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Replacing the 4x00 X-Axis Motor Belt

DOC #:7301-0-US70-111318-AM-01-02

Replacing the 4x00 X-Axis Motor Belt

Intro:

Over time, the timing belts on the 4400 and 4800 machines that join the
motor and pinion gear pulleys will wear out and require replacements. The
instructions below explain the procedure for replacing the belts.

Tools:



1/8 Allen Wrench



3/16 Allen Wrench



9/64 Allen Wrench



5/64 Allen Wrench



1/4 Allen Wrench



(1) Zip Tie

Warning:

BEFORE BEGINNING, PLEASE POWER OFF ALL EQUIPMENT INCLUDING THE
ACCUMOVE CONTROLLER!*

*Irreparable damage will occur to the controller and will not be covered
under warranty if the equipment is not turned off.

Part 1:

Removing the plasma torch shown in Fig. 1.

Fig. 1: Plasma torch.

Содержание Torchmate 4400

Страница 1: ... replacements The instructions below explain the procedure for replacing the belts Tools 1 8 Allen Wrench 3 16 Allen Wrench 9 64 Allen Wrench 5 64 Allen Wrench 1 4 Allen Wrench 1 Zip Tie Warning BEFORE BEGINNING PLEASE POWER OFF ALL EQUIPMENT INCLUDING THE ACCUMOVE CONTROLLER Irreparable damage will occur to the controller and will not be covered under warranty if the equipment is not turned off P...

Страница 2: ...ing careful to avoid the pinch point at the magnet gently hold and pull the torch in the direction shown in Fig 2 to dismount the torch holder puck from the magnetic breakaway base Slide the braided metal cable off of the catch tab to move the torch away from Z axis lifter Fig 2 Gently pull in the direction shown to dismount the plasma torch ...

Страница 3: ...rchmate com Replacing the 4x00 X Axis Motor Belt Part 2 Removing the Z axis lifter shown in Fig 3 Step 1 Remove the 4 pin molex on the right side of the Z axis lifter as shown in Fig 4 by pressing down on the switch release and pulling the two ends apart Fig 4 Removing the 4 pin molex ...

Страница 4: ...Belt Step 2 Unscrew and remove the cable clip on the left side of the Z axis lifter as shown in Fig 5 Fig 5 Removing the cable clip Step 3 Disconnect the Z axis motor cable as shown in Fig 6a b Try to avoid pulling from the cable so none of the wires pull out of the cable plug Fig 6 Disconnecting the power supply from the motor ...

Страница 5: ...3 pin DIN cable on the left side of the Z axis lifter as shown in Fig 7a b Fig 7 Disconnecting the breakaway cable 3 pin DIN on the left side of the Z axis lifter Step 5 Cut the zip tie as shown in Fig 8a and disconnect the motor cable by pressing down on the release switch and pulling apart as shown in Fig 8b Fig 8 a Cutting the zip tie b disconnecting the motor cable ...

Страница 6: ... support torchmate com Replacing the 4x00 X Axis Motor Belt Step 6 Remove the four screws from the torch mount as shown in Fig 9a with a 1 4 Allen Wrench and dismount the torch mount as shown in Fig 9b Fig 9 Remove the screws on each inside corner of the plasma torch mount ...

Страница 7: ...or Belt Part 3 Removing the tool plate and gantry motor as shown in Fig 10 Step 1 Remove each of the three screws on the left and right sides of the tool plate holding the bellows as shown in Fig 11a c Fig 11 Removing each of the three screws on the left and right sides of the tool plate holding the bellows Fig 10 Tool plate ...

Страница 8: ... X Axis Motor Belt Step 2 Pull back the bellows to expose the inside of the gantry as shown in Fig 12 Fig 12 Exposed gantry Step 3 Disconnect the sensor connection as shown in Fig 13a b and remove it from the gantry by pulling it out from the right side of the tool plate Fig 13 Disconnecting the sensor connection ...

Страница 9: ...e tool plate as shown in Fig 14a and remove it by pulling it up and off to the side as shown in Fig 14b Fig 14 a Four screws to be removed and b Removing the tool plate Step 5 Remove each of the two screws from the tool plate standoff as shown in Fig 15a and remove the tool plate standoff as shown in Fig 15b Fig 15 Removing each of the two screws from the tool plate standoff ...

Страница 10: ...1318 AM 01 02 support torchmate com Replacing the 4x00 X Axis Motor Belt Step 6 Remove the two shoulder bolts as shown in Fig 16a b to remove the mo tor Please note that only the bottom shoulder bolt has a spring Fig 16 Removing the gantry motor from the gantry ...

