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Parker HAUSER HPLA Series, Руководство пользователя

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Maintenance                           

 PLEASE NOTE: THIS IS HAUSER GERMANY MANUAL. 

                                                                            FOR USA NOMENCLATURE PLEASE GOTO PARKERMOTION.COM

 

 

26 

4.3 Causes 

of 

abnormal timing belt wear  

The appearance of a certain amount of wear can have several causes, therefore it is not always 
possible to come to a clear conclusion. The following table shows the possible causes of typical 
faults: 

Error type 

Cause 

Removal 

Incorrect belt tension 

 

Change the timing belt, adjust the 
pre-tension Chapter 5.2. 

Abnormal wear on loaded 
tooth profiles 

Overload 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Check whether the load is within the 
permitted range. 

Abnormal wear on the tooth 
flank of the belt 

Pre-tension too great 

 

Drive torque too high 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Check the drive ratings 

Abnormal wear on the toes of 
the belt 

Incorrect timing belt 
orientation 

Edge of the roller/pulley 
deformed 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Change the roller/pulley 

Shearing of belt teeth 

Pre-tension too low 

Overload (through collision) 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Tears in the belt teeth 

 

Incorrect belt tension 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

 

Overload 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Check whether the load is within the 
permitted range. 

 

Ageing of the belt material 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Breaking of the timing belt 

Incorrect belt tension 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

 

Overload 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Check whether the load is within the 
permitted range. 

Softening of the belt material 

Operating temperature too 
high 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Lower operating temperature 

 

Contact with solvents 

Change the timing belt, adjust the 
pre-tension Chapter 5.2 

Do not clean the belt using solvents 

Jumping over teeth, loss of 
machine zero point 

Pre-tension too low 

Incorrect motor position (i.e. 
bottom) in vertical application

 

Adjust pre-tension correctly. 

If possible, have drive at the top. 
Alternatively increase pre-tension or 
reduce load in longitudinal direction

 

Table 6:

 Causes of abnormal tooth wear 

Содержание HAUSER HPLA Series

Страница 1: ...Hannifin GmbH EMD HAUSER Postfach 77607 1720 Robert Bosch Str 22 D 77656 Offenburg Tel 49 0 781 509 0 Fax 49 0 781 509 176 http www parker emd com P N102 0004 REV2 PLEASE NOTE THIS IS FOR MAINTENANCE...

Страница 2: ...p the end limits 23 3 4 3 Version with one initiator 24 3 4 3 1 Wiring the initiator 24 3 4 3 2 Setting up the end limits 24 4 Maintenance 25 4 1 Maintenance schedule 25 4 2 Replacement intervals for...

Страница 3: ...Replacing the drag bar felt wiper 46 5 11 1 5 Replacing the baffle or running bar 46 5 11 2Retrofitting the steel strip cover 47 6 Wearing parts and replacement parts 49 6 1 Wearing parts 49 6 1 1 Wea...

Страница 4: ...Content PLEASE NOTE THIS IS HAUSER GERMANY MANUAL FOR USA NOMENCLATURE PLEASE GOTO PARKERMOTION COM 4...

Страница 5: ...rs by the use of signs and written rules of conduct Safety notices used Danger means that a dangerous situation can lead to death or serious physical injury if not otherwise prevented by corresponding...

Страница 6: ...he operating personnel Do not use any method of working which adversely affects the operating safety of the linear actuator The operating personnel and supervisory staff are obliged to check the linea...

Страница 7: ...ement do not move off centre or out of position Note Take care when transporting long actuators Deflection can badly affect the gui dance Equally the profile can change and adversely affect the perfor...

Страница 8: ...tandard carriage with 12 rollers or extended carriage with 24 rollers The tensioning station 3 An easily accessible tensioning sta tion which is simple to maintain and assemble It is used to set the n...

Страница 9: ...mm 5540 5520 9470 9440 9240 9200 8680 Maximum travel path extended carr E F 2 with one profile bar 5460 5440 9360 9330 9140 9100 8580 as above with steel strip cover mm 5390 5370 9270 9240 8940 8900 8...

Страница 10: ...f force or torque If several loads are applied in different directions the values given by the curves must be derated i e the load or speed should be reduced if necessary For the precise carriage dime...

Страница 11: ...ll shaft bearing 1696 2234 85000 37000 GL GR FL FR Single actuator pulley mounted on gearbox shaft P4 B 627 905 85000 28000 GL GR FL FR Single actuator pulley mounted on gearbox shaft P4V B 1514 2014...

Страница 12: ...5457 100000 45000 SL SR SB Single Dual actuator full shaft bearing 3770 3770 136000 136000 GL GR FL FR Single actuator pulley mounted on gearbox shaft P5 C 1160 1519 100000 45000 GL GR FL FR Single ac...

Страница 13: ...e timing belt Formula for actuators with timing belt JZ JNL JR JNL mNL x RA 2 JR mR x RA 2 mR LR x mR1M LR 2 x stroke LR0H Formula for actuators with rack JZ mNL x RA 2 Add weight of motor and gearbox...

