user manual handling components ba-100015 b
Contents
1. Wh AY www d WS Pd 0 mm Wh ae DET gt eu 416 tt 44 Arlt a oN ur ur fd m 4 1 44 1 v 44 7s Ffan as z we mmm mom m 4 4 4 Z 4 4 4 Z 4 Z 4 WE WS S Y SAN WW WY Wh Wg Ws AW WY Wh MN m m ma Den 7i a a a Ta ca T mmm D y Hl Y wr rt MM Ure eM x AMIN NV a EO O 4 eh Vs xN Ir LA id a q PI 910 90 910 10 910 90 910 140 910 70 User manual LEP 53 User2. Retraction force N Extension pressure bar SF Range of adjustment of the spring force mm Travel time diagram LEP 160 1A B m kg Stroke mm 40 40 80 80 120 120 160 160 7 1 NN 4 0 0 05 0 1 0 15 0 2 0 25 0 3 0 35 0 4 Extension and retraction times t s Extension time Retraction time unthrottled at 5 bar 20 MONAECH User manual LEP Force diagram LEP 160 1A B Retraction pressure bar Extension force N Stroke mm Wi Wi Wi Wi Q Q O O O O O O O N SO O t LN wo oO TN OO FT 0 GO c SF N ST ON ST O OQO OQO O ont Retraction force N Extension pressure bar SF Range of adjustment of the spring force mm 21 User manual LEP MONAECH 1 11 Dimensional drawing linear unit vertically E Protective hose Operating side to adjust the stroke Fx Fy ea Amex Bae c jp Leak sw ia 6 5 1615015 oo lm ipsom m loo le ipso ses 120 ls eons lio oo Aeff Setting range of the first position Amax gt Aeff2 15 Beff Set difference in stroke between 1St and 2nd positions Beff Bmax und Beff x Aeff 10 C Distance from body to end face of clamping plate dovetail D Mounting range dovetail Both conditions must be
3. 44288 Material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Cast Alu Steel Aluminium Steel Steel Steel Steel Steel Steel Steel Steel Steel ABS Steel ABS Steel Woll felt PS PS Steel MON ECH No 210 220 230 240 250 255 270 280 290 310 320 330 400 410 420 430 440 450 460 460 480 500 530 540 550 610 620 Sym E EN Em E KS m gm E FS fev fen ES SS fem leu gt e Part Threaded sleeve Cylinder sleeve Hood vertical Guide bracket Nameplate Nmeplate Phillips screw Tensile spring loop rear Tensile spring Pin Pin Layout plan Cylinder Shock absorber Angle connection Screw in connection Non return throttle valve Rollerrolle Shaft Shaft Hose Protective hose Compression spring Lubricating nipple Circlip Chhd screw Chhd screw Vers A Vers B LEP 60 1 42364 41935 55491 44063 41620 48508 42366 42365 42454 43882 44144 47072 503686 503680 506319 504928 505014 503678 503666 503667 504983 503693 504119 504554 502444 501620 501622 e These are wearing parts and are available from stock Not available ex stock individually upon request D Price listed items available ex stock LEP 90 1 42364 41935 55491 44063 41620 48508 42366 42365 42455 43882 44144 47072 503687 503680 506319 504928 505014 503678 503667 503669 504983 503693 504119 504554 502444 501
4. 502647 Material Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Paper PVC NBR Steel Steel POM Steel Polyamid Steel MON ECH Partial list linear unit horizontal additional item version B No 350 360 370 380 430 470 480 480 580 580 590 590 700 Sym Part e Switching lug e Piston e Piston Cover variable stop Screw in connection o Plug joint straight Q Hose 4 6mm Hose 4 2 7mm 0 Csk screw 0 Damping foil O ring e O ring Chhd screw LEP 90 1 47452 44271 44272 45348 504928 505193 504983 504809 505001 501627 LEP 160 1 47451 44271 44272 45348 504928 505193 504983 504809 505001 501627 e These are wearing parts and are available from stock Not available ex stock individually upon request Dn Price listed items available ex stock LEP 225 1 47451 44271 44272 45348 504928 505193 504983 504809 505001 501627 LEP 320 2 47030 45356 45355 506323 505197 502745 502546 503104 505192 User manual LEP LEP 450 2 47030 45356 45355 506323 505197 502745 502546 503104 505192 Material Aluminium Bronze Bronze POM Brass PBT PUR PUR Steel Steel NBR NBR Steel 51 User manual LEP MONAECH Partial list linear unit horizontal cable drag chain No Sym Part LEP 320 2 LEP 450 2 Material 910 10 Q Fixation linear unit horizontal 45788
5. Refit the covers as per Mounting the protective covers Note When the shock absorbers are optimally set a considerable amount of cycle time is saved 34 MONAECH User manual LEP 2 9 Connecting the Inductive Proximity Switches As standard the linear units are supplied with built in proximity switches PNP The horizontal and vertical units of version A each contain two inductive proximity switches to check the two end positions The horizontal and vertical units of version B each contain 5 switches one to check the in position of the slide two to check the out end positions of the slide and two to check the end positions of the variable stop The length of cable of of the proximity switches for vertical units is 2 m If a vertical unit is combined with a horizontal unit the proximity switches of the vertical unit are wired to the printed circuit board of the horizontal unit see Fig 2 4 The proximity switches of the horizontal unit are pre wired to the printed circuit board All proximity switches employed in the Montech range of handling devices including those of grippers rotary units and slides possess the same characteristicand are thus interchangeable provided the cable is sufficiently long Connection plan for proximity switches Gleichspannung DC braun Gleichspannung DC braun 35 User manual LEP MONAECH 2 10 Setting the inductive proximity switches Setting the inducti
6. The rear stop is fixed and may not be adjusted secured by screw 860 Fig 2 5 To set the horizontal unit roughly gt 2 mm to the in position the device has to be actuated pneumatically to the in position Then the whole device is shifted on the dovetail mounting until the proper rough position is reached With vertical units it is advisable to obtain the rough setting of the desired stroke by inserting a preset spacer 32 MONAECH User manual LEP Stop on the back side 230 5 i K Distanzst ck Fine adjustment is generally carried out when the slide has been moved pneumatically to the end position Release securing screw 5 Fig 2 5 Fix the exact end position of the slide by turning the stop screw 3 Lightly tighten the securing screw 5 On linear units version B with variable stop this stop may only be adjusted in an unloaded state Finally restore the covers as per the chapter Mounting the protective covers 33 User manual LEP MONAECH 2 6 Setting the Shock Absorbers see Fig Exploded drawing Remove the hood 230 and the side cover 190 as shown in Fig Pneumatics connection of linear unit The shock absorbers Fig 2 5 410 should be installed so that the damping cap projects beyond the stop sleeve 90 or 170 by the distance Y LEP 1 Ymax 7 mm Ymin 2 5 mm LEP 2 Ymax 12 mm Y min 8 mm Ymax
