ABB IRB 5720 Product Manual page 467

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Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Choose one of the following lifting methods:
• Lifting and turning with the fork lift (rotator
attachment required):
1 Insert the forks of the fork lift truck
into the fork lift pockets, as far as
possible.
2 Raise the forks of the fork lift truck
to make sure that the weight of the
robot rests on the forks.
Tip
Two M16 screws can be fitted to the
fork lift pockets, to press the forks
against the pockets and make the
lift more stable.
• Lifting and turning with the turning tool and
overhead crane:
1 Install and use the turning tool ac-
cording to enclosed user instruc-
tions.
DANGER
Handling the tool incorrectly will
cause serious injury.
Read and follow enclosed user in-
structions for the tool.
Remove the bolts that secure the robot to the
foundation/support legs.
Move the robot close to its installation location.
Rotate the robot into inverted position using the
turning tool or using a fork lift truck with a rotator
attachment.
DANGER
Make sure that there is enough space underneath
the robot. See user instructions for the turning
tool.
Guide the robot using two attachment screws
while lifting it into its mounting position.
Fit the bolts and washers in the base attachment
holes.
Note
Lightly lubricate screws before assembly.
CAUTION
If high stress on screws are suspected, replace
used screws with new ones.
© Copyright 2022 ABB. All rights reserved.
5.9.1 Replacing the axis-1 gearbox
Note
See user instructions enclosed with
the turning tool.
Lifting and turning tool:
3HAC073537-001.
Lifting and turning tool:
3HAC073537-001
See user instructions enclosed with
the turning tool.
Suitable screws, lightly lubricated:
M24 x 100 (8 pcs), 8.8.
Suitable washer: 4 mm flat washer.
Screw tightening yield point utiliza-
tion factor (v) (according to
VDI2230): 90% (v=0.9).
Tightening torque:
550 Nm (screws lubricated with
Molykote 1000)
600-725 Nm, typical 650 Nm
(screws none or lightly lubricated)
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5 Repair
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