ABB IRB 1660 Product Manual page 271

Refitting, motor axis 3
The procedure below details how to refit the axis 3 motor.
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Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Action
Note
It is important that the gearbox and the mating
motor pinion are provided by the same sub-suppli-
er, make sure to order the correct spare part! To
determine the correct spare part, see Compatible
gearboxes and motors in Product manual, spare
parts - IRB 1600/1660.
Clean the mating surfaces inside the upper arm
housing and on the motor with isopropanol.
Make sure the o-ring on the circumference of the
motor is seated properly. Ligthly lubricate it with
grease.
In order to release the brakes, connect the 24 VDC
power supply to the motor.
Fit the motor to the upper arm housing, making
sure the motor pinion is properly mated to the gear
of axis 3.
Fit the attachment screws and washers but do not
tighten them yet.
Fit the rotation tool to the end of the motor shaft.
Adjust the motor in relation to the gear.
Use the rotation tool to wiggle the motor shaft back
and forth to feel the play.
Tighten the motor attachment screws.
Disconnect the brake release voltage.
Reconnect the motor connectors, run and secure
the cabling correctly inside the upper arm housing.
Refit the cover, upper arm housing. Check both
the gaskets and replace, if damaged.
Refit any additional mechanical stops.
© Copyright 2006-2018 ABB. All rights reserved.
4.6.3 Replacement of motor, axis 3, IRB 1600
Note
Replace the o-ring if damaged. Art
.no. is specified in section
quired equipment on page
Connect to connector R3.MP3:
• +: pin 7
• -: pin 8
4 pcs, M6 x 20.
Shown in the figure
motor on page
Art. no. is specified in
equipment on page
There should be a barely noticable
gear play.
Tightening torque: 10 Nm.
Cable layout is shown in the figure
Illustration, cabling inside upper
arm housing on page
Shown in the figure
motor on page
Art. no. is specified in section
quired equipment on page
Detailed in section
additional mechanical stops on
axis 3 on page
Continues on next page
4 Repair
Continued
Re-
268.
Location of
268.
Required
268.
166.
Location of
268.
Re-
268.
Installation of
109.
271