ABB IRB 2000 - Page 37

2.3 Exchange of gearbox
Reference is made to foldout no. 3 in the spare parts section.
The
gearbox
for
axis
no
2
is
of
conventional
tooth
gear
type,
manufactured
with
very
high
accuracy.
Service
or
adjustments
of
the
gearbox
are
normally
not
carried
out.
In
the
event
of
failure
the gearbox is exchanged as a complete unit.
Dismounting:
1. Position the robot’s upper and lower arms in accordance with fig. below.
2. Dismount lower arm cabling according to section 2.2.
A
NOTE! It is important that the armsystem of the robot is fixed before the
gearbox is removed.
3. Dismount cover <6> from lower arm.
4. Attach lifting eyes on gearbox 2 in accordance with fig.
Mechanical repair IRB 2000