7. at 5 bar IN Max permissible additional mass madm kg Fx adm 2 IN FY adml 2 IN Fx LY adm 2 Nem Weight kg Operating pressure bar Operating medium Damping in end positions Repeatability 3 mm Check of end positions 4 Plug in pneumatic connection Speed regulation 5 Noise level 6 dBA Degree of protection Ambient Temperatur C Rel humidity Air purity Guaranty period Maintenance Material User manual LEP LEP LEP LEP LEP LEP LEP 60 1A 60 1B 90 1A 90 1B 160 1A 160 1B 15 60 15 60 15 90 15 90 15 160 15 160 0 50 0 80 0 100 16 6 16 6 16 6 16 6 16 6 16 6 see force diagram 5 5 5 5 5 150 190 130 190 95 155 80 100 70 100 50 85 1200 1200 1200 1200 1200 1200 21525 25577115298 3 1 3 7 3 6 air oiled or unoiled filtered to 5 um dew point lt 6 C hydraulic shock absorbers with fine adjustment lt 0 005 induktive proximity switches main cylinder hose 4 mm variable stop hose 4 mm adyustable exhaust throttles M5 lt 64 IP 42 10 50 lt 95 without condensation normal workshop atmosphere 2 years from the date of delivery oiling the felt pads and rods aluminium steel bronze plastic User manual LEP MONAECH 1 Difference between the two extended strokes 2 The values quoted for Fz Fy and Fz LY apply to the entire stroke range 3 Scatter of the end setting during 100 successive strokes conditions as 6 4 With LED visible from
8. fulfilled 22 MONAECH User manual LEP 1 12 Points of Action of Forces and Torques Points of Action of Forces and Torques Fy Vertical units Horizontal units FX LY adm FY LX adm FZ LY zul FY LZ adm The effective static sum of the forces occurring Fz or Fz can be determined with due allowance for the attached mass the operating pressure the set stroke and the setting of the return spring from the force diagrams in the linear unit brochure 23 User manual LEP MONAECH 2 Commissioning 2 1 Assembly All linear units type LEP have an external dovetail along the bottom and the top of the housing A The units may be mounted on this dovetail with the Quick Set system The range of linear units type LEP con tains includes both horizontal and vertical units Vertical units have a return spring If the desired mounting position differs from horizontal or vertical consult a Montech applications engineer The values given by the travel time diagram and force diagram have to be corrected accordingly Fig 2 1 Assembly the LEP SLL 55 SLL 55 22 SLL 55 for connections suitable for linear adjustment SLR SLR 15 for connections suitable for rotation The bolts of these Quick Set mounting elements may be tightened with a torque not exceeding 6 Nm 24 MONAECH User manual LEP 2 2 Pneumatic Connection to Horizontal Units Open the horizontal hood 230 by unscrewing the sc
9. not as complete units but dismantled to components and disposed of according to the type of material The kind of material used for each part is shown in the spare parts list Material which cannot be recycled should be appropriately disposed of 61
10. range 3 Scatter of the end setting during 100 successive strokes conditions as 6 4 With LED visible from outside 5 The pneumatically actuated variable stop has fixed throttles 6 Measured at 5 bar maximum stroke with attached mass m 6 5 kg and fully open throttles MON ECH Diagrams of the linear unit size 1 Travel time diagram LEP 90 1A B m kg Stroke mm 30 30 60 60 90 90 8 J 6 d 4 3 2 1 0 0 0 05 0 1 0 15 0 2 0 25 0 3 0 35 Extension and retraction times t s Deformation diagram LEP 90 1A B f mm Stroke mm 0 10 90 0 08 0 06 60 0 04 30 0 02 0 Le 0 20 40 60 80 100 120 140 160 180 Fz N Extension time Retraction time unthrottled at 5 bar f Deflection measured at the clamping plate Fz Sum of all vertical forces User manual LEP User manual LEP MONAECH Travel time diagram LEP 160 1A B Stroke mm 3 a 40 P 80 120 160 160 O MN A O1 OO OO 0 05 0 1 0 15 02 025 0 3 0 35 0 4 0 45 Extension and retraction times t s Deformation diagram LEP 160 1A B f mm Stroke mm 0 18 0 16 0 14 100 0 12 0 10 120 0 08 80 0 06 0 04 a 0 02 O 0 20 40 60 80 100 120 140 160 Fz N Extension time Retraction time unthrottled at 5 bar f Deflection measured at the clamping plate Fz Sum of all vertical forces MONAECH User manual L
11. slide play see Fig Replacing Shafts and Rollers Loosen the two lower threaded journals 140 until the concentric shafts 100 can be easily turned with a screwdriver By turning the lock nut 120 clockwise adjust the rollers 450 so that they are free from play no pretension Tighten the upper and lower threaded journals 140 with the torque shown below It is essential to ensure that the position of the two upper lock nuts 120 does not change Torques of the threaded journals 140 LEP 1 3 5Nm LEP 2 4 5Nm 43 User manual LEP MONAECH 5 Exploded drawings Spare parts lists 5 1 Exploded drawing linear unit horizontal Fig 5 1 Exploded drawing linear unit horizontal 1 40 Ph a2 Cri ws r a e nd 4 10 160 930 44 me ECH User manual LEP MON 200 680 630 200 680 630 gt 4 A ERT A D 0 10 i 4 e oo we 22 J oo Se mm e mN Ln Fi e NY Kabelf hrung 45 User manual LEP MONAECH Fig 5 2 Exploded drawing linear unit horizontal slide 880 540 O 40 Version A 410 250 255 46 MONAECH ga 40 Version B 380 590 User manual LEP 47 User manual LEP 5 2 No 10 10 20 20 30 40 40 50 60 70 80 80 30 90 90 100 110 120 130 140 150 160 170 180
