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7
Motor r
eplacement
7-2
1.2 Y-axis motor replacement
WARNING
Before starting the work, thoroughly read “1. Attaching, detaching, and replacing the cover” in Chapter 2.
1.
Replacement parts
Part Name
OMRON Part No.
Part No. / Specs
Q'ty
Remarks
1
Y-axis motor
KDS-M4882-00
1
R6YXE400
KDS-M488A-00
1
R6YXE610
R6YXE710
2
Motor O-ring
KN3-M257K-00
Cross section diameter: 1.0mm
Inside diameter: 29.5mm
1
May deteriorate and must be
replaced.
R6YXE400
2.
Tools(Torque wrench, etc.)
CAUTION
Use accurately calibrated torque screwdrivers and torque wrenches.
Name
Part No.
Manufacturer
Remarks
A
Torque wrench
N60CPCK
KANON
(Nakamura Mfg. Co., Ltd.)
For M4 hex socket head bolt
Tightening torque: 3.8Nm (38kgfcm)
Changeable head
230HCK3
KANON
(Nakamura Mfg. Co., Ltd.)
Wrench (without ball end) for M4 hex socket head bolt;
insert 93mm
3.
Other tools
Name
Part No.
Manufacturer
Remarks
Cleaning wipe
Hex wrench set
Harmonic grease
4B No.2 (*1)
Harmonic Drive Systems
Do not use grease if it was purchased 4 or more years
ago. The grease has probably deteriorated.
*1: 27g
Follow the steps below to perform the replacement work.
■
Removal
Step1
Turn off the controller.
Step2
Place a sign indicating the robot is being adjusted.
Place a sign indicating the robot is being adjusted, to keep others from operating the controller or
operation panel.
Step3
Enter the safety enclosure.
Step4
Remove the wave generator.
Remove the wave generator as described in Chapter 5 "2.1.2 Replacing the Y-axis harmonic drive".
Step5
Remove the motor and O-ring.
Remove the motor's round terminal and the connector. Remove the bolt, then remove the motor and
O-ring.
NOTE
Replace the O-ring with a new one.
Summary of Contents for SCARA R6Y XE Series
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Page 135: ...Chapter 10 Robot cable replacement Contents 1 Robot cable replacement 10 1...
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Page 139: ...Chapter 11 Maintenance parts Contents 1 Consumable parts 11 1 2 Basic specification 11 2...
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