Страница 11: ...ur motor screws with a 9 64 Allen Wrench in each of the cor ners as shown below in Fig 17 making sure to not fully remove them from the plate Fig 17 Loosening the four screws Step 2 Loosen the set screw with a 5 64 Allen Wrench as shown in Fig 18 making sure to not fully remove it from the plate The motor should be able to slide so the belt tension is relieved Fig 18 Loosening the set screw ...

Страница 12: ... AM 01 02 support torchmate com Replacing the 4x00 X Axis Motor Belt Step 3 Remove the four screws shown in Fig 19 with a 9 64 Allen Wrench Fig 19 Remove the four screws shown Step 4 Remove the four aluminum bushings shown in Fig 20 Fig 20 Removing aluminum bushings ...

Страница 13: ... 0 US70 111318 AM 01 02 support torchmate com Replacing the 4x00 X Axis Motor Belt Step 5 Push up on the belt from the large pulley to release it from the small pulley Remove the belt from the motor assembly as shown in Fig 21 Fig 21 Removing the belt ...

Страница 14: ... X Axis Motor Belt Step 1 Place the belt as shown in Fig 17 Fig 17 Placing the belt Step 2 Place a portion of the belt onto the large pulley Then spin the top gear in the direction shown to ensure the teeth from the belt catch onto the gear Fig 18 Positioning the belt Part 5 Installing Adjusting the New Motor Belt ...

Страница 15: ...um bushings Step 4 Tighten the set screw with a 5 64 Allen Wrench as shown in Fig 20 in small increments 1 8 to 1 4 of a turn at a time Squeeze the belt with approxi mately 1 pound of force to make sure that the belt is not too loose or too tight When squeezing the belt from both sides there should be a maximum deflection between 1 16 to 1 8 of an inch The arrows indicate how the belt should be sq...

Страница 16: ...111318 AM 01 02 support torchmate com Replacing the 4x00 X Axis Motor Belt Step 5 Once the proper tension has been achieved tighten the four screws as shown in Fig 21 with a 9 64 Allen Wrench to secure the motor into position Fig 21 Tightening the four screws ...

Страница 17: ...the shoulder bolts on the aluminum mounting plate with a 3 16 Allen Wrench making sure the short bolt is on the top side and the long bolt is on the bottom Note only the bottom shoulder bolt has a spring Part 6 Reinstallation of the Gantry Motor Fig 22 Remounting the gantry motor Step 2 Secure the tool plate standoff as shown in Fig 23 using the two screws shown Fig 23 Remounting tool plate stando...

Страница 18: ...e 4x00 X Axis Motor Belt Step 3 Align the tool plate as shown in Fig 24a and fasten it to the aluminum brackets using the four screw slots shown Fig 24 Installing the tool plate Step 4 Feed the sensor cable through the back slot and connect it to the sensor as shown in Fig 25a d Fig 25 Reconnecting the sensor ...

Страница 19: ...5 Re secure the left bellow using the three screw slots on the left side of the tool plate as shown in Fig 26a c Fig 26 Re securing the left bellow Step 6 Connect the gantry motor cable as shown in Fig 27 Make sure the release switch snaps into position so that the two ends are locked into position Fig 27 Connecting the gantry motor cable ...

Страница 20: ... of the tool mount align the sensor top and motor bottom cables in the grooves as shown in Fig 28 Fig 28 Aligning the sensor top and motor motor cables Step 8 While ensuring that the two previous cables are in their grooves slide the right bellow and align the three holes and reinsert the three screws as shown in Fig 29 Fig 29 Reinstalling the right bellow ...

Страница 21: ...X Axis Motor Belt Step 9 Measure 7 and 3 8 inches from the bottom of the table and mount the Z axis lifter to the tool mount with the four screws on each corner as shown in Fig 30 Fig 30 Remounting the Z axis lifter Step 10 Reconnect the three connections shown in Fig 31a c Fig 31 Reconnecting the three connections ...

Страница 22: ...the 4x00 X Axis Motor Belt Step 11 Reinstall the cable clip with the cables routed as shown in Fig 32a b Fig 32 Routing the cables and reinstalling the cable clip Step 12 Slide in the plasma torch onto the magnetic mounting plate as shown in Fig 33 Fig 33 Reinstalling the plasma torch onto the Z axis lifter ...

Страница 23: ... Fig 34a b Fig 34 Securing cables onto the tool carriage Proprietary Confidential This document contains proprietary information owned by Lincoln Electric Cutting Systems Inc and may not be duplicated communicated to other parties or used for any purpose without the express written permission of Lincoln Electric Cutting Systems Inc THIS DOCUMENT IS VALID FOR 24 HOURS AFTER PRINTING Dated 6 7 2018 ...

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