Y-Axis Motor Replacement - Omron SCARA XE Series Maintenance Manual

1.2
WARNING
Before starting the work, thoroughly read "1. Attaching, detaching, and replacing the cover" in Chapter 2.
1. Replacement parts
1 Y-axis motor
2 Motor O-ring
2. Tools(Torque wrench, etc.)
CAUTION
Use accurately calibrated torque screwdrivers and torque wrenches.
Torque wrench
A
Changeable head
3. Other tools
Name
7
Cleaning wipe
Hex wrench set
Harmonic grease
*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.
7-2

Y-axis motor replacement

Part Name OMRON Part No.
KDS-M4882-00
KDS-M488A-00
KN3-M257K-00
Name Part No.
N60CPCK
230HCK3
Part No.
4B No.2 (*1)
Part No. / Specs
Cross section diameter: 1.0mm
Inside diameter: 29.5mm
Manufacturer
KANON For M4 hex socket head bolt
(Nakamura Mfg. Co., Ltd.) Tightening torque: 3.8Nm (38kgfcm)
KANON Wrench (without ball end) for M4 hex socket head bolt;
(Nakamura Mfg. Co., Ltd.) insert 93mm
Manufacturer
Do not use grease if it was purchased 4 or more years
Harmonic Drive Systems
ago. The grease has probably deteriorated.
Q'ty Remarks
1 R6YXE400
1 R6YXE610 R6YXE710
May deteriorate and must be
1
replaced. R6YXE400
Remarks
Remarks