12. vertical units pneumatic hoses 2 7 4 mm dia are used 29 User manual LEP MONAECH 2 4 Details of the printed circuit board only on horizontal units Fig 2 4 Plan of the plugs for the linear unit horizontal DAP DAPI dd EU KO DOO zu ER tts EN Ko Gripper open 09090094 D 11 TAA SS 09090909099 BEE 9 NN N ES Pty UN P DE RENT 30 LEP manua MON ECH 2 5 Setting the mechanical end stops all sizes final stops for st the mechanica Fig 2 5 Adju shown in Fig 2 1 190 as side cover nd Remove the hood 230 a User manual LEP MONAECH The end positions in or out are reached when the distance X1 or X2 0 A rough setting gt 2 mm is obtained by slackening screw 6 and shifting the whole stop in the T slot of the slide Torque for tightening screw 6 LEP 1 5 Nm LEP 2 9 5 Nm The end positions can only be set when the side cover 190 has been dismantled When shifting the slide pneumatically there is a grave risk of squeezing and cutting KEEP HANDS AND TOOLS CLEAR WHEN MOVING THE SLIDE
13. 0 5 mm2 Connection capacity of printed circuit board for 15 proximity switches Ambient Temperatur C 10 50 Rel humidity lt 95 without condensation Air purity normal workshop atmosphere Guaranty period 2 years from the date of delivery Maintenance oiling the felt pads and rods Material aluminium steel bronze plastic 12 MONAECH User manual LEP 1 Difference between the two extended strokes 2 The values quoted for Fz Fy and Fz LY apply to the entire stroke range 3 Scatter of the end setting during 100 successive strokes conditions as 6 4 With LED visible from outside 5 The pneumatically actuated variable stop has fixed throttles 6 Measured at 5 bar maximum stroke with attached mass m 6 kg LEP 320 2 7 25 kg LEP 450 2 and fully open throttles 13 User manual LEP MONAECH Diagrams of the linear unit size 2 Travel time diagram LEP 320 2A B m kg Stroke mm 80 160 240 320 320 B 7 E 6 5 1 4 3 2 1 1 fi 0 Extension and retraction times t s Deformation diagram LEP 320 2A B f mm Stroke mm 0 28 320 0 24 0 20 0 16 lin 0 12 uen 0 08 0 04 99 0 0 20 40 60 80 100 120 140 160 180 Fz N Extension time Retraction time unthrottled at 5 bar f Deflection measured at the clamping plate Fz Sum of all vertical forces 14 User manual LEP MON ECH Travel time diagram LEP 450 2A B m kg S
14. 190 190 200 220 e These are wearing parts and are available from stock Sym Part E ES E ug E m fe E mx mH e E ES gym 0 Profile casing Profile casing Profile slide Profile slide Clamping plate Front end plate complete Front end plate complete Rear end plate Cylinder plate Joint Stop complete Stop screw Stop nut Stop nut Concentric shaft Eccentric shaft Clamping nut Clamping nut Threaded journal Holder with sensor Felt holder complete Stop sleeve Felt wick Side cover Side cover Hose holder Cylinder sleeve Version A Version B Version A Version B Version A Version B Version A Version B Version A Version B Version A Version B Partial list linear unit horizontal version A and B LEP 90 1 42425 42426 45762 45763 42129 42130 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 42261 45347 40921 55481 55482 42334 41935 Not available ex stock individually upon request n Price listed items available ex stock 48 LEP 160 1 40887 40353 45764 45765 42131 42132 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 42261 45347 40921 55483 55484 42334 41935 LEP 225 1 42594 42595 45766 45767 42593 42593 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 4
15. 2261 45347 40921 55485 55485 42334 41935 MON ECH LEP 320 2 40860 40870 45807 45808 41962 41963 45860 45359 47454 42958 41936 42963 48253 45950 45432 42911 40867 40868 40871 40872 40869 56595 42262 45353 40921 55486 55487 42334 41937 LEP 450 2 42445 42550 45809 45810 42442 42442 45860 45359 47454 42958 42448 42963 48253 45950 45432 42911 40867 40868 40871 40872 40869 56595 42262 45353 40921 55488 55488 42334 42449 Material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Cast Aluminiun Steel Aluminium Steel Steel Steel Steel Steel Steel Steel Steel Steel ABS Steel ABS Steel Wool felt Polystyrol PS Polystyrol PS Steel Steel MON ECH Partial list linear unit horizontal version A and B No 230 250 255 260 310 320 330 340 400 410 420 430 440 450 460 460 480 480 500 510 530 540 550 560 5 0 Sym Part 9 Hood horiz 9 Nameplate 9 Type plate Q Printed circuit board o gt gt SD e gt o gt gt oO e Co e 0 Pin Pin Layout plan Montech Logo Pneumatic cylinder Shock absorber Angle connection Screw in connection Non return throttle valvel Roller Shaft Version A Shaft Version B Hose Hose Protective hose Cable binder Compression spring Lubricating nipple Circlip Cap nut Marking strip LEP 90 1 55489
16. 41620 48508 42094 43882 44144 47054 50658 503687 503680 506319 504928 505023 503678 503667 503669 504983 503693 504075 504119 504554 502444 46185 504663 LEP 160 1 55489 41620 48508 42094 43882 44144 47054 50658 503688 503680 506319 504928 505023 503678 503668 503670 504983 503693 504075 504119 504554 502444 46185 504663 e These are wearing parts and are available from stock Not available ex stock individually upon request Dn Price listed items available ex stock LEP 225 1 55489 41620 48508 42094 43882 44144 47054 50658 504125 503680 506319 504928 505023 503678 504126 504126 504983 503693 504075 504119 504554 502444 46185 504663 LEP 320 2 55490 41620 48508 42138 44145 47054 50658 503598 503599 503659 506323 505016 503663 503664 503665 502745 503693 504075 504553 504554 502446 46186 504663 User manual LEP LEP 450 2 55490 41620 48508 42138 44145 47054 50658 504123 503599 503659 506323 505016 503663 504122 504122 502745 503693 504075 504553 504554 502446 46186 504663 Material ABS Polyester metall Clear PU Polyester Steel Steel PVC PVC Cd free Alu stainless steel Steel Brass Brass Brass Steel Steel Steel PUR PUR Polyamid PA 12 PUR Steel Brass Steel Steel PVC 49 User manual LEP Pa
17. 45788 Alu 910 20 Chhd screw 502513 502513 Staeel 910 30 Washer 503646 503646 Steel 910 40 Clamping element SLL 55 22 45942N 45942N Alu Steel 910 70 Fixation linear unit vertical 45540 45540 Alu 910 80 Chhd screw 502513 502513 Steel 910 90 Connection set 505065 505065 Polyamide 910 100 Cap cover 504780 504780 Polyamide 910 140 Clamping element SLL 55 40201N 40201N Alu Steel Not available ex stock individually upon request 52 MON ECH Cable drag chain a ico 4 EN ri a at Pa 2 ua Ti x x s x 7 M 1 M x x x N 910 100 910 80 910 30 910 40 7 4 4 4 4 4 4 4 4 4 4 P 4 2 Z 4 4 Fi Q7 A 2 ES NS NN PA QNM WS 7 S Wh Wh m LA S Wh Wh MN Wh Wh ANS Wh NN N 1 A Wh Wh WS AW Wh S X Ay MN Wow Wa AWS Wr Ww s ay 7 OW WW SA Wh 7 WY WY WW Ws 7 WW Wis WW NN
