operating Instructions Industrial Gear Units of the MC Series 45 46 Mechanical Installation Gear unit foundation The counterflange must have following characteristics e Stiff and torsionally rigid taking into consideration gear unit weight motor weight the torque that has to be transmitted additional forces acting on the gear unit from the customer
102. ling air fan not for motors of sizes 132S and 132M f motor adapter is removed re alignment is necessary Operating Instructions Industrial Gear Units of the MC Series 59 Mechanical Installation Options Important installation instructions N 5 Mechanical Installation Options 5 1 Important installation instructions Disconnect the motor from the power supply before starting work and secure it against unintentional restart Important Only use a mounting device for installing input and output elements Use the center installation notes bore and the thread on the shaft end for positioning purposes Never mount couplings pinions etc onto the shaft end by hitting them with a hammer damage to bearings housing and the shaft Observe correct tension of the belt for belt pulleys in accordance with manufacturer s specifications e Power transmission elements should be balanced after insertion and must not give rise to any impermissible radial or axial forces Note Installation is easier if you first apply lubricant to the output element or heat it up briefly to 80 100 C e Adjust the following misalignments when mounting couplings a Axial misalignment maximum and minimum clearance b Offset misalignment concentric running fault c Angular misalignment a b lt 03356AXX Figure 38 Clearance and misalignment when mounting the coupling Input and output ele
103. lts on the motor for transport 10 Operating Instructions Industrial Gear Units of the MC Series Safety Notes 2 Transport of industrial gear units Industrial gear units of the MC series on a base plate following figure must only be Transport of MC industrial gear transported with the lifting ropes 1 or chains angle 90 vertically to the base plate units on a base plate 1 1 pl 9 Oo E _ 9 fy i z 0 E II 51376AXX Figure 5 Transport of MC industrial gears unit on a base plate Transport of MC Industrial gear units of the MC series on a swing base following figures must only industrial gear be transported using lifting belts 1 and lifting ropes 2 at an angle of 90 units on a swing vertically to 70 base 1 2 1 2 s 7 1 o 52081AXX Figure 6 Transport of MC industrial gear unit on a swing base 11 Operating Instructions Industrial Gear Units of the MC Series 12 Safety Notes Transport of industrial gear units Transport of MC
104. ments such as couplings must be equipped with a protection cover 60 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Important installation instructions Measuring of angular misalign ment with a feeler gauge Measuring of angular misalign ment using a micrometer dial Note The following methods for measuring angular and axial misalignment are important for complying with the mounting tolerances specified in Sec Mounting of couplings The following figure shows the measurement for angular misalignment using a feeler gauge When using this method an accurate result is only achieved when the deviation of the coupling faces is eliminated by turning both coupling halves by 180 and the average value is then calculated from the difference a4 a 52063AXX Figure 39 Measuring angular misalignment using a feeler gauge The following figure shows the measurement for angular misalignment using a micrometer dial This measuring method provides the same result as described under Measuring angular offset with a feeler gauge if the coupling halves are rotated together for instance with one coupling pin so that the needle of the micrometer dial does not move noticeably on the measuring surface 52064AXX Figure 40 Measuring angular misalignment using a micrometer dial A prerequisite for this measuring me
105. ndo oze xeweydjy 5119028919 ulyjouay oze 02 3X X9 1 oze snid 98 106eq 02 WAS 0Z 4 OZEdINX Jeabliqow ozz X lt 1Jeobndo oec 0934974 80 022 uAsiun uljousy ozz d3 9 oeuuld 022 dX 9s u sJou3 022 4X da u sJou3 02259 022 SWd 1 NOZZ vVW39 uyuAsieqnix 022 GH DHS seabliqow 02 9A OVd 919 ozz seabndo 022 10111 loqui occ xeweydiy 519022919 uljouay ozz 022 3x X9 Jo51ou3 dg 022 Snid 98 106eq NOZZ N39 yaana 0224 10 ejeuio OccdWX seabliqow 10J s62 osL 09394973 80 051 d19 u sium uljouey snid0Std19 ujjouay OSL dx 9S uAsiauq 05 3X d3 uAsiauq OSL 3X X9 1 dg 0S S9 jobeq OSL SVd jobaq OSL snid 99 lobeq NoSI vWaD yjuAsiaqniy NOSI L W39 081 9A d15 0 or 9 a ci d rl 127 Operating Instructions Industrial Gear Units of the MC Series Design and Operating Notes Grease 10 10 3 Grease The below mentioned greases can be used as Sealing grease Bearing grease for the lower LSS bearings for gear units with drywell sealing system SEW EURODRIVE recommends the grease types listed in below table for operating temperatures
