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5 Repair
5.2.1 Replacing the motor and gearbox
Continued
8
9
10
11
12
13
14
Refitting the covers
1
Continues on next page
232
Action
Tighten the lock screw (A) and (D).
Tightening torque: 40 Nm.
Push the carriage by hand with
100 N along the track and record
the value(N1) on the dial gauge.
Push the carriage by hand with
100 N from the opposite side of
the carriage along the track and
record the value(N2) on the dial
gauge.
Check the backlash value(|N1-
N2|).
If the value is OK, then tighten all
the lock screws .
If the value is not OK, then repeat
step 6
to
step
11.
Tighten the 4 screws in a spread
sequence.
Action
Refit the cover with its attachment screws
on the bracket.
© Copyright 2023 ABB. All rights reserved.
Note
xx2200001188
Recommended backlash value at synchronization
position: 0.07-0.15 mm.
At random positions the backlash value can devi-
ate. Typical values: 0.02-0.20 mm.
Tightening torque: 80 Nm.
Tightening torque: 120 Nm.
Note
xx2200000616
Screws: ISO 7380-2 M6x12 Class 10.9 (4
pcs)
Tightening torque: 8 Nm
Product manual - IRT 710
3HKA00000186299-001 Revision: B
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