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Unimotion MRJ 110 L, Maintenance- And Assembly Instructions

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Unimotion MRJ 110 L Maintenance- And Assembly Instructions Download Page 30

STEP 1: 

remove the protection strip and the cover 

plate as described in previous chapters.

STEP  2:

  loosen  the  belt  by  unscrewing  two  set 

screws on the side of the tensioning end block and 
two  tensioning  screws  under  the  plastic  plugs. 
Count  the  number  of  turns  that  the  tensioning 
screws  are  screwed  in  (as  you  will  need  it  when 
tensioning the toothed belt).

STEP 3:

 detach toothed belt from the carriage by 

removing screws that hold belt.

STEP 4:

 remove set screws that hold end blocks on 

either of the two or both blocks depending on which 
of the blocks you wish to remove.

STEP 5:

 pull the end blocks away from the main 

profile to detach them from it.

Removing the end blocks

STEP 1:

 remove the cover plate and the protection 

strip from the module.

STEP 2:

 remove end blocks from the module.

STEP 3:

 remove toothed belt from the module.

STEP  4:

  put  the  belt  through  the  end  blocks  by 

removing the protection strip holders and taking the 
end  blocks  apart.  On  tensioning  block  you  also 
need to remove one tensioning screw.

STEP 5:

 attach the drive block to the profile

STEP  6:

  put  the  toothed  bar  (marked  orange) 

under the end of the toothed belt. Make sure that 
the holes are aligned. Hold it with pliers or hex key 
(Allen key). Pull it together with the belt until it lays 
in the slot.
Glue and tighten the screws to fix the belt in place. 
Tighten screws to:

MTJ40-1Nm 

MTJ65-1Nm

MTJ80-1.5Nm

MTJ110-3.5Nm

STEP  7:

  repeat  step  6  on  the  other  side  while 

pushing  the  tensioning  block  towards  the  profile. 
Once the belt is in place tighten the set screws to fix 
the end block to the profile.

STEP  8:

  reattach  the  protection  strip,  protection 

strip holders and cover.

Replacing the toothed belt

M

A

1.135.0

MTJ MRJ Series

MANUAL

Note:

 all screws (except set screws) must be glued (Loctite 243) and screwed with 

the torque specified in the table on page 1.005.0 unless written otherwise at the 
individual steps.

STEP 2

STEP 3

STEP 4

STEP 5

STEP 4

STEP 5

STEP 6

The specifications in order to improve the products in this catalogue are subject to change without notice.  

Summary of Contents for MRJ 110 L

Page 1: ...www unimotion eu MAINTENANCE AND ASSEMBLY INSTRUCTIONS MTJ MRJ SERIES Hypex d o o Alpska cesta 43 4248 Lesce Slovenia www unimotion eu e mail sales unimotion eu Tel 386 0 4 531 8700 Fax 386 0 4 531 8740 ...

Page 2: ...MTJ MRJ Series MANUAL NOTES The specifications in order to improve the products in this catalogue are subject to change without notice ...

Page 3: ...ASSEMBLIES _ _ _ _ _ 1 065 0 MTJ 40 _ _ _ _ _ 1 065 0 MRJ 40 _ _ _ _ _ 1 070 0 MTJ 65 S _ _ _ _ _ 1 075 0 MTJ 65L _ _ _ _ _ 1 080 0 MRJ 65 L _ _ _ _ _ 1 085 0 MTJ 80 S _ _ _ _ _ 1 090 0 MTJ 80 L _ _ _ _ _ 1 095 0 MRJ 80 L _ _ _ _ _ 1 100 0 MTJ 110 S _ _ _ _ _ 1 105 0 MTJ 110 L _ _ _ _ _ 1 110 0 MRJ 110 L _ _ _ _ _ 1 115 0 MTJ ECO 40 S _ _ _ _ _ 1 120 0 MTJ ECO 40 L _ _ _ _ _ 1 125 0 REPLACEMENT OF...

Page 4: ...y appropriately qualified personnel in accordance with the specification used in this manual use All qualified personnel must have read and understood this Instruction manual REGULATION OF USE SAFE OPERATION Requirements for personnel Checking the linear unit In accordance with the EU Health and Safety Directive 89 655 EEC article 4a the operating company must subject the unit to thorough checking...

Page 5: ... in accordance with the stipulated regulation use the instructions set out in this operating manual are not followed the unit is modified without the consent of the manufacturers the screws sealed by locking varnish are unlocked The manufacturer s warranty in respect of maintenance and repair work applies only if original replacement parts are used LABELS AND NOTICES All notices and labels attache...