106. ns of rotation for industrial gear units of the MC2P series Two stages 51391AXX 51392AXX Operating Instructions Industrial Gear Units of the MC Series 31 32 Gear Unit Design Direction of rotation Shaft positions and correspond ing directions of rotation of MC3P Shaft positions and correspond ing directions of rotation of MC R without backstop The following figures show shaft positions and corresponding directions of rotation for industrial gear units of the MC3P series Three stages 52038AXX 52039AXX The following figures show shaft positions and corresponding directions of rotation for industrial gear units of the MC R two and three stage series without backstop Two and three stages 0 4 51390AXX Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design 3 Direction of rotation Shaft positions The following figures show shaft positions and corresponding directions of rotation for and correspond two stage gear units with backstop of the types MC RS and MC RH with keyway ing directions of rotation of Woes MC2RS MC2RH keyway with backstop 55950AXX 55951AXX Only one direction of rotation is possible which has to be defined in the order The permitted direction of rotation is indicated on the housing Shaft positions Below figures show sh
107. nth seals Taconite attached to input and output shafts as option Sec Lubricants Sealing grease For the locations of regreasing points refer to the order specific dimension sheet Use about 30 g grease per grease nipple disregarding the position of regreasing points and gear unit size Old grease comes out between shaft and bearing cover lip bringing dirt and sand with it So the oil seal area can be kept clean Whipe the bearing cover shaft clean if there can be seen old grease Do not use high pressure when filling new grease press in gen tly Do not use more than 30 gramm for one bearing cover 114 Operating Instructions Industrial Gear Units of the MC Series Inspection and Maintenance Inspection and maintenance of the gear unit Vertical gear units with dry well sealing sys tem on the output shaft With extended bearing distance EBDJE G and drywell In the drywell version the lower bearings of the low speed shaft are lubricated by grease Refer to the regreasing label on the gear unit for the amount of lubricating grease is re quired for the bearings Use the correct type of grease per regrease nipple as indicated on the regreasing label and in the grease table chapter 10 Only to be used for greasing the bearings If the gear unit is being stored for a long time the bearing grease must be replaced be fore the gear unit is taken into operation The bearings must be regreased at regu
108. o dua 3 57695AXX Figure 74 MC PE MC RE industrial gear units with steel oil expansion tank 1 Breather plug 5 Air outlet screw 2 Oil dipstick and oil filling opening Number 2 6 Steel oil expansion tank 3 Oil drain plug 7 Oil filling opening Number 1 4 Oil sight glass 2 6 4 1 5 oD hk 4 i e x Jl 99 JO 3 2 Tol 5 mca 51588AXX Figure 75 MC PV MC RV industrial gear units with steel oil expansion tank 1 Breather plug 4 Oil sight glass 2 Oil dipstick 5 Air outlet screw 3 Oil drain plug 6 Steel oil expansion tank 107 6 108 ago o Startup Startup of MC gear units with steel oil expansion tank 56617AXX 56616AXX 1 Open the air outlet screw 5 9 Open ALL upper screw plugs usually three to four screw plugs of the gear unit such as breather plug oil filling plug and oil dipstick Blow compressed air into the oil expansion tank through the breather plug 1 The membrane goes down sometimes you can hear a plob Fill oil through the oil filling openings 2 7 When the oil reaches the screw plug openings except for oil dipstick re install the screw plugs on the housing Star
109. of the MC industrial gear units and contain important information for operation and service The operating instructions are written for assembly installation startup and service employees who are involved in the installation and maintenance of MC industrial gear units Designated use The designated use refers to the procedure specified in the operating instructions The MC industrial gear units are units run by motors for industrial and commercial systems Gear unit utilizations other than those specified and areas of application other than industrial and commercial systems can only be used after consultation with SEW EURODRIVE In compliance with the EG Machinery Directive 2006 42 EC the MC industrial gear units are components for installation in machinery and systems In the scope of the EG directive you must not take the machinery into operation in the designated fashion until you have established that the end product complies with the Machinery Directive 2006 42 EC Qualified personnel MC industrial gear units may represent a potential hazard for persons and material Consequently assembly installation startup and service work may only be performed by trained personnel who are aware of the potential hazards The personnel must be appropriately qualified for the task in hand and must be familiar with the assembly installation startup and operation of the product The personnel must read the operating instructions in parti
