ABB IRB 8700 Series Product Manual page 657

9
Attaching lifting accessories, complete arm system
If the lifting accessories have been removed from the arm system, refit them
accordingly:
1
Product manual - IRB 8700
3HAC052853-001 Revision: F
Action
Secure the gearbox to the base in two
steps;
• Secure the 18 attachment screws
crosswise to 100 Nm.
• Secure the screws crosswise to 450
Nm.
Tip
Use a torque converter between the screw
and the torque wrench, to facilitate the
tightening of the screws.
Action
CAUTION
The complete armsystem weighs 4,300 kg.
All lifting accessories used must be sized
accordingly!
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4.8.2 Replacing the axis-1 gearbox
Note
Tightening torque, step 1: 100 Nm
Tightening torque, step 2: 450 Nm
Torque Multiplier
xx1500003127
Note
Continues on next page
4 Repair
Continued
657