Page 6: ...nd carry the Linear Unit by the main profile The Linear Unit must be supported all the time during the handling until it is fixed mounted on the place where it is meant to be For correct handling please refer to page number 1 020 0 PICTURE A is showing that handling with the Linear Unit in this position is wrong because the profile guides and other components might get deflected or damaged PICTURE...

Page 7: ... the suitable lifting tool for the transportation of the Linear Unit Please refer to the catalogue UNIMOTION LINEAR UNITS for weight calculations Linear Unit needs to be stored in dry place and protected against corrosion Make sure that there is no danger for the Linear Unit to get damaged MTJ MRJ Series MANUAL 1 020 0 L 2000mm L 2000mm The specifications in order to improve the products in this c...

Page 8: ...1 025 0 MTJ MRJ Series MANUAL MRJ Series 1 Drive block with pulley 2 Corrosion resistant protection strip available also without protection strip 3 AT polyurethane toothed belt with steel tension cords 4 Carriage with build in Magnets 5 Aluminium profile Hard anodized 6 Track Roller journal Bearing Round guide 8 Central lubrication port both sides 9 Tension End with integrated belt tensioning syst...

Page 9: ...teel tension cords 3 Carriage 4 Linear Ball Guideway 5 6 7 8 Drive block with pulley Belt Tensioning system Lubrication port Aluminium profile Hard anodized End block MTJ ECO series The specifications in order to improve the products in this catalogue are subject to change without notice ...

Page 10: ...78 64 4 93 80 110 93 130 108 150 40 52 66 ECO 1 035 0 MTJ MRJ Series MANUAL OVERVIEW MOUNTING The label must be fully visible in particular details of the serial number and must ensure compliance with all the instructions contained on it Damaged or illegible label must be replaced Fixing system TAP PIN Holes Fixing the Linear Unit can also be done by the botom of profile using TAP PIN holes which ...

Page 11: ...D switch with a torque of MAX 0 6Nm STEP 1 Placing of the switch can be done on the left or right side of the profile of the Linear Unit STEP 2 After the switch is placed into the groove tighten the screw STEP 1 STEP 2 The specifications in order to improve the products in this catalogue are subject to change without notice ...

Page 12: ...P 2 Place either the mechanical switch or inductive switch with brackets in the slots and position them on the desired location The mechanical or inductive switch with brackets can be placed in the slots either on the left or right side of the profile of Linear Unit STEP 3 After the mechanical or inductive switch with the bracket is placed in the desired place in the slots tighten the screws of th...

Page 13: ...aximum speed of the motor must never exceed the limits of the Linear Unit Linear Units Linear Units Linear Units Linear Units Linear Units If motor adapter has inner through hole with the narrowing at one end Attach motor adapter to the side on which the through hole is narower Attach complete coupling to the axle on the wider side of the hole Assemble two parts together and tighten the remaining ...

Page 14: ...cified travel path stated in the table above Depends which value is first reached Lubricant quantities and intervals Travel path km Travel path km Grease relubricating quantity cm Carriage 2nd Carriage Oil relubricating quantity cm MTJ MRJ 65 65 5000 5000 0 4 6 80 80 110 110 5000 5000 10000 5000 0 7 8 1 4 12 5 40 5000 0 7 ECO 3 3 1 055 0 MTJ MRJ Series MANUAL MAINTENANCE Recommended oil for MRJ Lu...

Page 15: ...mal operating conditions Temperature Travel speed MRJ Load 10 C 30 C 10 m s MTJ 3 m s Stroke MTJ MRJ 40 50 mm MTJ MRJ 65 80 110 60 mm 0 2 C The specifications in order to improve the products in this catalogue are subject to change without notice ...

Page 16: ...CREW M3 x 8 DIN 912 SQUARE NUT M3 DIN 562 COVER FOR Mr12 CARRIAGE BLOCK MINI MR12 MNZZ VS N 36543 36644 36772 36645 53511 53513 53512 36541 36540 36591 8207 43239 41318 36932 52937 37303 41478 ITEM QTY PART NAME ID LENGTH QTY STROKE 124 STROKE 85 2 X STROKE 425 STROKE 165 STROKE 124 RAIL LENGTH 25 0 5 RAIL LENGTH 25 0 5 RAIL LENGTH 25 0 5 4 8 2 11 3 1 5 9 10 6 7 12 1 065 0 MTJ MRJ Series MANUAL AS...