110. on type d Mounting position V E 02 Splash 10 10 Bath 19 18 19 19 03 Splash 14 18 Bath 27 29 5 27 28 04 Splash 19 18 Bath 34 34 34 35 05 Splash 22 24 Bath 47 47 47 47 06 Splash 26 28 Bath 59 60 59 61 07 Splash 32 33 Bath 89 91 88 89 08 Splash 58 56 Bath 111 119 111 116 09 Splash 84 79 Bath 137 133 137 137 When using pressure lubrication it is essential to observe the specifications on the nameplate and in the order specific documentation Operating Instructions Industrial Gear Units of the MC Series 10 129 11 130 Change Index Changes to the previous edition 11 Change Index 11 1 Changes to the previous edition The following section lists the changes made to the individual sections from edition 07 2003 publication number 10560009 Safety notes The subsection Corrosion and surface correction has been revised Unit design The nameplates for Industrial gear units MC SEW EURODRIVE have been revised in the subsection Unit designations nameplates The subsections Mounting positions Mounting surface Housing orientation Shaft positions have been added Mechanical n the subsection Gear unit foundation the Tightening torques table has been installation revised n the subsection Gear unit foundation the Connecting f
111. p arated from the cone ring Take the shrink disc off from the hollow shaft Q T I i Figure 35 Removing the hollow shaft gear unit with shrink disc connection 1 Customer s shaft 6 Retaining screw 3 Circlip 8 Ejector screw 4 End plate e Remove the retaining screw Figure 32 Pos 6 Remove the outer circlip 3 and the end plate 4 Thread the retaining screw 6 into the customer s shaft 1 Flip the end plate 4 and remount the end plate and the outer circlip 3 Thread the ejector screw 8 into the end plate 4 to remove the gear unit from the customer s shaft 1 Clean the shrink disk after the disassembly and grease afterwards the locking srews 10 on the thread and under the head with paste which consist MoSs e g gleitmo 100 from FUCHS LUBRITECH www fuchs lu britech de e Coat the conical surfaces and the screw side face of the cone bushing with a thin film 0 01 0 02 mm with the solid film lubricant gleitmo 900 from FUCHS LUBRITECH www fuchs lubritech de or with an equal product from other supplier Spray the solid film lubricant on the surface till the color of the solid film lubricant is just thick enough to cover the surface in this case the thickness will be about 0 01 0 02 mm Operating Instructions Industrial Gear Units of the MC Series
112. pulley hub Operating Instructions Industrial Gear Units of the MC Series 89 Mechanical Installation Options Mounting of V belt drive V belt tightening Clean motor and gear shaft and insert the complete belt pulleys 5214 5216 Tighten the screws Tap slightly against the sleeve and retighten the screws Repeat this procedure several times Make sure that the belt pulleys 5214 5216 are aligned accurately Check correct alignment using a steel ruler making contact at four points following figure 51697AXX Fill the holes with grease to exclude dirt Draw V belts 5218 over the pulleys 5214 5216 and tighten the belts using the adjustment screws in the motor bracket Sec V belt tightening The maximum permissible error is 1 mm per 1000 mm span of the V belt This way maximum power transmission is ensured and excessive loads on the gear and motor shafts can be prevented Check belt tension using a V belt tension meter Measure the length of the V belt span free V belt length Measure the perpendicular force causing a 16 mm sag per 1000 mm of the belt Compare the measured values with those listed in Sec V belt tightening Tighten the lock screws for the motor rack and the belt guard rear plate Mount the belt guard cover using the hinge pins Secure the hinge pins vot proie
113. r in humid conditions check the water content of the oil The water content must not exceed 0 05 500 ppm Fill labyrinth seals with grease Use about 30 g grease per grease nipple Clean the breather plug Every 4000 hours of operation For gear units with drywell Regrease the lower bearings of the LSS Depending the operating conditions at the latest every 12 months Change the mineral oil Sec Inspection and mainte nance of the gear unit Check whether retaining screws are tightly secured Check contamination and condition of the oil air cooling system Check the condition of the oil water cooling system Clean oil filter replace filter element if necessary Every 8000 hours of operation at the latest every 2 years Depending on the operating con ditions at the latest every 3 years Change synthetic oil Sec Inspection and maintenance of the gear unit Varying depending on external factors Repair or renew the surface anticorrosion coating Clean the gearcase surface and fan Check the oil heater e Are all connection cables and terminals tightened securely and free from corrosion e Clean incrusted elements such as the heating element and replace if required gt Sec Inspection and main tenance of the gear unit Operating Instructions Industrial Gear Units of the MC Series Inspection and Maintenance Lubricant change intervals 7 2
