DENTEX® Operating / Installation manual BMA0008 - RAJA
Contents
1. Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 1 of 14 D 58791 Werdohl installation manual Version 1ENG Table of contents 1 0 General information sss 3 1 1 Safety and information symbols 3 1 2 General hazard warnings e S 3 2 0 intended USE NS ai 4 051619306 3 D A TTE 4 4 0 Dimensions asd 5 4 1 DENTEX tooth coupling N esen 5 Figure 1 Diagram of the DENTEX tooth coupling series B 5 Table 1 Dimensions of the DENTEX tooth coupling series B 5 4 2 DENTEX tooth coupling series BAR amp B3R asus 6 Figure 2 Diagram of the DENTEX tooth coupling series BAR with external stop rings and Seeger rings O 6 Table 2 Dimensions of the DENTEX tooth coupling series BAR 6 Figure 3 Diagram of the DENTEX tooth coupling series B3R with internal and externa WEE CEST ings 007 ccccescssccsscnarcasecescnarsasevescnarscsevescaarsasapessaarscaepenss 7 Table 3 Dimensions of the DENTEX tooth coupling series B3R 7 5 0 CIT MEM n 8 5 1 Assembly instructions ccccsesccusccessascousscessuscousseessuscoessesssaseoessesseuseeen2. 7 TEE t at x t EUER a x zt OSO X X X XX x 5 X v s EM r PRR I LOC ON KR 2 SS Se Se CJ Finish bores Extended Weight d mm hub length Moment of inertia J kg kg m 10 32 Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Friedrichstr 6 D 58791 Werdohl Number BMAO0008 operating Page 6 of 14 installation manual Version 1ENG 4 2 DENTEX tooth coupling series B4R amp B3R Figure 2 Diagram of the DENTEX tooth coupling series B4R with external stop rings and Seeger rings s Ku a oO Mo C M 9 bi 2C i BG a LOC Lm 25 Mu umm x a EEL COCCI SE i Moment of Weight inertia kg kgm aa fowo s ooo Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMA0008 Friedrichstr 6 operating Page 7 of 14 D 58791 Werdohl installation manual Version 1ENG Figure 3 Diagram of the DENTEX tooth coupling series B3R with internal and external Seeger rings qd vo e gt Weight Moment of inertia E T C F f kg kgm x DENTEX tooth couplinges used with ot
3. hen slide the stop ring and retaining ring over the cylindrical end of the coupling hub Once the coupling hub has been successfully fitted into the coupling sleeve slide the stop ring into the coupling sleeve until it is resting against the toothing e Then fit the retaining ring into the slot provided in the coupling sleeve using a suitable tool Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 12 of 14 D 58791 Werdohl installation manual Version 1ENG 5 6 Displacement types and values AN In order to guarantee a long service life for the coupling and to avoid hazards during usage in Ex zones the shaft ends must be precisely aligned It is vital to maintain the specified displacement values see Table 6 Exceeding these values will damage the coupling The more precisely the coupling is aligned the longer its service life will be When using the coupling in an Ex zone for explosion group IIC designation II 2GD c IIC T X these displacement values must be halved see Tables 8 and 9 Figure 9 Displacement types and values ee e NIS ae d m m e ae Soenens PTT um ma 33 2 Es DE SA om mm 255 E s ML RR ees Displacement angular Displacement radial Displacement angular radial Copyrig
4. 3 6 0 Spare parts management amp addresses 13 7 0 Important information for Ex zones 13 8 0 Additional information cccccccsssscecceseececeeeeccceseeeccesaesecesseaeeeeeseaeeeeseas 14 Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 3 of 14 D 58791 Werdohl installation manual Version 1ENG The SPIDEX tooth coupling has the ability to compensate for the angular radial and axial displacement produced by manufacturing and assembly tolerances 1 0 General information Carefully readthrough this installation manual before installing the DENTEXQG tooth coupling Pay particular attention to the safety instructions The installation manual is part of your product Store it carefully and inthe vicinity of the DENTEX tooth coupling The copyright for this installation manual shall remain with Raja Lovejoy GmbH 1 1 Safety and information symbols Danger Risk of injury to personnel Caution Damage could occur to the machine Note Note regarding important information 9 4 gt Caution Notes instructions on use in EX zones 1 2 General hazard warnings During installation and removal of the DENTEXQG tooth coupling make sure that the entire drive train is secured to preven