Страница 14: ...IS IS HAUSER GERMANY MANUAL FOR USA NOMENCLATURE PLEASE GOTO PARKERMOTION COM 14 2 5 Dimensions 2 5 1 Dimensions of HPLA80 with timing belt 2 5 2 Dimensions of HPLA120 with timing belt 2 5 3 Dimension...

Страница 15: ...PLEASE NOTE THIS IS HAUSER GERMANY MANUAL FOR USA NOMENCLATURE PLEASE GOTO PARKERMOTION COM Technical data 15 2 5 4 Dimensions of HPLA180 with rack and pinion drive...

Страница 16: ...080SP N A N A LBB080SH 10 250 10 250 LBB080EP N A N A LBB080EH 10 20 10 400 N A 4 10 55 10 400 40 4 LBB120SP N A N A LBB120SH 13 300 13 300 LBB120EP N A N A LBB120EH 15 20 13 500 N A 6 15 65 13 500 50...

Страница 17: ...0 168 25 M6 11 23 83 5 6 4 120T mm 300 90 125 175 210 32 M8 14 23 124 8 2 The locking screws must stay in place or may be replaced by your own screws 2 6 2 LBB080 LBB120 extended carriage with bar F L...

Страница 18: ...king screws must stay in place or may be replaced by your own screws 2 6 4 LBB180 extended carriage with bar F LBB Unit L L1 L2 L3 L4 L5 L6 B M T H D 180F mm 700 155 180 290 410 520 545 50 M12 20 30 1...

Страница 19: ...1 Establishing required safety travel 8000 1000 10000 100 5 4 3 2 1 0 8 0 6 0 4 0 2 1000 800 600 400 200 100 80 60 40 20 10 8 6 4 2 1000 800 600 400 200 100 80 60 40 20 10 8 6 6000 4000 2000 800 600...

Страница 20: ...s unless planned otherwise Note If the actuator is fitted vertically ensure that the drive is on top This is due to the elastic properties of the drive belt 3 2 Support structure preparation Each poin...

Страница 21: ...do this place sliding blocks in the t slot groove of the profile and fasten with screws Do not drill the profile 4 Attach the add on accessories 5 Remove the dust cover adhesive film 3 3 2 Installing...

Страница 22: ...d via these limits The initiator in this version is wired directly to the controller General recommendation The following safety distances should be maintained 1 Calculation of safety travel see chapt...

Страница 23: ...S 38 S 83 S Table 2 Distances for setting up the external initiators on the HPLA120 Calculation of safety travel S see chapter 2 7 1 Dimen Unit HPLA180 with plastic rollers HPLA180 with steel rollers...

Страница 24: ...the initiator As was mentioned above the initiator is connected directly to the controller The wiring should be undertaken in accordance with the appropriate product documentation 3 4 3 2 Setting up...

Страница 25: ...Chapter 5 11 1 2 Every six months Timing belt Check pre tension adjustment and wear Judge the wear on the timing belt through a visual check If there is a large amount then change the timing belt If a...

Страница 26: ...n too low Overload through collision Change the timing belt adjust the pre tension Chapter 5 2 Tears in the belt teeth Incorrect belt tension Change the timing belt adjust the pre tension Chapter 5 2...

Страница 27: ...ational accident prevention regulations Where it is necessary to dismantle safety devices during set up repair and maintenance work the safety devices must be refitted immediately on conclusion of the...

Страница 28: ...e Lprofile Measure without buffer plates Belt length 2 x Lprofile Lcarriage K Type K Formula 1 calculating the timing belt length HPLA80 570mm HPLA120 740mm HPLA180 1190mm Table 7 Correction value K f...

Страница 29: ...fferentiation is made between standard values and the maximum permitted values which are based respectively upon different statements of operating life for the drive system Standard value Maximum perm...

Страница 30: ...LR 11 LR 12 1696 2332 2052 1865 2234 3072 2703 2457 120 PE5 675 928 817 743 900 1237 1089 990 Hollow shaft with P5 P7 DD 4169 5732 5045 4586 5457 7504 6603 6003 P5 N 6 1160 1595 1404 1276 1519 2089 18...

Страница 31: ...previously supplied specific to belt mass free running belt length and the oscillation frequency of the belt RSM order number 037 000201 5 3 Checking the belt run and aligning the timing belt Note If...

Страница 32: ...apter 5 4 4 2 Install the carriage Chapter 5 4 5 Set the reference point chapter 5 4 6 Setting complete Carriage play OK Carriage play excessive Wheel damaged Wheel undamaged Several wheels Individual...

Страница 33: ...ng of the tensioning station see below Note Jockey wheels which are adjusted too tightly develop pressure marks which lead to running noise and wheel defects Replace defective wheels see below 5 4 3 R...

Страница 34: ...nd specialist knowledge is required to adjust a carriage correctly Therefore wheels should if possible only be changed by Parker personnel 5 4 4 2 Changing and adjusting rigid concentric wheels 1 Remo...