18. 463 Paper 42943 42943 42943 PVC 505194 505194 505194 Steel 45164 45164 45164 POM LEP LEP LEP 60 1 90 1 CEM 47062 47452 47451 Aluminium 44271 44271 44271 Bronze 44272 44272 44272 Bronze 45348 45348 45348 POM 504928 504928 504928 Brass 505193 505193 505193 PBT 504983 504983 504983 PUR 504809 504809 504809 Steel 505001 505001 505001 NBR 501627 501627 501627 Steel e These are wearing parts and are available from stock Not available ex stock individually upon request D Price listed items available ex stock 60 MONAECH User manual LEP 6 Environmental Compatibility Materials used Aluminium Brass Bronze Steel Acrylnitrile butadiene styrene ABS Polystyrene PS Polyester Polyurethane PUR Polyamide PA 12 Polyoxymethylene polyacetal POM Polybutylene nephthalate PBT Acrylnitrile butdiene rubber NBR Paraffinic mineral oil synthetic hydrocarbnon oil Surface treatment Anodizing of aluminium Blackening of steel Shaping processes Profilpressen von Aluminium Machining of Al steel POM PS bronze brass Moulding of NBR seals Extrusion of PUR Injection moulding of ABS PBT Foam coating with PS Emissions during operation None When the equipment is used with oiled air it is advisable to return the exhaust air to atmosphere through an oil filter or separator Disposal Linear units which cannot be used any more should be recycled
19. 620 501622 LEP 160 1 42364 41935 55491 44063 41620 48508 42366 42365 42383 43882 44144 47072 503688 503680 506319 504928 505014 503678 503668 503670 504983 503693 504119 504554 502444 501620 501622 User manual LEP Material Steel Stahl PS Cast Alu Polyest metall PU Steel Steel Steel Steel Steel Paper Alu Steel Steel Brass Brass PBT Steel Steel Steel Steel PUR Polyamid Steel Brass Steel Steel Steel 59 User manual LEP No 630 650 660 680 690 710 720 730 740 750 810 850 860 un lt 3 E ES Io SN ES Fe ie v Part Chhd screw Chhd screw Pan head screw Ribbed washer Ribbed washer Hex nut Hex nut Washer Flathead screw User manual Label Oiling interval Hex nut Securing screw Not available ex stock individually upon request 5 5 No 350 360 370 380 430 470 480 580 590 700 Partial list linear unit horizontal additional item version B Sym U SI SI rg ggg 0 Part Switching lug Piston Piston Cover variable stop Screw in connection Plug joint straight Hose Damping foil O ring Chhd screw MON ECH 60 1 90 1 160 1 Material 501624 501624 501624 Steel 501640 501640 501640 Steel 504563 504563 504563 Steel 502364 502364 502364 Steel 502365 502365 502365 Steel 500039 500039 500039 Steel 501999 501999 501999 Steel 502417 502417 502417 Steel 503675 503675 503675 Steel 508463 508463 508
20. EP Travel time diagram LEP 225 1A B m kg Stroke mm 75 75 125 175 225 225 8 7 6 5 3 H 1 0 0 1 0 15 0 2 0 25 0 3 0 35 0 4 0 45 0 5 0 55 Extension and retraction times t s Deformation diagram LEP 225 1A B Stroke mm 3 3 225 175 125 75 oO ODD OOOO NN co 0 20 40 60 80 100 120 140 160 Fz N Extension time Retraction time unthrottled at 5 bar f Deflection measured at the clamping plate Fz Sum of all vertical forces User manual LEP MONAECH 1 7 Dimensional drawing linear unit size 1 Dimensional drawing linear unit size 1 L 90 0 05 LO NIE MEIN 9 0 05 FET Beff Aeff Fz PG 29 LQ E g e CN Operating side to adjust the stroke Option with power supply chain Standard with protective hose 10 MONAECH User manual LEP Wem me me lc jp je Mon urs im f me qus que mo im LEP 90 1B mee ho oo on es sw aso le gree e foo ese De ms m m im LEP 225 1A 30 255 150 1170 Baws us ue eos es es Jo wm se Aeff Setting range of the first position Amax 2 Aeff 2 15 Beff Set difference in stroke between 1St and 2nd positions Beff lt Bmax and Beff lt Aeff 10 Distance
21. MON ECH USER MANUAL HANDLING COMPONENTS Linear Unit LEP BA 100015 B starting from serial number 428600 to 448163 english Edition 03 2007 Contents 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 3 1 3 2 3 3 4 1 4 2 4 3 4 4 Important information 3 Manufacturer sdeclarat ON oo a aa a T a a 3 BRUMD OE eee na on 3 ERS ZA IS ee re TE ee 3 Additional inlormation a nss RN 3 Validity ot the User Manual oo A NNO 4 Technical Data Or FLOM Zomba EN o po oaa nn eee Sa 5 Dimensional drawing linear unit size 1 10 Technical Data of Horizontal Units size 2 2 1 2 2 3 c ea qd ete certo ae ees 12 Dimensional drawing linear unit size 2 16 Technical data of the linear unit vertically ss 17 Dimensional drawing linear unit vertically 22 Points ol Action of Forces and Torgues usa oleo te dus Pa oe dae 23 Commissioning sssrinin u OIL CILLUM 24 Assembly ios te eei a Stet else 24 Pneumatic Connection to Horizontal Units ss 25 Pneumatic Connection to Vertical Units ss 27 Details of the printed circuit board only on horizontal units 30 Setting the Mechanical amp BO SEODS dept iE Po mid dee
22. SCENE dirait Lice eel Desa 31 Setting the Shock ADSOEDGES an nee 34 Setting the rear shock absorber slide in retracted Fig 2 5 34 Setting the front shock absorber slide out extended 34 Connecting the Inductive Proximity Switches 35 Setting the inductive proximity switches ss 36 Mounting the Protective Covers NN 37 Vertical units Fio 2 1723753753 Den 37 Maintenance 38 Oiling the Felt Pads and Felt WICKS sa neigen 38 1 39 Inspecting tne sh ck absorbers ES 39 ADIPI NT 40 RGDISGINGINNGIMMINIGMING Ke 40 Replacement of a proximity switches 41 Replacing Shafts and ROlSrS see rare a 42 SELLING the SIGS Play zus Daun a eier 43 Exploded drawings Spare parts lists 44 User manual LEP 5 1 5 2 5 3 5 4 5 5 MON ECH Explod