Page 17: ... MRJ 40 PROTECTION STRIP FOR MTJ MRJ 40 MAGNET FOR PROTECTION STRIP MTJ MRJ 40 36543 36644 36772 36645 53511 53513 53512 36541 36555 36591 13271 43239 41318 36932 ITEM QTY PART NAME ID LENGTH STROKE 124 STROKE 85 2 X STROKE 425 STROKE 165 STROKE 124 MTJ MRJ Series MANUAL 1 070 0 ASSEMBLY MRJ 40 8 4 1 6 7 3 5 2 The specifications in order to improve the products in this catalogue are subject to cha...

Page 18: ...OTECTION STRIP FOR MTJ MRJ 65 MAGNET FOR PROTECTION STRIP MTJ MRJ 65 SCREW DIN 912 M4 X 16 SLOT NUT 5 M4 FLAT COVER FOR AR HR 15 CARRIAGE BLOCK HRC15MN S V1 N 36615 37033 37039 37040 53568 53569 53570 36616 36617 36620 41518 41388 41317 36933 47079 5779 41509 ITEM QTY PART NAME ID LENGTH QTY STROKE 180 STROKE 140 2 X STROKE 635 STROKE 247 STROKE 180 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGT...

Page 19: ...OTECTION STRIP FOR MTJ MRJ 65 MAGNET FOR PROTECTION STRIP MTJ MRJ 65 SCREW DIN 912 M4 X 16 SLOT NUT 5 M4 FLAT COVER FOR AR HR 15 CARRIAGE BLOCK HRC15MN S V1 N 36615 37033 37039 37040 53568 53569 53570 36616 36618 36620 41518 41388 41317 36933 47079 5779 41509 ITEM QTY PART NAME ID LENGTH QTY STROKE 230 STROKE 190 2 X STROKE 685 STROKE 297 STROKE 230 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGT...

Page 20: ... ROUND GUIDE FI 6 TOOTHED BELT AT5 X 32 FOR MTJ MRJ 65 PROTECTION STRIP FOR MTJ MRJ 65 MAGNET FOR PROTECTION STRIP MTJ MRJ 65 36615 37033 37039 37040 53568 53569 53570 36616 36619 36620 13271 41388 36931 36933 ITEM QTY PART NAME ID LENGTH STROKE 230 STROKE 190 2 X STROKE 685 STROKE 297 STROKE 230 ASSEMBLY MRJ 65 L The specifications in order to improve the products in this catalogue are subject to...

Page 21: ...N STRIP MTJ MRJ 80 SCREW DIN 912 M5 X 22 SQUARE NUT DIN 557 M5 COVER FOR AR HR 20 CARRIAGE BLOCK HRC20MN S V1 N 36700 36770 36766 36767 53679 53114 53680 36684 36722 36889 41515 41389 41319 36933 47086 40769 41512 ITEM QTY PART NAME ID LENGTH QTY STROKE 212 STROKE 150 2 X STROKE 750 STROKE 275 STROKE 212 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 12 MTJ MRJ Series MANUAL 1 090 0 ASSE...

Page 22: ...N STRIP MTJ MRJ 80 SCREW DIN 912 M5 X 22 SQUARE NUT DIN 557 M5 COVER FOR AR HR 20 CARRIAGE BLOCK HRC20MN S V1 N 36700 36770 36766 36767 53679 53114 53680 36684 36743 36889 41515 41389 41319 36933 47086 40769 41512 ITEM QTY PART NAME ID LENGTH QTY STROKE 302 STROKE 240 2 X STROKE 840 STROKE 365 STROKE 302 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 12 1 095 0 MTJ MRJ Series MANUAL ASSE...

Page 23: ...AT5 X 50 FOR MTJ MRJ 80 PROTECTION STRIP FOR MTJ MRJ 80 MAGNET FOR PROTECTION STRIP MTJ MRJ 80 36700 36770 36766 36767 53679 53114 53680 36684 36870 36889 13273 41389 41319 36933 ITEM QTY PART NAME ID LENGTH STROKE 302 STROKE 240 2 X STROKE 840 STROKE 365 STROKE 302 MTJ MRJ Series MANUAL 1 100 0 ASSEMBLY MRJ 80 L The specifications in order to improve the products in this catalogue are subject to ...

Page 24: ...ECTION STRIP MTJ MRJ 110 SCREW DIN 912 M6 X 25 SQUARE NUT M6 DIN 557 COVER FOR AR HR 25 CARRIAGE BLOCK ARC25MN S V1 N 44553 44554 44555 44556 53790 53791 53792 44535 44598 43955 42972 43884 41319 36933 47070 44454 44932 ITEM QTY PART NAME ID LENGTH QTY STROKE 252 STROKE 190 2 X STROKE 1000 STROKE 329 STROKE 252 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 1 105 0 MTJ MRJ Series MANUAL ...