Страница 35: ...ustment along the whole of the travel The wheels should turn along the whole travel Note When adjusting the wheel play only the wheels you have changed should be regu lated If this means that a correc...

Страница 36: ...rough the ac cess bore and push onto the nipple in the carriage 5 Apply four to five strokes of re lubrica tion 6 Remove manual lubri cation press and screw in the plug 5 6 Changing or attaching the m...

Страница 37: ...tuator 9 Set up the reference point chapter 5 4 6 Tightening torques MA Clamp screw Wrench dimensional s mm MA Nm M5 5 6 M6 5 10 M8 6 25 M10 8 45 M12 10 80 Table 11 Tightening torques for clamping scr...

Страница 38: ...en the clamp screw of the claw coupling half and pull this off the motor shaft 8 Remove all traces of lubricant from the motor shaft and the hole of the claw coupling 9 Place the claw coupling half on...

Страница 39: ...ammer on the shaft as this can damage the gearbox 8 Measure the diameter of the core removing hole of the pulley tap Using a twist drill 0 5mm smaller drill carefully 1mm deep into the shaft key of th...

Страница 40: ...tors b for dual actuators c for dual actuators with central drive 2 Bearing directly on shaft with dual actuators 3 Pulley directly mounted on gearbox shaft 1a Bearing with hollow shaft for single act...

Страница 41: ...screws of shrink fit washer and then tighten to tightening torque Ma one after another and in small stages 1 4 revolution for tightening torque values see Table 13 page 42 5 8 1 2 Pulley with bearings...

Страница 42: ...lace the timing belt around the pulley and attach the tensioning station using screws and new Schnorr lock washers 10 Attach the timing belt according to chapter 5 2 2 points 7 12 5 9 Dual actuators 5...

Страница 43: ...ator distance stage A1 up to 350mm Version without coupling A2 Figure 5 2nd actuator distance stage A2 350 600mm Version with a coupling A 3 Figure 6 3rd actuator distance stage A3 600mm Version with...

Страница 44: ...o lengthen the travel then the loading data must be reduced Table 15 HPLA Unit 80 120 180 max perm load N 0 5 x Fx 0 5 x Fx 0 5 x Fx Speed m s 1 1 1 Acceleration m s 2 1 1 1 Repeatability mm 0 5 0 5 0...

Страница 45: ...Make sure that the drag bar felt wiper and the springs do not fall out 6 Pull the steel strip carefully through the carriage 7 Roll up the steel strip carefully in the direction of the drive station...

Страница 46: ...rive station With the HPLA180 and HPLA120 pull steel strip off grooved drive stud With the HPLA80 simply unfasten clamping plate see Figure on page 48 3 With a HPLA180 or HPLA120 connect new steel str...

Страница 47: ...Loosen the lock nut 53 Loosen the tensioning screws 51 by approximately 10 turns anti clockwise 3 Loosen the timing belt Remove the protective caps 620 loosen the screws 604 and remove the load attac...

Страница 48: ...acket 607 from the dismantled load attachment plate 14 Push the timing belt between the toothed strip and the load attachment plate Secure timing belt clamping plate 607 with screw 608 for screw faste...

Страница 49: ...7 Table 18 Wearing parts for steel guidance HPLA80 Pos Name Location Order no 44 Pulley package tensioning station With bearing bolt D 15 510 900220 87 Pulley for hollow shaft bearing Z4AS5053 D 35H7...

Страница 50: ...stic roller guidance 416 201080 32 Timing belt 56AT20 PAZ Belt drive 420 000051 Table 24 Wearing parts for HPLA180 standard version Pos Name Location Order no 33 Steel strip 76mm x 0 152mm Steel strip...

Страница 51: ...idance 125 071743 Lubricating cassette assembly Steel guidance on request Table 30 Replacement parts for steel guidance HPLA80 6 2 2 Replacement parts HPLA120 Pos Name Location Order no 18 Eccentric b...

Страница 52: ...riage 125 071502 23 Fan washer DIN6798 d10 5 d19 Carriage 135 200620 24 Countersunk screw DIN7991 M10x45 Carriage 130 106570 112 Rubber buffer Drive and tensioning station 400 302002 Table 34 Replacem...

Страница 53: ...ully supported hollow shaft gearbox mounted on left D L Fully supported hollow shaft gearbox mounted on right D R Gearbox on left and an additional output shaft on right L R Gearbox on right and an ad...

Страница 54: ...ed directly on the gearbox shaft 40 Repair 26 Replacement parts 50 Replacing the pulley on the drive station 39 Residual dangers identification 5 Retrofit the steel strip cover 46 Safety 5 General dan...

Страница 55: ...Index 55 PLEASE NOTE THIS IS FOR MAINTENANCE REFERENCE ONLY PART S NOMENCLATURE IS HAUSER GERMANY OFFERING PLEASE REFER TO WWW PARKERMOTION COM FOR USA PART NOMENCLATURE APPENDIX A...

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