23. e proximity switches Pullin the cable by one of the following methods Note The two methods described below have been found to be very simple and rational in practice Prox imity switches may differ in position and method of mounting every application cannot be described in detail here In order to recognize the state of the built in LED from outside make sure the LED points to wards screw 150 Method 1 Release the holder with proximity switch 150 Fig Setting the inductive proximity switches Cut the wire lead from the defective switch using snips Now strip the insulation from the strands sol der the latter to the strands of the new switch and pull the new switch wires through the unit by pulling on the old wire Method 2 Release the holder with proximity switch 150 Fig Setting the inductive proximity switches and pull out complete with lead possibly in two stages Insert a pneumatic hose 2 7 4 mm dia through the same path a the proximity switch lead Push the wire of the new switch into the hose and tape to the cable sheath with adhesive tape Pull through the cable by pulling back the hose Screw the sensor holder to the previously marked point with screw 150 Cut the cable to the correct length and strip the insulation from the strands Insert the cable strands into the appropriate terminal on the printed circuit board 260 Relieve the clamping spring before pushing in the cable strand
24. ed drawing linear Unit horizontal ss 44 Partial list linear unit horizontal version A and Be 48 Exploded drawing linear unit vertically ss 54 Partial list linear unit horizontal version A and Be 58 Partial list linear unit horizontal additional item version BR 60 Environmental Compatibility So doo oie ie Core nee Londen inl 61 MONAECH User manual LEP 1 Important information EC Declaration of Conformity see MRL Appendix II A 1 1 Manufacturer s declaration Rules and standards complied with Machinery guidelines 89 392 EWG 91 368 EWG Manufacturer MONTECH AG Gewerbestrasse 12 Tel 41 0 32 681 55 00 CH 4552 Derendingen Fax 41 0 32 682 19 77 1 2 Purpose Linear units LEP are used where regular linear movements in either the forward or reverse direction are required primarily in a horizontal or vertical plane e g as in automatic material handling Under all circumstances attention must be paid to the per formance limits as given in the technical data Correct setting of a device to the factors influencing a particu lar application guarantees optimal perform ance operation free from faults and a long useful life 1 3 Hazards The use of linear units LEP in an installation is only permissible when they are guarded by MOVING ISO LATING PROTECTIVE DEVICES as per EN 292 2 para 4 2 2 3 Failure to comply with this protective meas ure can result in injury due to squeezing or impac
25. from body to end face of clamping plate dovetail Mounting range dovetail Maximum height of the power supply chain above the body Maximum projection of the power supply chain Necessary extended length of protective hose from a vertical axis to the horizontal axis Maximum height of protective hose above the body 2 zr muo Both conditions must be fulfilled 11 User manual LEP MON ECH 1 8 Technical Data of Horizontal Units size 2 LEP LEP LEP LEP 320 2A 320 2B 450 2A 450 2B Stroke min max mm 50 320 50 320 50 450 50 450 Stroke step range 1 mm 0 150 0 150 Dia of piston dia of piston rod mm 20 8 20 8 25 10 25 10 Outward inward force at 5 bar IN 136 114 136 114 211 177 211 177 Max permissible additional mass m adm kg x Fz adm 2 N 120 190 145 145 F adm 2 N 100 160 120 120 Fz LY adm 2 Ncm 3850 3850 3850 3850 Weight kg 8 9 6 10 5 11 Operating pressure bar 3 6 air oiled or unoiled filtered to 5um dew point lt 6 C Damping in end positions hydraulic shock absorbers with fine adjustment Repeatability 3 mm lt 0 005 Check of end positions 4 inductive proximity switches Plug in pneumatic connection main cylinder hose 4 mm variable stop hose 4 mm Speed regulation 5 adyustable exhaust throttles G7s Noise level 6 dBA 64 Degree of protection IP 42 Lead between control system and LEP max 17 core incl 0 V and 24 V 0 14
26. hen the cylinder 400 is moved out the rear end plate rises slightly off the end face of the casing 10 For this reason cables hoses etc have to pushed to one side Since the side cover 190 was removed there is a grave risk of squeezing and cutting when the slide is moved pneumatically 40 KEEP HANDS AND TOOLS CLEAR WHEN MOVING THE SLIDE Unscrew the two screws 610 cylinder plate and slide Switch off the installation Pull the rear end plate 50 with the cylinder to the rear out of the casing 10 Mark the setting of the threaded sleeve 210 for later mounting Release and remove the tensile spring 290 Dismantle the cylinder plate 60 and cylinder sleeve 220 by unscrewing the hex nut 710 Remove the angle connection 420 and pins 310 and replace the cylinder 400 The linear unit is reassembled in the reverse order Mount the covers as per Mounting the protective covers MONAECH User manual LEP 4 2 Replacement of a proximity switches see Fig 2 4 Fig Setting the inductive proximity switches and Fig 5 1 5 1 2 5 3 5 3 1 Switch off the installation Remove the hood 230 and side cover 190 see Fig 2 1 2 3 Disconnect the stranded cables from the terminals on the printed circuit board releasing the clamping spring by pressing on the cradle with a screwdriver Fig 2 4 Mark the position of the sensor holder 150 and unscrew the screw 150 Fig Setting the in ductiv
27. ht Operating pressure Operating medium Damping in end positions Repeatability 3 Check of end positions 4 Plug in pneumatic connection Speed regulation 5 Noise level 6 Degree of protection Lead between control system and LEP Connection capacity of printed circuit board Ambient Temperature Rel humidity Air purity Guaranty period Maintenance Material mm mm mm IN kg N N Ncm kg bar mm dBA C User manual LEP LEP LEP LEP LEP LEP LEP 90 1A 90 1B 160 1A 160 1B 225 1A 225 1B 15 90 15 90 15 160 15 160 15 225 15 225 0 80 0 100 0 100 16 6 16 6 16 6 16 6 16 6 16 6 88 76 88 76 88 76 88 76 88 76 88 76 8 8 8 8 8 8 130 190 25 155 160 160 70 100 50 85 85 85 1200 1200 1200 1200 1200 1200 2 5 3 1 3 2 3 8 4 5 4 6 3 6 air oiled or unoiled filtered to 5um dew point lt 6 C hydraulic shock absorbers with fine adjustment lt 0 005 inductive proximity switches main cylinder hose 4 mm variable stop hose 4 mm adyustable exhaust throttles M5 lt 64 IP 42 max 17 core incl 0 V and 24 V 0 14 0 5 mm2 for 15 proximity switches 10 50 lt 95 without condensation normal workshop atmosphere 2 years from the date of delivery oiling the felt pads and rods aluminium steel bronze plastic User manual LEP MONAECH 1 Difference between the two extended strokes 2 The values quoted for Fz Fy and Fz LY apply to the entire stroke
