4 Repair
4.4.2. Replacement of complete wrist unit
185
3HAC028197-001 Revision: A
©
Co
py
rig
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t 200
7-
200
8 ABB. All righ
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ed.
Refitting, wrist unit
The procedure below details how to refit the complete wrist unit.
7. Loosen the
cable bracket, wrist unit
on top of the
wrist by undoing the three attachment screws.
Two of the
attachment screws
are visibly located
at the rear of the bracket and the third located at
the bottom of the cable bracket, in the center.
Shown in the figure
xx0200000254
•
B: Attachment screws, rear
of cable bracket (2 pcs)
•
C: Attachment screw, bottom
of cable bracket
8. Pick out the cabling from motor, axis 6 and place
it safely on the tube.
9. Loosen the
cable bracket
in the upper arm tube by
undoing the two screws on top of the tube.
Shown in the figure
10. Disconnect the
motor axis 5
by disconnecting the
two connectors in the upper arm tube (R3.FB5,
R3.MP5).
Shown in the figure
11. Fit the
lifting tool
to the wrist unit.
12.
CAUTION!
The complete wrist unit weighs 130 kg! All lifting
equipment used must be sized accordingly!
13. Slightly raise the wrist unit to unload the screw
joint, facilitating removing the attachment screws.
14. Remove the
wrist unit attachment screws and
washers
.
Shown in the figure
15. Pull the wrist unit out, lift it away and place it on a
secure surface.
Action
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2. Fit two
guide pins, M12
in the upper arm tube,
in two of the holes for the
wrist unit attachment
screws.
Art. no. is specified in
Shown in the figure
3. Fit the
lifting tool
to the wrist unit.
Art. no. is specified
Continued
Continues on next page
Summary of Contents for IRB 6660 - 130/3.1
Page 1: ...Product manual Articulated robot IRB 6660 130 3 1 IRB 6660 205 1 9 M2004 ...
Page 2: ......
Page 332: ... 0 1 23 3 4 5 5 6 2 70 2 888 2 9 6 0 9 9 2 A 8B C D 9 8 B ...
Page 333: ... 2 3 4 5 5 6 2 70 2 888 2 9 6 0 9 9 1 EF 2 888 2 9 6 9 9 8 B ...
Page 336: ... 98 2 888 7 066 0 10I 4 5 5 06 6 2 70 2 888 2 9 6 0 9 9 G E 7 F E 7 F 9 8 B ...
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