Maintenance 8. Joint #4
236
C12 Rev.3
8.
Apply adhesive to the following parts of the J4 pulley.
Bearing mating part
Inner ring (J4 sleeve)
Outer ring (J4 pulley)
Adhesive: Loctite 641
Install the J4 pulley bearing, and tighten the bearing bolt.
Hexagon socket head cap bolts: 3-M3×8 (with a plain washer)
Tightening torque: 2.0
±
0.1 N·m
9.
Install the Arm #4 to the Arm #3.
To fix all bolts, change the position of the Joint #4 by rotating it.
Hexagon socket head cap bolts: 8-M5×30
Tightening torque: 10.0
±
0.5 N·m
10.
Install the Joint #4 timing belt with a proper tension.
For details, refer to
Maintenance 8.1 Joint #4 – Replacing the
Motor
, Installation steps (5) and (6).
11.
Pass the cables to the Arm #4.
For details, refer to Installation steps in
Maintenance 4.1 Cable Unit
.
12.
Install the Joints #5 and #6 motors.
For details, refer to Installation steps of
Maintenance 9.1 Joint #5 – Replacing the Motor
and
Maintenance
10.1 Joint #6 – Replacing the Motor
.
13.
Install the removed covers.
For details, refer to
Maintenance 3. Covers
.
14.
Perform the calibration.
For details, refer to
Maintenance 16. Calibration
.
Summary of Contents for C12 Series
Page 1: ...Rev 3 EM204R4255F 6 Axis Robots C12 series MANIPULATOR MANUAL ...
Page 2: ...Manipulator manual C12 series Rev 3 ...
Page 8: ...vi C12 Rev 3 ...
Page 14: ...Table of Contents xii C12 Rev 3 ...
Page 16: ......
Page 30: ...Setup Operation 2 Specifications 16 C12 Rev 3 2 4 Outer Dimensions Unit mm ...
Page 84: ......
Page 155: ...Maintenance 4 Cable Unit C12 Rev 3 141 4 2 Connector Pin Assignment 4 2 1 Signal Cable ...
Page 156: ...Maintenance 4 Cable Unit 142 C12 Rev 3 ...
Page 157: ...Maintenance 4 Cable Unit C12 Rev 3 143 ...
Page 158: ...Maintenance 4 Cable Unit 144 C12 Rev 3 4 2 2 Power Cable ...