114. re 70 C Maximum working pressure 25 bar Length of connecting cable 1 5m Switch You can use the switch as normally closed or normally open contact SPDT switch available on request Switch hysteresis approx 5 Switching point Switching point range range Maximum flow rate Type ON OFF U min DW R 20 8 5 12 0 6 6 11 0 80 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options 5 Visual flow indicator 5 13 Visual flow indicator 57682AXX Figure 73 Visual flow indicator 1 Oil flow direction 2 glass 3 Oil distribution block Usage The visual flow indicator is a simple method of checking the functioning of a pressure lubrication system by visually checking the oil flow The visual flow indicator is a stan dard feature in all gear units with oil pump as of 2006 Gear units with oil pump and a flow rate above 8 5 l min are equipped with an electrical flow switch and visual flow indicator as of2006 Function The oil flow can be seen behind the glass 2 If no oil is flowing and or if there are air bubbles in the oil the function of the pump and suction pipes with connections must be checked It is easier to see the oil flow when the two glasses 2 are cleaned and bright light is used on the other side of the oil distribution block Operating Instructions Industrial Gear Units of the MC Series 103 m 104 Mechanical
115. rotation is indicated on the housing Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Lubrication of industrial gear units 3 9 Lubrication of industrial gear units Splash lubrication Oil bath lubrication Symbols used Depending on the mounting position the lubrication types splash lubrication or bath lubrication are used for industrial gear units of the MC series Splash lubrication is used for industrial gear units of the MC series in horizontal mounting position unit designation MC L With splash lubrication the oil level is low With this lubrication method oil is splashed onto the bearings and gearing components Oil bath lubrication is used for industrial gear units of the MC series in horizontal mounting position unit designation MC V and upright mounting position unit desig nation MC E With oil bath lubrication the oil level is so high that the bearings and gearing components are completely submerged in the lubricant Oil expansion tanks are always used for industrial gear units of the MC PV MC RV and MC RE series with oil bath lubrication Oil expansion tanks allow the lubricant to expand when the gear unit heats up during operation Disregarding the mounting position a steel oil expansion tank is used when the unit is installed outdoors and when the ambient conditions are very humid This tank can be used both for the version with solid shaft
116. s 69 5 Mechanical Installation Options Mounting of couplings Flexible jaw couplings MT MS MTN series Mounting e gt Standard type Type FE MSC EN ESY 2 eo M 9 8 1 6 S 11 12 2 1 1 6 17 9 8 4 11 10 13 14 5 7 57599AEN 1 Coupling hub 7 Cover 13 Washer 2 Sleeve 8 Grease nipple 14 Nut 3 Sleeve 9 Grease nipple 15 Bolts 4 Sleeve male 10 Gasket 16 Washer 5 Sleeve female 11 Bolt 17 O ring 6 Seal or O ring 12 Self locking nut 1 Ensure that all parts are clean 2 Apply a light coat of grease to the O rings 6 and place them into the grooves of the sleeves 2 3 or 4 5 3 Apply grease onto the sleeve teeth 2 3 or 4 5 Place the sleeves onto the shafts without damaging the O rings 6 70 Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Options Mounting of couplings 4 For couplings larger than the MS 325 or MT 260 types you have to grease the O rings or seals 6 before inserting them in the grooves of the cover 7 Next place the covers 7 onto the shafts Before installing the hubs 1 heat them but do not exceed 110 C Do not use an open flame burner 5 Install the hubs 1 on their re
117. s steel rods or steel elements Only the supporting girders are embedded in the concrete Pos A following figure A A NS RW OTB 5 Fd d l 2 3 QTM WEN 1 3 A m S 4 5 P i 6 7 8 8 8 gd SH 8 B 9 51404 Figure 19 Reinforcing the concrete base Pos Hex head screw or stud Hex nut if 1 is a stud or an upside down screw Shims about 3 mm space for shims Hex nut Foundation bracket Hex nut Hex nut and foundation screw Weld seam oc M nN Supporting girder Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation Gear unit foundation Dimensions Stud Foundation frame Foundation Supporting girders Gear unit screws size KG m P U A S L B C s mm 02 os M20 24 28 id 120 20 M24 120 100 10 M24 28 34 05 3 120 120 120 06 M30 33 40 8 150 30 M30 150 140 12 M36 39 52 09 The minimum tensile strength of the supporting girders and foundation screws must be at least 350 N mm Grouting The density of the grout must be equal to that of the base concrete The grout is connected with the concrete base using concrete reinforcement steel Before we
