Maintenance- and assembly instructions MTV - ENG
Contents
1. CLEARANCE B This dimension is on the linear unit side Types of journal tensioning units which are used on the motor side k For tightening torques for the screws please refer to page number 1 005 0 The specifications in order to improve the products in this catalogue are subject to change without notice 1 050 a 0 MTV Series MANUAL Motor side drive MSD RATIO i 1 a 6 1 CLEARANCE H This dimension is on the motor side STEP 3a a RATIO i 1 5 or 2 a STEP 3b 6 CLEARANCE This dimension is on motor side oo F v a ie STEP 3a Mount the motor onto the housing and lightly tension the tightening screws of the motor When the motor is mounted mount the belt sprocket with the tension unit onto the motor journal Adjust the clearance as shown in the pict2. 65 Please refer to our catalogue UNIMOTION profile i i 78 93 Linear Units on page 7 000 0 80 93 108 Fixing system TAP PIN Holes Fixing the Linear Unit can also be done by the botom of profile using TAP PIN holes which can be made on request TAP PIN holes can only be made based on the manufacturer s drawing of the position and depth of the TAP PIN holes For the drawings showing position and depth of TAP PIN holes please contact us 1 030 0 The specifications in order to improve the products in this catalogue are subject to change without notice 1 035 0 Magnetic field sensor REED SWITCH m Magnetic field sensor Tighten the screw of the magnetic field sensor REED switch with a torque of MAX 0 6Nm C q STEP 1 The magnetic field sensor must be placed in the slot of the profile that is made for this purpose For INFO about Profile slots see UNIMOTION Catalogue Placing of the sensor can done on the left or right side of the profile of the Linear Unit STEP 2 After the magnetic field sensor is inserted and positioned in the right location in the slot tighten the screw of the sensor The specifications in order to improve the products in this catalogue are subject to change without notice MTV Series STEP 1 Mount the activation block on the side of the carriage by the thread holes The activation block can be mounted on the carriage on the
3. MAINTENANCE AND ASSEMBLY INSTRUCTIONS Hypex d o o Alpska cesta 43 4248 Lesce Slovenija Tel 386 0 4 531 8700 Fax 386 0 4 531 8740 www unimotion eu e mail sales unimotion eu The specifications in order to improve the products in this catalogue are subject to change without notice CONTENTS GENERAL INFORMATION Used symbols Tightening torques General safety instructions Safe operation Modification of the linear unit Labels and notices Warranty Handling the linear unit Product description Overview MOUNTING Fixing system clamping fictures Fixing system tappered pin holes Magnetic field sensor Mechanical and inductive switch Motor with coupling Motor with motor side drive MAINTENANCE Lubrication of the ball nut and the carriage Lubrication of the cover strip Lubricant Lubricant quantities and intervals Normal operating conditions ASSEMBLIES MTV 65 MTV 80 REPLACEMENT OF ASSEMBLIES Removing the cover plate Removing the protection strip Replacing the floating bearing Removing thespindle and spindle nut Replacing the fixed bearing Replacing spindle ball nut or carriage Replacing teh rail The specifications in order to improve the products in this catalogue are subject to change without notice 1 005 0 1 005 0 1 005 0 1 005 0 1 005 0 1 010 0 1 010 0 1 010 0 1 015 0 1 025 0 1 030 0 1 030 0 1 030 0 1 030 0 1 035 0 1 040 0 1 045 0 1 050 0 1 065 0
4. left or right side After the activation block is placed tighten the screws STEP 2 Place either the mechanical switch or the inductive switch with brackets in the slots and position them in 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 the Linear Unit STEP 3 After the mechanical or inductive switch with bracket is placed in the desired place in slots tighten the screws of the bracket Mechanical and inductive switch o Activation block b S 9 echan switch with the bracket Inductive switch with the Braekel il STEP 2 J S For tightening torques for the screws please refer to page number 1 005 0 The specifications in order to improve the products in this catalogue are subject to change without notice 1 p 040 O MTV Series MANUAL Motor with coupling SN N O EA STEP 1 Attach the motor adapter on a pre prepared location on the Linear Unit and screw down STEP 2 Place the coupling halves on the drive journal of the Linear Unit and the motor STEP 3 Ensure that the coupling halves and the drive journals are correctly aligned Tighten the screws on the coupling halves with the coupling tightening torque STEP 4 Insert the coupling spider into one of the couplin
5. loosening the mounting screws on the motor when the toothed belt is tensioned V For tightening torques for the screws please refer to page number 1 005 0 The specifications in order to improve the products in this catalogue are subject to change without notice 1 O60 O MTV Series MANUAL For each Linear Unit the basic lubrication is done in the factory before shipment All bearings have been lubricated for life and do not require any additional lubrication under normal operating conditions Lubrication of the ball nut and the carriage Ball nut and carriage lubrication is done via lubricating nipple DIN 3405 D at the center of the Carriage Lubrication of the cover strip Apply a thin oil film to the cover strip To ensure that the oil is applied equally on the cover strip move the carriage up and down the profile Please note that if the linear unit is working in an area with many dust particles the lubrication must be reapplied every once ina while Lubricant Recommended grease for the lubrication Lubcon TURMOGREASE Highspeed L 252 3 K HC P 2 3 K 50 Recommended oil for steel cover strip Lubcon TURMOFLUID ED 13 For lubrication and re lubrication of linear units grease lubricant must only be used Do not use the grease which contains any solid parts Lubricant quantities and intervals The stated lubrication intervals in the table are su
