ABB CRB 1300 Product Manual page 469

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3
Refitting the axis-6 timing belt
1
2
3
Product manual - CRB 1300
3HAC083111-001 Revision: B
Action
Orient the motor correctly and fit it into the tubular.
Tip
Leave the axis-6 motor connectors accessible
from the tubular support side.
Refit the screws and washers.
Note
Do not tighten the screws yet.
Action
Install the timing belt to the pulleys and verify that
the belt runs correctly in the grooves of the pul-
leys.
Move the motor to achieve proper belt tension.
Use a sonic tension meter to measure the timing
belt tension.
If the timing belt tension does not meet the require-
ment, loosen the motor screws and readjust.
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5.5.3 Replacing the tubular and tilt unit
Note
Motor orientation: orient the motor
according to the figure below, in
regard to the encircled motor con-
nector.
xx2000001603
Screw: M5x16 12.9 Lafre
2C2B/FC6.9 (4 pcs)
xx2000001601
Note
xx2000001600
Used belt: 85.7-91.6 Hz
New belt: 102-107 Hz
Continues on next page
5 Repair
Continued
469