clearly lock into the coding elements (twist-proof). Reconnect ground-
ing to in-line wrist with arm extension.
Fig. 9-30: KR 20 R3100 – Removing/installing motors A4 and A5
1
M5x14-8.8-A2K Allen screw (4x per motor)
2
Motor A4
3
Motor A5
4
Sinuous spring 0.25x11.43x15.88 (2x)
5
Connecting shaft R3100 (2x)
6
Arm extension
7
M6x35-8.8-A2K Allen screw with conical spring washer (18x)
9. Clean the surface between the in-line wrist with arm extension and the
arm and apply a thin but continuous coat of Drei Bond 5204 HV adhe-
sive.
10. Attach the in-line wrist with arm extension to the arm using 18 Allen
screws and tighten the screws with a torque wrench in diagonally op-
posite sequence. Increase the tightening torque to the specified value
in several stages.
11. Fasten the motor cable to the first holder at the marked position with a
cable strap.
12. Plug the plug connection A6 back together and fasten the holder (far
right position) using a cable strap.
13. Fasten both holders with 2 M6x12-8.8-A2K Allen screws each.
9.5.2.5
Mounting the cover
Procedure
1. Place the cover on the robot arm and fasten in place using 14
M6x16-8.8-A2K Allen screws. Tighten the screws in diagonally oppo-
site sequence.
KR IONTEC
270/344 |
www.kuka.com
MA KR IONTEC V4 | Issued: 11.05.2021
Repair
Summary of Contents for IONTEC KR 20 R3100
Page 14: ...KR IONTEC 14 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Introduction...
Page 166: ...KR IONTEC 166 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Planning...
Page 188: ...KR IONTEC 188 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Start up and recommissioning...
Page 310: ...KR IONTEC 310 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Repair...
Page 340: ...KR IONTEC 340 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 KUKA Service...