6. 1 065 0 1 065 0 1 065 0 1 065 0 1 065 0 1 070 0 1 070 0 1 075 0 1 080 0 1 080 0 1 080 0 1 085 0 1 085 0 1 090 0 1 090 0 1 095 0 1 000 0 Remark note For more information see the catalogue Warning Do not use glue in current step Danger Risk of coming into contact with power conducting parts Cut off power supohy Use dedicated tools for the current step Caution Use different tightening torque than in A7 Keep Linear Unit clean Cover it if necessary the table on page 1 005 0 Cy W E a y f g a ca 7 h AN Toja wii nau VY Ee Ow i j Following tightening torques are recommended for screws of strength class 8 8 8 8 M2 M25 M3 M4 M5 M6 M8 M10 M12 Sere Zi Tightening torque To ensure the right functionality of the MTV Linear Unit it must be handled with care Itis not allowed to put any tools or any other items which can cause damage to the linear unit on the linear unit The Linear Unit must be proteceted against any liquid that can cause damage to it The MTV Linear unit must be placed in a dry clean environment For information on the conditions in which the linear module can operate please contact us lf the Linear Unit isn tin use place it in a dry clean envrionment and cover it to prevent any damage The linear unit must not be put into service until the final machinery into which it is installed has been declared in confirmity with the provisions of the Machinery D
7. anual All notices and labels attached to the linear unit must be fully visible and must not be removed They must ensure compliance with all the instructions contained on them Damaged or illegible notices and labels must be replaced The warranty conditions are laid down in the terms and conditions of delivery and payment issued at the time of order Warranty cover will be annulled if the unit is not operated 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 The specifications in order to improve the products in this catalogue are subject to change without notice 1 F O 1 O n 0 MTV Series ETE i A B i p gy N A Q TRL a The Linear units are carefully packed ina HARD WOODEN BOX for a safe transportation To take the Linear Unit out of the box please consider the following handling instructions Never lift the Linear Unit by the END BLOCKS see PICTUREA Never grab by the PROTECTION STRIP of the Linear Unit Never grab by the CARRIAGE To take the Linear Unit out of the box a suitable lifting tool is needed Always lift and carry the Linear Unit by the main profile The Linear Unit mu
8. ct to change without notice 1 i 020 F O MTV Series 1 Drive block with floating bearing 2 Corrosion resistant protection strip 3 Ball screw tolerance ISO7 ISO5 available on request 4 Carriage with built in Magnets 5 Aluminium profile Hard anodized 6 Integrated Linear Ball Guideway 7 Central lubrication port both sides 8 End block with fixed bearing 1 025 O The specifications in order to improve the products in this catalogue are subject to change without notice MTV Series MANUAL Identification label and additional or replacement parts of the Linear Unit 1 ID number 2 Serial number 3 Type of Linear Unit ordering code In the case of ordering additional or replacement parts for the Linear Unit j there must be given all data from the UNIMOTION 2 identification label www unimotion eu 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 labels must be replaced Fixing system Z A The Linear Unit must be mounted by the aluminium profile with evenly Ty distributed clamping fixtures along the entire length RNU The modules are mounted by Number of clamping fixtures using fixtures which are placed H in the slot on the side of the mm mm
9. e as close as possible to the frontal end block during this step STEP 6 attach the protection strip and cover plate to the module as it is described in previous chapters STEP 1 remove the frontal end block and the floating bearing as described in the previous chapters STEP 2 move the carriage as close to the end of the spindle as possible Remove key holding screw and nut key Remove the carriage nut and the ball nut Note when removing the ball nut put it on the tube that has outer diameter the same as is inner diameter of the spindle so that the balls will not fall out STEP 2 MTV80 remove the screws in the rear end block and slide the carriage to that end to unscrew the cariage nut STEP 3 loosen the locking set screw on the side of the rear end block and remove the bearing cover STEP 3 MTV80 remove the spindle ball nut and the rear end block Loosen locking set screw in the side of the rear end block Remove the ball nut from the spindle STEP 4 slide the spindle with fixed bearing out of the rear end block Note all the 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 1 F 085 O The specifications in order to improve the products in this catalogue are subject to change without notice MANUAL MTV Series _ STEP 1 slide the carriage as close as possible to the frontal end b