28. ist linear unit horizontal version A and B Sym I Eg Fe ES E gm ES Fe E m UH e Sg E msg gg gu mu 0 Part Profile casing Profile casing Profile slide Profile slide Clamping plate Front end plate complete komplett Front end plate complete komplett Rear end plate Cylinder plate Joint Stop complete Stop screw Stop nut Stop nut Concentric shaft Eccentric shaft Clamping nut M4 Clamping nut M5 Threaded journal Holder and sensor Felt holder complete Stop sleeve Felt wick Side cover Side cover Hose holder Vers Vers Vers Vers Vers com ELS ua foam ED Vers Vers A Vers B Vers A Vers B Vers A Vers B e These are wearing parts and are available from stock Not available ex stock individually upon request Dn Price listed items available ex stock 58 LEP 60 1 40885 40425 45760 45761 42127 42128 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 42261 45347 40921 55480 55481 44288 LEP 90 1 40886 40888 45762 45763 42129 42130 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 42261 45347 40921 55481 55482 44288 MON ECH LEP 160 1 42350 42400 45764 45765 42131 42132 45859 45357 47453 45769 41934 42942 47469 45946 45430 42910 40281 40282 40283 40612 40936 56595 42261 45347 40921 55483 55484
29. l hood 230 by lightly pulling apart as shown below Fig 2 3 Remove of the cover 230 Pull the side cover 190 upwards 27 User manual LEP MONAECH A Versions Pneumatics connection of linear unit vertically version A A 440 B 440 B 80 A4 80 20 To move the slide out extend Via the pneumatic connection A 440 the slide 20 moves down limited by the stop A1 80 To move the slide in retract Via the pneumatic connection B 440 the slide 20 moves up limited by the stop B1 80 28 MONAECH User manual LEP B Versions Pneumatics connection of linear unit vertically version B C 470 A 440 B 440 D 470 B 80 L 1 80 CIC Ay 80 Pos 1 Ngee Sas Ap 80 Pos 2 ls 20 ALA 380 The variable stop may only be actuated via connections C 470 and D 470 when the slide is retracted To move the slide out to pos 1 Via the pneumatic connection C 470 the variable stop moves to the left Via the pneumatic connection A 440 the slide 20 moves down limited by the stop A1 80 To move the slide out to pos 2 Via the pneumatic connection D 470 the variable stop moves to the right Via the pneumatic connection A 440 the slide 20 moves down limited by the stop A2 80 To move the slide in Via the pneumatic connection B 80 the slide 20 moves upwards limited bythe stop B1 80 For all connections to the
30. long the groove in the casing 10 Push the hood 230 of the vertical unit over the rear end plate 50 and latch into it 37 User manual LEP MONAECH 3 Maintenance 3 1 Oiling the Felt Pads and Felt Wicks Oiling the Felt Pads and Felt Wicks 38 MONAECH User manual LEP 3 2 Lubrification The felt pads 160 and felt wicks 180 should be oiled at intervals of 800 hours The felt wicks 180 are oiled through the two nipples 540 The felt pads 160 are mounted in holders For subsequent lubrication the side cover 190 has to be dismantled as per Fig 2 1 Slacken the pad holder 160 by turning screw 160 about 1 turn Swing out the pad holder 160 by the angle x in the X direction Oil the felt pad The only lubricant permitted for the feld wicks 180 and felt pads 160 is Paraliq P 460 from Kl ber Reinsert the pad holder 160 in the reverse order Fit the side cover as per Mounting the protective covers The felt pads can only be lubricated when the side cover 190 has been dismantled and the unit is station ary When the slide is pneumatically moved there is an acute risk of squeezing and cutting KEEP HANDS AND TOOLS CLEAR WHEN MOVING THE SLIDE 3 3 Inspecting the shock absorbers All linear units contains shock absorbers of first class quality Nevertheless the failure of a shock absorber cannot be entirely ruled out We therefore recommend that during operation attentio
31. manual LEP MONAECH 5 3 Exploded drawing linear unit vertically Fig 5 3 Exploded drawing linear unit vertically 500 230 190 150 160 7 Ax ET EN V Me CE VER r E X o ELELE ART Ht nl i 1 F t 54 User manual LEP CH MON WE 0 0cl OSV 0 Del OSV ea a e 55 User manual LEP MONAECH Fig 5 4 Exploded drawing linear unit vertically slide 90 410 540 530 180 680 620 5 Cc E E D _ O t O O N t 0 DES 05 90 380 Q 40 Version B 4 4 4 56 CH User manual LEP MON TRE 0sZ 5 06 C 9 089 081 OES OVS 089 I I 1 I 1 4 1 4 4 4 1 I 1 2 1 1 4 I 4 J GGZ 09Z 0c9 089 o G I U 1 1 T 1 1 x I x 1 g 4 IS 1 d i d I N oa 1 MV I x I 1 In b 1 1 1 S I I lt I lt IR a 1 N N lt a User manual LEP 5 4 10 10 20 20 30 40 40 50 60 70 80 80 30 90 90 100 110 120 130 140 150 160 170 180 190 190 200 Partial l
32. n should be paid to the slides to ensure that they do not move into their end position with a sharp impact Where this does happen the affected shock absorber must be immediately readjusted in accordance with Setting the shock absorbers If a satisfactory result is not obtained the shock absorber will have to be replaced 39 User manual LEP MONAECH 4 4 1 Repairs Replacing the Main Cylinder Horizontal units see Fig 5 1 5 1 2 Switch off the installation Remove the hood 230 and side cover 190 Fig 2 1 Remove the printed circuit board 260 by unscrewing the screws 660 Unscrew the two screws 610 cylinder plate slide To do this pull the slide 20 by hand out of the casing 10 until the two screws are easily accessible Release the four screws 630 with the two hose holders 200 from the rear end plate 50 Pull the rear end plate 50 with the cylinder 400 to the rear out of the casing 10 Dismantle the cylinder plate 60 and cylinder sleeve 220 by unscrewing the hex nut 710 Remove the angle connection 420 and pin 310 Replace the cylinder 400 The cylinder is mounted in the reverse order Vertical units see Fig 5 3 5 3 1 Remove the hood 230 and side cover 190 Fig 2 1 und 2 3 Unscrew the two screws 660 and remove the hose holder 200 Remove the four screws 630 or 640 of the rear end plate 50 Move the slide 20 pneumatically into its end position W