118. scribes the procedure for filling oil into gear unit types MC PV MC RV and MC RE which are delivered with steel oil expansion tank Oil filling must be carried out with care to avoid that any air is left in the gear unit Before filling the gear unit with oil the membrane in the steel expansion tank must be in down position During opera tion of the gear unit the membrane moves up and down due to the thermal expansion of the oil Position of the membrane before startup 2 11 52727 1 Oil level 2 Membrane in down position 3 Air If air gets under the membrane in the steel oil expansion tank it can move the membrane upward thus causing pressure in the gear unit and possibly oil leakage The oil must have ambient temperature when filling the gear unit and the gear unit must be installed in its final mounting position If the gear unit is filled before installation the gear unit must not be tilted during installation to avoid that oil pushes the membrane upward Operating Instructions Industrial Gear Units of the MC Series Startup g 6 Operating Instructions Industrial Gear Units of the MC Series Startup of MC gear units with steel oil expansion tank 9 4 6 2 i i 5 Jl CIR H 4 Af v ae O
119. shing has to be tightened in that way that you start with the screw on one side of the slit and continue with the screw on the other side of the slit Continue thighten the screws by 1 4 revolution in several stages until the screw side faces of the outer ring and the inner ring are in line like shown in Figure 34 The assembly is defined by the axial movement of the cone bushing and can be done without a torque wrench 56886AXX Figure 34 Tightening shrink disc type RLK608 L1 State at time of delivery pre assembled 7 Hollow shaft L2 Ready for operation final assembly 1 Customers shaft 9a Cone 10 Locking screws 9b Cone bushing Operating Instructions Industrial Gear Units of the MC Series 55 56 Mechanical Installation Mounting removing hollow shaft gear units with shrink disc Removing the shrink disc Removing the hollow shaft gear unit from the customer s shaft Cleaning and lubrication Loosen the locking screws 10 by 1 4 revolution each in sequence in several levels evenly so that tilting of the clamping surface is avoided Never unscrew the locking screws completely from the tapped hole since other wise danger of accident exists If the cone bushing and cone ring do not loosen from each other by themselves Take the required quantity of locking screws and bolt them evenly into the removing thread bores Tighten the locking screws in several levels until the cone bushing is se
120. sign Unit designation nameplates Qty of greasing points Number of points that require regreasing e g in case of regreasable labyrinth seals or drywell sealing system Fans Number of cooling fans mounted on gear unit Lubricant Oil grade and viscosity class oil volume Year Year of assembly IM Mounting Position Housing orientation and mounting surface TU Temperature permitted range of ambient Example Nameplate of the MC series industrial gear unit SEW EURODRIVE O WROD Bruchsal Germany MC3RLHF07 01 3115835301 0001 02 Nr 2 134567 n r min Lubricant 55 MN2 kNm 35 6 1 6 kg 780 61 883 1 Year 2004 1480 23 9 CLP 220 Miner Oil ca 33 liter4 1332 359 8 10 Number of greasing points 4 Made by SEW O 57524AXX Typ Unit designation Nr 1 Serial number 1 Nr 2 Serial number 2 Pe kW Absorbed power on the input shaft Fs Service factor n r min Input output speed kg Weight i Exact gear unit reduction ratio Lubricant Oil grade and viscosity class oil volume kNm Rated torque of the gear unit Year Year of manufacture Number of greasing points Number of points that require regreasing Operating Instructions Industrial Gear Units of
121. ska Sp z o o Tel 48 42 67710 90 Sales ul Techniczna 5 Fax 48 42 67710 99 Service PL 92 518 Lodz http www sew eurodrive pl sew sew eurodrive pl Portugal Assembly Coimbra SEW EURODRIVE LDA Tel 351 231 20 9670 Sales Apartado 15 Fax 351 231 20 3685 Service P 3050 901 Mealhada http www sew eurodrive pt infosew sew eurodrive pt 03 2006 Address List 1 Romania Sales Bucuresti Sialco Trading SRL Tel 40 21 230 1328 Service str Madrid nr 4 Fax 40 21 230 7170 011785 Bucuresti sialco sialco ro Russia Assembly St Petersburg ZAO SEW EURODRIVE Tel 7 812 3332522 7 812 5357142 Sales P O Box 36 Fax 7 812 3332523 Service 195220 St Petersburg Russia http www sew eurodrive ru sew sew eurodrive ru Senegal Sales Dakar SENEMECA Tel 221 849 47 70 M canique G n rale Km 8 Route de Rufisque B P 3251 Dakar Fax 221 849 47 71 senemeca sentoo sn Serbia and Montenegro Sales Beograd DIPAR d o o Tel 381 11 3088677 381 11 Kajmakcalanska 54 3088678 SCG 11000 Beograd Fax 381 11 3809380 dipar yubc net Singapore Assembly Singapore SEW EURODRIVE PTE LTD Tel 65 68621701 Sales No 9 Tuas Drive 2 Fax 65 68612827 Service Jurong Industrial Estate sewsingapore sew eurodrive com Singapore 638644 Slovakia Sales Sered SEW Eurodrive SK s r o Tel 421 31 7891311 Trnavska 920 Fax 421 31 7891312 SK 926 01