10. er plate reverse the order of steps STEP 1 remove the cover plate STEP 2 loosen set screws holding the protection strip STEP 3 remove protection strip and replace it with new one STEP 4 attach the protection strip to one end of the profile and screw cover plate on the carriage Q STEP 5 slide the carriage as close to the fixed end of the protection strip as possible Slide with a hand over the protection strip towards the loosened end to tighten it At the end block hold the protection strip tensioned and tighten two set screws to fix the Strip Note all the 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 The specifications in order to improve the products in this catalogue are subject to change without notice 1 080 O MTV Series MANUAL STEP 1 remove the cover plate and shaft key if necessary STEP 2 remove four screws attaching the frontal end block to the profile and the set screw securing the bearing Remove frontal end block STEP 3 remove the circlip and bearing from theg shaft Do not pull the bearing by outer ring STEP 4 put new bearing on the spindle and secureG it with circlip Do not push the bearing by the outer ring STEP 5 slide the frontal end block back in the place and secure it with screws Secure the bearing with the set screw Have the carriag
11. fficient for normal operating conditions Ball nut Carlace If you have special operating systems please contact us cm cm oe e The lubrication intervals are every 500 1 6 2 6 operating hours or after the specified travel path stated in the table is reached It 18 dependson which value is reached first 2 3 2 5 3 5 3 4 Normal operating conditions Temperature 10 C 30 C Travel speed lt 1 m s Ball screw speed RPM 2500 1 min Stroke MTV65 gt 60 mm MTV 80 gt 60 mm Load 0 2C 1 i 065 O The specifications in order to improve the products in this catalogue are subject to change without notice MANUAL MTV Series PART NAME LENGTH QTY The specifications in order to improve the products in this catalogue are subject to change without notice 1 z 070 O MTV Series MANUAL PART NAME LENGTH QTY 1 i 075 0 The specifications in order to improve the products in this catalogue are subject to change without notice REPLACEMENT OF AS A Before any operation make sure that the module is disconnected from the power grid to prevent possible injuries caused by the electrical current or moving parts STEP 1 remove the screws STEP 2 remove the cover plate Note for installing the cov
12. g halves STEP 5 Attach the motor to the motor adapter with screws and join the coupling halves together at the same time The maximum torque and maximum speed of the motor must never exceed the limits of the Linear Unit For tightening torques for the screws please refer to page number 1 005 0 1 045 O The specifications in order to improve the products in this catalogue are subject to change without notice MANUAL MTV Series _ Motor Side Drive MSD The maximum speed and the maximum torque of the motor must not exceed the limits of the Linear Unit CTV For the values of speed and torque please see our catalogue UNIMOTION Linear Units STEP 1 The housing of the motor side drive MSD must be mounted and screwed on the drive block of the linear unit The housing can be mounted in any way UP DOWN RIGHT or LEFT The motor side drive MSD can only be used on the Liner unit with the ball screw journal without keyway ball screw journal type O more info see our cataloge UNIMOTION Linear Units on page 6 005 0 STEP 2 After the housing has been mounted on the Linear Unit the belt sprocket with toothed belt and self locking device must be fitted on the ball screw journal of the Linear Unit Adjust the clearance as shown in the picture
13. irective where appropriate Each operation of the Linear Unit that is not in compliance with its intended use can lead to the product being damaged accidents and at the same time stoppages in production To ensure a safe operation please refer to this Instruction Manual and the operating manual of other machinery where the Linear Unit is to be incorporated The linear unit satisfies the requirements of EC Machinery Directive 2006 42 EC according to the European or national standards of Safety of machinery e ENISO12100 1 e EN ISO 12100 2 A Checking 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 prior to putting it into operation after carrying out repairs and after malfunctions have occurred A Requirements for personnel The linear units may only be installed operated maintained repaired or dismantled by appropriately qualified personnel in accordance with specification User manual All qualified personnel must have read and understood this Instruction manual 1 n 005 O The specifications in order to improve the products in this catalogue are subject to change without notice The linear unit must not be modified without our written consent Any such unauthorised modification will void our liability in respect of the unit The operating company may only carry out the maintenance and repair work detailed in this Instruction m