5. NTEX tooth coupling with clamped design amp heat resistant sleeve assembly P Figure 6 DENTEX tooth coupling size DT55 DT80 DT100 assembly Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMA0008 Friedrichstr 6 operating Page 10 of 14 D 58791 Werdohl installation manual Version 1ENG Figure 7 DENTEX tooth coupling type B3R assembly 5 3 Assembling the DENTEX coupling e Fit the two coupling hubs onto the shafts of the drive and driven side e On couplinges of the size DT55 DT80 or DT10O fit the two internal retaining rings into the sleeve with a suitable tool Insert the sleeves into the tooth geometry on one of the two sides f you have an assembly drawing fasten together the two coupling hubs as specified in the drawing During this process check dimension E Figure 1 and if necessary readjust f not bring the unit together axially until dimension E Figure 1 has been achieved Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 11 of 14 D 58791 Werdohl installation manual Version 1ENG e If the units on the motor and pump side are already attached dimension E Figure 1 can be set by moving the coupling hubs axially e
6. Secure the hubs by tightening the radial threaded pins DIN EN ISO 4029 with cup point You can find the tightening torques in Table 4 o f you are fitting a DENTEX coupling hub with clamped design you can find the tightening torque in Table 5 Table 4 Tightening torques for threaded pins Threaded pin DIN EN ISO 4029 with cup point m4 M5 M6 M8 6 Tightening torquesT Nm 15 2 4 10 17 40 80 Table 5 Tightening torques for clamping screws Cheese head screw with hexagonal socket acc to DIN 912 12 9 M8 M10 M16 M20 M24 Tightening torques in GGG ST T Nm 25 69 295 410 710 5 4 Additional assembly of the DENTEX coupling type BAR e he stop rings and retaining rings must be fitted on both sides One stop ring and one retaining ring each must be slid over the cylindrical end of the respective coupling hub Once the coupling hub has been successfully fitted into the coupling sleeve slide the stop ring into the coupling sleeve until it is resting against the toothing e Then fit the retaining ring into the slot provided in the coupling sleeve using a suitable tool e This assembly process should be repeated on the other side in the same sequence 5 5 Additional assembly of the DENTEX coupling type B3R e t this case the stop rings and retaining rings must be fitted on one side First fit the internal retaining ring into the slot provided in the coupling sleeve using a suitable tool
7. asic requirement for ensuring the operational readiness of the coupling te You can find contact addresses of field service staff or partners for spare parts orders on the Raja Lovejoy website at www raja lovejoy com 7 0 Important information for Ex zones Content still needs checking Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 14 of 14 D 58791 Werdohl installation manual Version 1ENG 8 0 Additional information The customer bears sole responsibility for all subsequent machining on the coupling components which are not performed by Raja Lovejoy GmbH All claims for warranty are excluded Any subsequent work carried out on coupling components intended for use in Ex zones which is not performed by Raja Lovejoy will result in those components becoming immediately unfit for use in Ex zones Furthermore the customer shall bear sole responsibility for any such work All claims for warranty are excluded Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by
8. her add on parts which could produce heat sparks and static charges e g JOYTORK safety couplinges are not approved for use in Ex zones These must be tested in advance Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMA0008 Friedrichstr 6 operating Page 8 of 14 D 58791 Werdohl installation manual Version 1ENG 5 0 Assembly 5 1 Assembly instructions KE We recommend checking the dimensional accuracy of the hole shaft slot and feather key before commencing assembly Gently heating the hubs to approx 80 C makes it easier to fit them onto the shaft Touching the heated coupling hubs can cause burns Wear safety gloves During assembly make sure that dimension E see Tables 1 3 is adhered to so that the coupling sleeve can still move axially during use If this instruction is not observed the coupling cannot work properly and may be damaged It is vital that you pay attention to hazards from ignition sources in areas where there is a risk of explosion 5 2 Components of the couplin Figure 4 DENTEX tooth coupling assembly Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMA0008 Friedrichstr 6 operating Page 9 of 14 D 58791 Werdohl installation manual Version 1ENG Figure 5 DE