122. spective shaft with the longest chamfer hub end torwards the machine bearing see detail A Hub faces have to be flush with the shaft end Detail A 57602AEN 6 Align the shafts to be connected with the coupling hubs and check the spacing a between the hubs see detail B Refer to the table on page 73 for the according values Detail B 57604AEN 7 Align the two shafts Check for correct alignment using a dial indicator The alignment precision depends on the running speed 8 Allow the hubs 1 to cool before tightening the sleeves 2 3 or 4 5 over the hubs Before installing the sleeves 2 3 or 4 5 apply grease onto the coupling hub teeth 1 9 Install the O ring 10 and thighten the steeves to the recommended thightening torque see detail B It is recommended to grease the O ring Make sure that the flange lubrication holes are positioned at an angle of 90 to each other Operating Instructions Industrial Gear Units of the MC Series 71 72 Mechanical Installation Options Mounting of couplings Maintenace Disassembly and condition check 10 To fill the grease remove both plugs 9 from the sleeve 2 3 or 4 5 Next proceed as follows Turn the coupling in such a way that the flange lubrication holes are in 1 30 4 30 7 30 10 30 o clock positions if the coupling were seen as a clock face Remove the 1 30 an
123. st Sales Abidjan SICA Tel 225 2579 44 Ste industrielle et commerciale pour l Afrique Fax 225 2584 36 165 Bld de Marseille B P 2323 Abidjan 08 Japan Assembly Toyoda cho SEW EURODRIVE JAPAN CO LTD Tel 81 538 373811 Sales 250 1 Shimoman no Fax 81 538 373814 Service Iwata sewjapan sew eurodrive co jp Shizuoka 438 0818 Korea Assembly Ansan City SEW EURODRIVE KOREA CO LTD Tel 82 31 492 8051 Sales B 601 4 Banweol Industrial Estate Fax 82 31 492 8056 Service Unit 1048 4 Shingil Dong master 9 sew korea co kr Ansan 425 120 Latvia Sales Riga SIA Alas Kuul Tel 371 7139386 Katlakalna 11C Fax 371 7139386 LV 1073 Riga info 9 alas kuul ee Lebanon Sales Beirut Gabriel Acar amp Fils sarl Tel 961 1 4947 86 B P 80484 961 1 4982 72 Bourj Hammoud Beirut 961 3 2745 39 Fax 961 1 4949 71 gacar beirut com Lithuania Sales Alytus UAB Irseva Tel 370 315 79204 Naujoji 19 Fax 370 315 56175 LT 62175 Alytus info 9 irseva It http www sew eurodrive It 03 2006 137 138 i Address List Luxembourg Assembly Br ssel CARON VECTOR S A Tel 32 10 231 311 Sales Avenue Eiffel 5 Fax 32 10 231 336 Service B 1300 Wavre http www caron vector be info caron vector be Malaysia Assembly Johore SEW EURODRIVE SDN BHD Tel 60 7 3549409 Sales No 95 Jalan Seroja 39 Taman Johor Jaya Fax 60 7 3541404 Service 81000 Johor
124. stal areas with 99 low salt load atmospheres Indoors Indoors or Indoors or Mounting Indoors Indoors outdoors outdoors outdoors Relative humidity lt 90 up to 95 up to 100 up to 100 up to 100 Recommended Standard painting Standard painting Standard painting High resistant paint Contact ainting system system system system ing system SEW EURODRIVE 7 160 2 7 160 2 7 160 2 7 E260 3 Storage and Industrial gear units of the MC series are delivered without oil fill Different protection transport systems are required depending on storage period and ambient conditions conditions Storage conditions Transport conditions Storage Gear unit corrosion protection Gear unit packing period up to Storage area Storage area months OUTDOORS roofed INDOORS heated close to sea OUT close to sea Sea 0 20 C DOORS roofed INDOORS transport transport 6 Standard Standard Contact Long term Standard Seaworthy protection protection SEW EURODRIVE protection packing packing 12 Contact Standard Contact Long term Standard Seaworthy SEW EURODRIVE protection SEW EURODRIVE protection packing packing 24 Long term Contact Contact Long term Standard Seaworthy protection SEW EURODRIVE SEW EURODRIVE protection packing packing 36 Contact Long term Contact Long term Standard Seaworthy SEW EURODRIVE protection SEW EURODRIVE protection packing packing Standard e Gear uni
125. surface onde rede bna 26 3 6 M Housing orientation 1 6 enn 27 3 7 Shaft POSitions ac edepol denti test iret 29 3 8 Direction of rotation eene 31 3 9 Lubrication of industrial gear units 35 4 Mechanical 39 4 1 Required tools 39 4 2 Before you iet eem e het ee E ERR ETE 39 4 3 Preliminary 39 4 4 Gear unit foundation nenne 40 4 5 Mounting of solid shaft gear units sene 47 4 6 Mounting removing hollow shaft gear units with keyed connection 49 4 7 Mounting removing hollow shaft gear units with shrink disc 51 4 8 Mounting a motor with motor 57 5 Mechanical Installation Options 60 5 1 Important installation 60 5 2 Mounting of couplings sas aiai 63 big Backstop ee nene a UP HC RC BERUR 78 5 4 Shaft end pump SHP 81 5 5 Installation with steel frame sssesseen 84 5