14. lock and remove two set screws in the bottom of the frontal end block save the rubber cylinders and reuse them in step 6 STEP 2 remove set screw and the bearing cover from the rear end block and save the brass cylinder reuse itin step 6 STEP 3 slide the carriage towards the rear end block together with the spindle so that the fixed bearing comes out of the rear end block STEP 4 remove fixed bearing Save the spacing ring that lies between two bearings TEP 5 mount new fixed bearing Insert the spacing ring between two bearings and make sure that the bearings are turned correctly STEP 6 assemble the module back together by sliding the carriage towards frontal end block inserting the fixed bearing cover do not use glue inserting the set screw that was removed from frontal end block and one from rear end block Tighten set screw in the frontal end block to 1 Nm and then loosen it for half a turn Note the spindle and the ball nut must be replaced at the same time as each nut is paired with specific spindle STEP 1 remove the spindle and the ball nut from the module as described in previous chapters STEP 2 slide the carriage from the module and replace it with new one Turn the carriage the same way as was the old one Take care that the balls do not fall out of the rail guide blocks ignore this step if you are not replacing carriage STEP 3 insert the spindle with the ball nut into the module and
15. m the rail and remove rail from the module _ eg EF ee STEP 2b MTV 80 remove plastic plugs loosen STEP 2a e das s AA the screws and slide the rail with screws out of the profile STEP 3 replace the rail with new one and insert amp into the profile Center the rail in the profile with caliper and tighten the screws Do not glue the screws on MTV 80 STEP 4 finish by installing the carriage spindle frontal end block As described in previous chapters Note all the 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 1 a 095 0 The specifications in order to improve the products in this catalogue are subject to change without notice
16. secure the ball nut to the carriage with key and screw do not remove nut from the spindle if spacers were installed before and after the nut make sure they are installed as well Note on MTV 80 spindle and nut are inserted from other side than on MTV 65 STEP 4 mount the fixed bearing to the spindle as described in Replacing fixed bearing STEP 5 mount the leading profile and floating bearing as described in Replacing floating bearing STEP 6 finish by mounting the frontal end block Align it with the profile of the module before tightening the screws Secure the floating bearing with set screw in the side of the frontal end block Note all the 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 The specifications in order to improve the products in this catalogue are subject to change without notice 1 n 090 n 0 Note when replacing the rail consider that if the rail is damaged it is possible that the carriage is also damaged We recommend that you change rail and carriage together as this is the only way to ensure smooth operation STEP 1 remove the cover plate and protection strip Unscrew screws in the rear end block and loosen set screw in the frontal end block Slide the carriage with the spindle and ball nut from the module STEP 2a MTV 65 remove plastic plugs and screws fro
17. st 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 A Carrying the Linear Unit holding the END BLOCKS isn t allowed it must be carried holding the PROFILE of the Linear Unit g U b o a F o E _ se PICTURE A 1 O 1 5 3 0 The specifications in order to improve the products in this catalogue are subject to change without notice PICTURE B is showing correct handling of the Linear Unit PICTURE B L gt 2000mm 1 9L 2 9L 2 9L 1 9L PICTURE C is showing correct handling of the Linear Unit PICTURE C L lt 2000mm 2 7L 2 7L Calculate the weight of the linear unit in order to choose 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 The specifications in order to improve the products in this catalogue are subje
18. ure Tension the tension unit Tension the motor with the belt with the pretensioning force F and tighten the motor down on the housing The pretensioning force F depends of the size of the Linear Unit and motor STEP 3b Mount the motor onto the housing and tension lightly the tightening screws of the motor When the motor is mounted mount the belt sprocke tension unit onto the motor journal Adjust the clearance as shown on the picture Tension the tension unit Tension the motor with the belt with the pretensioning force F and tighten the motor down on the housing The pretensioning force F depends of the size of the Linear Unit and motor For tightening torques for the screws please refer to page number 1 005 0 1 055 0 The specifications in order to improve the products in this catalogue are subject to change without notice Motor Side Drive MSD a S STEP 4 Mount the protection cover ji STEP 4 on the housing of the motor side drive MSD Tighten the screws Before the initial start up check if everything is OK electrical wiring mounted elements tightened screws correct tensioning of the belt V STEP 5 To dismount the motor N side drive MSD take precautions such as turning of the power supply STEP 5 and prevent the carriage from dropping if it is in vertical position To dismount the MSD properly look at the mounting procedure Take care when
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