33. outside 5 The pneumatically actuated variable stop has fixed throttles 6 Measured at 5 bar maximum stroke with attached mass m 3 kg and fully open throttles Diagrams of the linear unit vertically size 1 Travel time diagram LEP 60 1A B m kg Stroke mm 40 60 40 60 0 0 05 0 1 0 15 0 2 0 25 Extension and retraction times t s Extension time Retraction time unthrottled at 5 bar 18 MONAECH User manual LEP Force diagram LEP 60 1A B Retraction pressure bar Extension force N Stroke mm LI LI LI LI Q Q Q Q Q O m st N O OR LO St CN 18 35 52 SF NM Sf 1 1 17 5 5 b E x un JO LC St e Retraction force N Extension pressure bar SF Range of adjustment of the spring force mm Travel time diagram LEP 90 1A B m kg Stroke mm 3030 6060 90 90 0 005 01 0 15 02 025 0 3 0 35 Extension and retraction times t s Extension time Retraction time unthrottled at 5 bar 19 User manual LEP MONAECH Force diagram LEP 90 1A B Retraction pressure bar Extension force N Stroke mm i i I Wi Wi o 2 Q Q Q Q Oo00000000 M ST LO OR 1 TON COON ST OO
34. ping plate 30 and secure it with the clamping screw 740 42 MONAECH User manual LEP Replacing the rollers 450 Remove the tapped journal Screw the eccentric shaft 110 or concentric shaft 100 out of the clamping nut 120 or 130 holding against the nut with a screwdriver Note The clamping nuts are used for fixing the hoses and cables and on the B version for fixing the cover of the variable stop 380 Fig Pneumatics connection of linear unit Fig Pneumatics connection of linear unit vertically For this reason these nuts should not be removed from the casing Replace the rollers 450 through the opening in the side of the casing Mount new rollers 450 in the reverse order Final Assembly Place the new upper shaft 460 in the slot in the slide 20 hold it fast andpush it into the casing 10 together with the slide Fix the cylinder plate 60 by means of screws 610 Readjust the play of the rollers 450 relative to the shafts 460 as per Setting the slide play Screw the lubricating nipple 540 in tight Insert the felt holder 160 as per Oiling the felt pads and felt wicks and fix with screws 160 Insert the stops 80 in the marked position and fix with screws 6 Fig 2 5 When doing this the tightening torques specified in Setting the mechanical end stops must be complied with Mount the covers as per Mounting the protective covers 4 4 Setting the
35. represents maximum damping Ymin minimum damping Factory setting 2 7 Setting the rear shock absorber slide in retracted Fig 2 5 Release the lock nut of the shock absorber 410 Turn the shock absorber into or out of the stop sleeve 170 Retighten the lock nut 2 8 Setting the front shock absorber slide out extended Reducing Y as per fig 2 5 Hold the lock nut 410 of the shock absorber and release the stop sleeve 90 Turn out the stop sleeve to the desired distance Release the lock nut turn out as far as the stop sleeve and retighten Turn in the shock absorber with lock nut and stop sleeve again and retighten Increasing Y as per Fig 2 5 With the spanner release the lock nut 410 of the shock absorber with the stop sleeve 90 and turn out slightly with the shock absorber 410 Release the lock nut of the stop sleeve and turn back slightly Screw in the stop sleeve to the desired distance Turn out the lock nut as far as the stop sleeve and tighten Turn the shock absorber in again with lock nut and stop sleeve and tighten The optimal setting of Y is reached when under service conditions operating pressure mass speed the slide operates and runs into the end position at apparently constant speed without causing an impact If an impact is experienced increase Y approach to the end positions is obviously slowed down in the last 2 3 mm Y must be reduced
36. rew 560 in with a Philips screwdriver 4 mm dia Pull off the side cover 190 with a screw driver towards the rear Pneumatics connection of linear unit version A To move the slide out extended Via the pneumatic union A 440 the slide 20 moves forwards The movement is limited by he stop A1 80 To move the slide in retracted Via the pneumatic union A 440 the slide 20 moves to the rear The movement is limited by the stop B1 80 LEP 1B Use pneumatic hose 2 7 4 mm LEP 2B Use pneumatic hose 4 6 mm 25 User manual LEP MONAECH Pneumatics connection of linear unit version B The variable stop via connections C 470 and D 470 may only be actuated when the slide 20 is retracted To move the slide out to pos 1 Via the pneumatic connection C 470 the variable stop moves upwards Via the pneumatic connection A 440 the slide 20 moves forwards limited by stop A1 80 To move the slide out to pos 2 Via the pneumatic connection D 470 the variable stop moves down Via the pneumatic connection A 440 the slide 20 moves forwards limited by stop A2 80 To move the slide in Via the pneumatic connection B 440 the slide 20 moves to the rear limited by the variable stop B1 80 LEP 1B Use pneumatic hose 2 7 4 mm LEP 2B Use pneumatic hose 4 6 mm 26 MONAECH User manual LEP 2 3 Pneumatic Connection to Vertical Units Unlatch the vertica