126. t the closing process with that plug where the oil reaches the opening first then close the second plug and so on The closing process in this order helps to avoid air spots within the gear unit Fill the gear unit until oil comes out from the air outlet screw 5 Close the air outlet Screw Fill oil level to the oil sight glass 4 Check the oil level via oil sight glass and oil dipstick to ensure that the oil level keeps stable The correct oil level is reached when the oil sight glass is covered half with oil The marks on the oil sight glass are decisive for the oil level Screw in the oil dipstick 2 10 Carry out a test run to ensure that the oil level does not fall below the oil sight glass 11 Check the oil level only when the gear unit has cooled off to ambient temperature Before filling oil into the gear unit the membrane in the oil expansion tank must be in down position to prevent pressure from building up in the gear unit Strict observance of the procedure described is a prerequisite for the fulfillment of any warranty claims Operating Instructions Industrial Gear Units of the MC Series Startup 6 Taking MC gear units out of operation 6 4 Taking MC gear units out of operation Disconnect the drive from voltage supply and secure it to prevent unintentional restart If the gear unit is not operated for a longer period of time you must activate it at regular intervals every two to three
127. teria High viscosity index e Must contain anti wear anti rust anti oxidant and anti foam additives Mustalso contain pressure resistant additives EP additivies If synthetic oils are selected due to operating temperatures or oil change intervals SEW EURODRIVE recommends polyalfaolefin based PAO oil Lubricating oils are grouped in ISO VG viscosity classes according to the ISO 3448 and DIN 51519 standards ISO ISO 6743 6 DIN 51517 3 AGMA 9005 D94 class designation designation designation 220 ISO L CKC 220 DIN 51517 CLP 220 AGMA 5 EP 460 ISO L CKC 460 DIN 51517 CLP 460 AGMA 7 EP Operating Instructions Industrial Gear Units of the MC Series Design and Operating Notes Guideline for oil selection 10 Selecting viscosity of mineral oils Lubrication method Ambient temperature Mineral ISO VG Bath lubrication Splash lubrication 15 20 220 Pressure lubrication with oil heater and cooler Bath lubrication Splash lubrication 5 40 460 Pressure lubrication with oil heater and cooler Pressure lubrication with cooler 10 20 220 Pressure lubrication without cooler 20 40 460 Pressure lubrication with or without cooler requires that the situation at cold start is checked When using an oil pump pressure lubrication the starting viscosity must be below 2000 cSt figure 55052AXX Use an oil heater
128. thod is that there is no axial play in the shaft bearings when the shafts rotate If this condition is not fulfilled the axial play between the faces of the coupling halves must be eliminated As an alternative you can use two micrometer dials positioned on the opposite sides of the coupling to calculate the difference of the two micrometer dials when rotating the coupling Operating Instructions Industrial Gear Units of the MC Series 61 Mechanical Installation Options Important installation instructions Measuring of offset misalign ment using straight edge and micrometer dial Measuring of offset misalign ment using a micrometer dial The following figure shows the measurement for offset misalignment using a straight edge Permissible values for eccentricity are usually so small that the best measurement results can be achieved with a micrometer dial If you rotate one coupling half together with the micrometer dial and divide the deviation by two the micrometer dial will indicate the deviation and as a result the misalignment dimension b which includes the offset misalignment of the other coupling half 52065AXX Figure 41 Measuring offset misalignment using straight edge and micrometer dial The following figure shows the measurement for offset misalignment using a more accurate measuring method The coupling halves are rotated together without the tip of the micrometer dial mov
129. ts undergo a test run with oil The oil is drained by SEW EURODRIVE before protection dispatch The remaining layer of oil on the inner parts serves as basic protection interior Standard protec tion exterior Oil seals and seal surfaces are protected by suitable grease Unpainted surfaces including spare parts are covered with a protective coating Before other equipment is mounted to such surfaces the protective coating must be removed using a solvent Small spare parts and loose pieces such as screws nuts etc are supplied in corrosion protected plastic bags VCI corrosion protection bag Threaded holes and blind holes are covered by plastic plugs The breather plug position chapter Mounting Positions is already installed Operating Instructions Industrial Gear Units of the MC Series Safety Notes Corrosion and surface protection Standard protec tion packing Long term protection interior Standard packing is used The gear unit is delivered on a palette without cover 55871AXX Figure 8 Standard protection packing If the gear unit is stored longer than 6 months it is recommended to regularly check the protective coating of unpainted areas as well as the paint coat Areas with removed protection coating or paint have to be repainted if necessary The LSS must be rotated at least one turn in such a way that the position of the roller elements in the bearings of L
