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Refitting, wrist unit
The procedure below details how to refit the complete wrist unit.
Note
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
1
Art. no. is specified in
.
Fit two
guide pins, M12
in the upper arm tube,
in two of the holes for the
wrist unit attach-
ment screws.
2
Shown in the figure
.
Art. no. is specified
.
Fit the
lifting tool
to the wrist unit.
3
CAUTION
The complete wrist unit weighs 130 kg! All
lifting equipment used must be sized accord-
ingly!
4
Lift the wrist unit and guide it to the upper arm
tube with help of the guide pins.
Make sure the cabling from motor, axis 5 is
safely run into the arm tube and does not get
jammed.
5
Shown in the figure
.
Reconnect the motor axis 5 by connecting the
two
connectors inside the upper arm tube
(R3.FB5, R3.MP5) and secure the cable
bracket with the two attachment screws to the
tube.
6
Shown in the figure
.
Secure the wrist unit with 10 of the 12
attach-
ment screws
and
washers
.
7
12 pcs: M12 x 50, 12.9 quality Gleitmo.
Tightening torque: 115 Nm.
Reused screws may be used, providing
they are lubricated as detailed in sec-
tion
before fit-
ting.
Remove the guide pins and secure the two
remaining attachment screws as detailed
above.
8
Remove the lifting tool from the wrist unit.
9
Note
Axis 5 must be oriented in the correct position
(+90º) to allow the motor 6 cover to open!
10
Continues on next page
Product manual - IRB 6660
225
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.4.2 Replacement of complete wrist unit
Continued
Содержание IRB 6660
Страница 1: ...ROBOTICS Product manual IRB 6660 ...
Страница 2: ...Trace back information Workspace R18 2 version a18 Checked in 2018 11 20 Skribenta version 5 3 012 ...
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