ABB IRB 4400 - 45 Product Manual page 221

Equipment, etc.
Standard toolkit
Lifting slings with hoisting
block
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
Calibration Pendulum
instruction
Removal, gearbox unit
The procedure below details how to remove the gearbox unit, axis 1-2-3, including the
motors, from the robot.
3HAC022032-001 Revision: E
Spare part no.
Action
1.
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the
robot!
For Foundry Prime robots: Do not turn
off the air pressure to motors and SMB.
2.
The gearbox unit weighs 360 kg (robot
version IRB 4400/45, /60, /L30, /L10 and
IRB 4400/S) or 475 kg (robot version
IRB 4450S)! All lifting equipment used
must be sized accordingly!
3.
The base weighs 130 kg! All lifting
equipment used must be sized accord-
ingly!
4. Remove the cable harness and serial
measuring board.
4.8.1. Replacement of gearbox unit, axes 1-2-3
Art. no.
3HAC 17594-1 The contents are defined
Info/Illustration
Detailed in sections
harness, axes 1-3 on page
of cable harness, axes 4-6
Replacement of serial measurement unit
on page 180.
4 Repair
Continued
Note
in section Standard toolkit
on page 264.
Lifting capacity: 500 kg.
These procedures
include references to the
tools required.
General calibration
information is included in
section Calibration
information on page 235.
Replacement of cable
116, Removal
and
Continues on next page
219