130. ugh a shaft end pump gt Sec Shaft end pump or with sizes 02 to 09 through a motor pump Sec Motor pump The lubrication method pressure lubrication is used when Oil bath lubrication is not desired for upright or vertical mounting positions input speeds are very high e the gear unit must be cooled by an external oil water Sec Oil water cooling system or oil air cooling system Sec Oil air cooling system For more details on oil expansion tanks refer to Sec Mounting Positions Operating Instructions Industrial Gear Units of the MC Series Mechanical Installation 4 Required tools resources 4 Mechanical Installation 4 1 Required tools resources Installation tolerances Not included in the scope of delivery Wrench set Torque wrench for shrink discs Motor attachment to motor adapter Mounting device Shims and spacing rings if necessary Fasteners for input and output elements e Lubricant e g NOCO fluid from SEW EURODRIVE e For hollow shaft gear units Sec Mounting removal of hollow shaft gear units with keyed connection Threaded rod nut DIN 934 retaining screw ejector screw Securing components according to Sec Gear unit foundation Shaft end Flanges Diametric tolerance in accordance with DIN 748 Centering shoulder tolerance ISO K6 for solid shafts with lt 50 mm e SOjs7 H8 ISO m6 for solid shafts with gt 50 mm
131. us http www boznos gr info 9 boznos gr Hong Kong Assembly Hong Kong SEW EURODRIVE LTD Tel 852 2 7960477 79604654 Sales Unit No 801 806 8th Floor Fax 852 2 7959129 Service Hong Leong Industrial Complex sew Q sewhk com No 4 Wang Kwong Road Kowloon Hong Kong 136 03 2006 Address List 1 Sales Budapest SEW EURODRIVE Kft Tel 36 1 437 06 58 Service H 1037 Budapest Fax 36 1 437 06 50 Kunigunda u 18 office sew eurodrive hu India Assembly Baroda SEW EURODRIVE India Pvt Ltd Tel 91 265 2831086 Sales Plot No 4 Gide Fax 91 265 2831087 Service Por Ramangamdi Baroda 391 243 mdoffice seweurodriveindia com Gujarat Technical Offices Bangalore SEW EURODRIVE India Private Limited Tel 91 80 22266565 308 Prestige Centre Point Fax 91 80 22266569 7 Edward Road salesbang seweurodriveinindia com Bangalore Ireland Sales Dublin Alperton Engineering Ltd Tel 353 1 830 6277 Service 48 Moyle Road Fax 353 1 830 6458 Dublin Industrial Estate Glasnevin Dublin 11 Israel Sales Tel Aviv Liraz Handasa Ltd Tel 972 3 5599511 Ahofer Str 34B 228 Fax 972 3 5599512 58858 Holon lirazhandasa barak online net Italy Assembly Milano SEW EURODRIVE di R Blickle amp Co s a s Tel 39 02 96 9801 Sales Via Bernini 14 Fax 39 02 96 799781 Service 1 20020 Solaro Milano sewit sew eurodrive it Ivory Coa
132. ushing 430 Key 070 Housing cover 210 Bearing 341 Distance bushing 436 Sleeve 080 Bearing cover 231 Key 342 Distance bushing 470 Tightening nut 100 Output shaft 242 Distance bushing 395 Shim 480 Oil seal 110 Bearing 243 Distance bushing 399 Bevel gear 495 Shim 130 Key 295 Shim 401 Bevel pinion shaft 725 Lifting eyebolt Operating Instructions Industrial Gear Units of the MC Series Gear Unit Design Unit designation nameplates 3 8 Unit designation nameplates Sample unit designation MC 2 R L S F 05 L Size 02 09 Gear unit mounting F Foot mounting T Torque arm Low speed shaft type LSS S Solid shaft H Hollow shaft key or shrink disc connection Gear unit design L Horizontal V Vertical E Upright Gear unit type R Bevel helical gear unit P Helical gear unit Number of gear stages 2 Two stages 3 Three stages Industrial gear unit series Operating Instructions Industrial Gear Units of the MC Series 19 20 Gear Unit Design Unit designation nameplates Example Nameplate of the MC series industrial gear unit SEW EURODRIVE oS SWH SUJ SXO 5 Bruchsal Germany MC3RLSF02 Nr 1 03 30764647 Nr 2 K3463 X i KW 65 rs norm min ma MK2 kNm rt n1 n2 FR2 omb t min Fat mo Operation instructione have to be observed
133. voided MAY result in minor injury or damage to products Note Indicates a reference to useful information e g on startup Documentation reference Indicates a reference to a document such as operating instructions catalog data sheet 1 3 Operating notes e It is essential to contact SEW EURODRIVE regarding a subsequent change of mounting position The industrial gear units of the MC series are delivered without oil fill Refer to the information on the nameplate Refer to the instructions in the sections Mechanical Installation and Startup Operating Instructions Industrial Gear Units of the MC Series Safety Notes Preface 2 2 1 Safety Notes Preface The following safety notes are concerned with the use of MC industrial gear units If using gearmotors please also refer to the safety notes for motors in the corresponding operating instructions Please also consider the supplementary safety notes in the individual sections of these operating instructions 2 2 General information Never install damaged products or take them into operation Submit a complaint to the shipping company immediately in the event of damage During or after operation industrial gear units and motors have Live parts Moving parts e Hot surfaces may be the case Only qualified personnel may carry out the following work Installation assembly Connection e Startup Maintenance Servicing

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