ABB IRB 4400 - 45 Product Manual page 163

F
Required equipment
Equipment, etc.
Lower arm
(IRB 4400/45, /60, /L10,
/L30)
Lower arm
(IRB 4400FS)
Lower arm
(IRB 4450S)
V-ring
Grease
Standard toolkit
Other tools and
procedures may be
required. See
references to these
procedures in the step-
by-step instructions
below.
Calibration Pendulum
Instruction
Removal, lower arm
The procedure below details how to remove the lower arm from the robot.
3HAC022032-001 Revision: E
V-ring between lower arm and gearbox axis 3
Spare part no.
3HAC 5955-1
3HAC 5956-1
3HAC 025476-001
3HAB 3773-11
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 lower arm weighs 68 kg! All lifting
equipment used must be sized accordingly!
3. Remove the cabling down to axis 1.
4.5.1. Replacement of lower arm
Art. no. Note
2 pcs
On both sides of the lower
arm, in the frame.
3HAB 3537-1 Used to grease sealings and
bearings.
3HAC 17594-1 The contents are defined in
section Standard toolkit on
page 264.
These procedures include
references to the tools
required.
General calibration
information is included in
section Calibration
information on page
Info/Illustration
Detailed in section
harness, axes 4-6.
Continues on next page
4 Repair
Continued
235.
Removal of cable
161