Page 25: ... PROTECTION STRIP FOR MTJ MRJ 110 MAGNET FOR PROTECTION STRIP MTJ MRJ 110 SCREW DIN 912 M6 X 25 SQUARE NUT M6 DIN 557 COVER FOR AR HR 25 CARRIAGE BLOCK ARC25MN S V1 N 44553 44554 44555 44556 53790 53791 53792 44535 44599 43955 42972 44482 41319 36933 47070 44454 44932 ITEM QTY PART NAME ID LENGTH QTY STROKE 342 STROKE 280 2 X STROKE 1090 STROKE 420 STROKE 342 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 ...

Page 26: ...J MRJ 110 ROUND GUIDE FI 10 FOR MRJ 110 TOOTHED BELT AT10 X 50 FOR MTJ MRJ 110 PROTECTION STRIP FOR MTJ MRJ 110 MAGNET FOR PROTECTION STRIP MTJ MRJ 110 44553 44554 44555 44556 53790 53791 53792 44535 44642 43955 13273 44482 41319 36933 ITEM QTY PART NAME ID LENGTH STROKE 342 STROKE 280 2 X STROKE 1090 STROKE 420 STROKE 342 The specifications in order to improve the products in this catalogue are s...

Page 27: ...R HR 15 TOOTHED BELT AT5 X 12 FOR MTJ ECO 40 HAMMER NUT 8 M4 ALLEN SCREW M4 x 20 DIN 912 COVER FOR AR HR 15 CARRIAGE BLOCK HRC15MN S V1 N 37196 37189 41030 37190 53517 53516 53518 37179 37210 36439 41518 37198 5704 47078 41509 ITEM QTY PART NAME ID LENGTH QTY STROKE 187 STROKE 146 2 X STROKE 605 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 10 The specifications in order to improve the ...

Page 28: ...E AR HR 15 TOOTHED BELT AT5 X 12 FOR MTJ ECO 40 ALLEN SCREW M4 x 20 DIN 912 HAMMER NUT 8 M4 COVER FOR AR HR 15 CARRIAGE BLOCK HRC15MN S V1 N 37196 37189 41030 37190 53517 53516 53518 37179 37183 36439 41518 37198 47078 5704 41509 ITEM QTY PART NAME ID LENGTH QTY STROKE 255 STROKE 214 2 X STROKE 675 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 RAIL LENGTH 60 0 5 The specifications in order to improve the ...

Page 29: ...on page 1 005 0 unless written otherwise at the individual steps Replacingtheprotectionstrip STEP 1 remove the cover plate as described in chapter Removing cover plate STEP 2 loosen the set screws that hold the protection strip and remove it STEP 3 place new protection strip on top of the module and attach it to one end block STEP 4 slide the carriage as close as possible to the end block to which...

Page 30: ...d taking the end blocks apart On tensioning block you also need to remove one tensioning screw STEP5 attach the drive block to the profile STEP 6 put the toothed bar marked orange under the end of the toothed belt Make sure that the holes are aligned Hold it with pliers or hex key Allen key Pull it together with the belt until it lays in the slot Glue and tighten the screws to fix the belt in plac...

Page 31: ...s by tightening two set screws on each side of the tensioning pulley Plug the holes over the tensioning screws with the plastic plugs and peeking holes with the stickers Alternative option for step 2 turn the tensioning screws until the belt starts to tension Check the tensioning distance from the chart and calculate number of turns the screws must be turned Tension the belt by turning the screws ...

Page 32: ...g the belt Note if you wish to remove the belt completely unscrew all eight screws Loosening the toothed belt Removing the end blocks STEP 1 loosen and detach the toothed belt from carriage STEP 2 loosen the screws attaching the end block s to the profile STEP3 remove the end block s 1 145 0 MTJ MRJ Series MANUAL Note all screws except set screws must be glued Loctite 243 and screwed with the torq...

Page 33: ...ing towards the drive end block STEP 2 make sure that the belt is leaving the carriage as parallel to the longitudinal axis of the module as possible STEP 3 glue and tighten attachment screws one at a time with 2 Nm of torque After attachment screws are tightened glue also the tightening screws Screw them in the hole just far enough that the screw head touches the toothed bar Alternative option fo...

Page 34: ... reattach end block and the toothed belt and tension the toothed belt as described in the previous steps Note if the carriage is replaced we recommend that the rail is also replaced Replacing end blocks Replacing the carriage Replacing the profile the rail STEP 1 remove end blocks and the carriage as described in the previous steps STEP2 remove the rail from the profile STEP3 Change rail profile S...

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