9. ht reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMA0008 Friedrichstr 6 operating Page 13 of 14 D 58791 Werdohl installation manual Version 1ENG Table 6 Displacement values Rotation Torque Output Max displacement Nm kW min 1 mm n max Normal Max 1 min T T Normal Max axial radial or angular K 8000 10 20 0 0010 0 0021 03 8000 160 32 0 0017 8000 20 40 0 0021 0 4 per hub 8000 45 90 10 0047 0 0094 60 120 0 0068 10 0130 80 160 0 0084 0 0170 100 200 0 0100 0 0200 140 280 0 0150 0 0290 250 0 0260 0 0520 390 780 0 0410 0 0800 0 6 700 1400 0 0730 0 1500 2400 0 0130 0 2500 0 8 0 0000 0 0040 x04 0 0045 10 0095 0 0084 0 0170 0 0150 0 0290 B3R 65 0 0410 0 0800 B4R 80 3000 70 0 0730 0 1500 25 000 he displacement values stated in Table 6 are maximum values which must not occur at the same time If radial and angular displacement do occur simultaneously the permissible displacement values may only be used proportionately e Use a measuring gauge ruler or feeler gauge to check whether the permissible displacement values from Table 6 have been maintained 6 0 Spare parts management amp addresses E Having important spare parts in stock at the installation location is a b
10. occurring as a result of this In the interest further development we reserve the right to make technical changes The DENTEX QG tooth coupling described here corresponds with the latest technical standards at the time of publication of this installation manual The DENTEX tooth coupling is usually delivered ready for installation 3 0 Storage t should be possible to store the coupling hubs in a covered dry place for 6 months Provided that storage conditions are favourable the properties of the coupling sleeves will remain unaltered for up to 5 years The storage areas must not contain any ozone producing devices such as fluorescent light sources mercury vapour lamps or high voltage electrical equipment Damp storage areas are unsuitable Make sure than no condensation is produced A favourable relative humidity level would be below 65 Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Friedrichstr 6 D 58791 Werdohl Number BMAO0008 operating Page 5 of 14 installation manual Version 1ENG 4 0 Dimensions 4 1 DENTEX tooth couplin Figure 1 Diagram of the DENTEX tooth coupling series B H C F E C Er i 1 OUS DX ete KOK enote taatoa at ee XS te SS Ws OS eoo ZZ ZIN A N OU j am e a 9 Ss Wi H i
11. se 8 5 2 Components of the coupling cccecccescescecesceeeceeecceceeceeseeeseeuseeeeseneeees 8 Figure 4 DENTEX tooth coupling assembly eene 8 Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 2 of 14 D 58791 Werdohl installation manual Version 1ENG Figure 5 DENTEX tooth coupling with clamped design amp heat resistant sleeve assSemMDIy sese EEE SSE 9 Figure 6 DENTEX tooth coupling size DT55 DT80 DT100 assembly 9 Figure 7 DENTEX tooth coupling type B3R assembly 10 Figure 8 DENTEX tooth coupling type BAR assembly 10 5 3 Assembling the DENTEX coupling eere 10 Table 4 Tightening torques for threaded pins eese 11 Table 5 Tightening torques for clamping screws 11 5 4 Additional assembly of the DENTEX coupling type B4R 11 5 5 Additional assembly of the DENTEX coupling type B3R 11 5 6 Displacement types and values esee enne 12 Figure 9 Displacement types and valUEes sss sass 12 Table 6 Displacement values eee 1
12. t accidental activation and that the system is depressurised Failure to handle rotating parts in the proper manner can cause serious injury For this reason the following safety instructions should be read and followed without exception All work on the DENTEX tooth coupling should be performed from the perspective of gt Safety First e Switch off the drive unit before carrying out work on the DENTEX tooth coupling Secure the drive unit to prevent unintentional activation e g by attaching information signs to the switch on points or removing the fuse at the power supply Do not reach into the working area of the machine while it is still in operation Protect the rotating parts to prevent accidental touching Attach the relevant protective devices and covers Copyright reserved Signed 05 10 2010 MBCZ Replacement for as per ISO 16016 Checked 01 04 2011 JZIS Replaced by Raja Lovejoy GmbH DENTEX Number BMAO0008 Friedrichstr 6 operating Page 4 of 14 D 58791 Werdohl installation manual Version 1ENG 2 0 Intended use You may only install and maintain the DENTEX tooth coupling if you have carefully read and understood the installation manual are authorised and trained to do so The DENTEX tooth coupling may only be used in accordance with the technical specifications Unauthorised structural changes to the DENTEX tooth coupling are prohibited We will not accept any liability for damage
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