37. rtial list linear unit horizontal version A and B No 610 610 620 630 650 660 680 690 710 730 740 750 810 830 850 850 860 880 900 910 930 Not available ex stock individually upon request 50 Sym Part 0 E EN fea qu m S mE E mu m mu m m qu EN me ue mg 0 Chhd screw M 4x12 VersionA Chhd screw Version B Chhd screw Chhd screw Chhd screw Panhead screw with cross slot Ribbed washer Ribbed washer Hex nut Washer Flathead screw User manual Label Oiling interval O ring Hex nut Hex nut Securing screw Counter nut A in front Cable guide chain link Fixing set cable chain Set screw LER 90 1 501620 501620 501622 501624 501640 504563 502364 502365 500039 502417 503675 508463 42943 503583 505194 45164 LEP 160 1 501620 501620 501622 501624 501640 504563 502364 502365 500039 502417 503675 508463 42943 503583 505194 45164 LEP 225 1 501620 501620 501622 501624 501640 504563 502364 502365 500039 502417 503675 508463 42943 503583 505194 45164 LEP 320 2 501620 501620 501622 501624 501640 504563 502364 502365 504044 502418 503675 508463 42943 503583 45181 45165 45431 505074 45543 502647 MON ECH LEP 450 2 501620 501620 501622 501624 501640 504563 502364 502365 502767 502419 503675 508463 42943 503583 45181 45165 45431 505074 45543
38. s by depressing the cradle with a screw driver Fig 2 4 Mount the cover as per Mounting the protective covers 41 User manual LEP MONAECH 4 3 Replacing Shafts and Rollers 30 460 180 120 110 20 450 140 10 540 450 140 120 110 gt lt 130 450 460 130 450 100 140 100 140 For the following description consult Fig 5 1 5 1 2 5 3 5 3 1 The shafts 460 must always be replaced together with the corresponding rollers 450 Switch off the installation Remove the hood 230 and side cover 190 see Fig 2 1 2 3 Mark the position of the stops 80 consult Fig 2 5 Release and remove the stops At the rear stop the plastic securing screw 860 must first be removed from the hex socket of the screw 6 Fig 2 5 with a small screw driver Screw out the lubrication nipple 540 Undo screws 150 Fig Setting the inductive proximity switches Fig Oiling the Felt Pads and Felt Wicks and remove the two felt holders Unscrew the two screws 610 holding the cylinder plate to the slide and remove them Move the slide forwards out of the casing 10 Replacing shafts 460 Withdraw the shaft 460 from the underside of the slide and replace it The shaft is not me chanically secured to the clamping plate and is easyto remove Remove clamping screw 740 and pull out the upper shaft to the rear Place the new upper shaft in the slot push it forwards into the centering hole of the clam
39. t especially when automatically starting machines are involved Never allow a unit to run without its side cover in position 1 4 Additional information The aim of the present User Manual is to enable users to employ linear units LEP correctly and safely Should further information be required relating to the particular application do not hesitate to contact the manufacturer When reordering User Manuals it is essential to quote the reference number the product name and serial number This document can be obtained from our homepage www montech com User manual LEP MONAECH Nameplate f MONTECH SA DE FT ri CABINE IN EN SORTS RATE 3E LA Produkt Product name a Reference number Serial number Montech AG Management Ar An AV U D Wagner C Wullschleger 1 5 Validity of the User Manual Our products are continually updated to reflect the latest state of the art and practical experience In line with product developments our User Manuals are continually updated Every User Manual has an order number e g BA 100015 and an edition number e g 03 2007 The order number and the addition number are shown on the title page MON ECH 1 6 Technical Data of Horizontal Units size 1 Stroke min max Stroke step range 1 Dia of piston dia of piston rod Outward inward force at 5 bar Max permissible additional mass m adm Fz adm 2 FY adm 2 Fz LY adm 2 Weig
40. troke mm 8 90 90 180 180 270 360 360 450 450 I 7 1 Pot 1 gt d 1 4 3 1 0 01 02 03 04 05 06 07 0 8 Extension and retraction times t s Deformation diagram LEP 450 2A B f mm Stroke mm 0 28 290 0 24 0 20 360 0 16 0 12 en 0 08 180 0 04 90 014 0 20 40 60 80 100 120 140 160 Fz N Extension time Retraction time unthrottled at 5 bar f Deflection measured at the clamping plate Fz Sum of all vertical forces 15 User manual LEP MONAECH 1 9 Dimensional drawing linear unit size 2 Dimensional drawing linear unit size 2 90 0 05 90 0 05 rar Mn wr Ber Aeff i mly _ 5 lp Operating side to adjust the stroke sm lo Aeff Setting range of the first position Amax gt Aeff gt 50 Beff Set difference in stroke between 15t and 2nd positions Beff lt Bmax and Beff lt Aeff 15 C Distance from body to end face of clamping plate dovetail D Mounting range dovetail E Maximum height of the power supply chain above the body L Maximum projection of the power supply chain Both conditions must be fulfilled MON ECH 1 10 Technical data of the linear unit vertically Stroke min max mm Stroke step range 1 mm Dia of piston Dia of piston rod mm Outward inward force
41. ve proximity switches see fig Exploded drawing damping edge Remove the hood 230 and the side cover 190 Fig 2 1 and Fig 2 3 With a Philips screwdriver 4 mm dia slacken screw 150 by about 1 4 of a turn Displace the sensor holder 150 with the screwdriver until the damping edge of the stop 80 causes the LED of the electrically connected proximity switch to light up Retighten screw 150 By adjusting the proximity switch the electrical switching point and the mechanical end of movement can be very accurately matched Fit the covers as per Mounting the protective covers 36 MONAECH User manual LEP Note The proximity switch can only be set when the side cover 190 is removed When the slide is moved pneu matically there is a grave risk of squeezing and cutting KEEP HANDS AND TOOLS CLEAR WHEN MOVING THE SLIDE 2 11 Mounting the Protective Covers When all setting has been completed the protective covers of the LEP must be mounted again Horizontal units Fig 2 1 5 1 5 1 2 Push in the side cover 190 along the groove in the casing 10 Engage the protective hose 500 in the hose holder 200 Insert the rear part of the hood 230 with the lug through the opening in the printed circuit board 260 Put on the front part of the hood 230 from the opposite side and secure with screw 560 2 12 Vertical units Fig 2 1 2 3 5 3 5 3 2 Push in the side cover 190 a
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