ABB IRB 1600, Product Manual

Page: 271 / 398

Refitting, motor axis 3
The procedure below details how to refit the axis 3 motor.
Note 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 .
1
Clean the mating surfaces inside the upper arm
housing and on the motor with isopropanol. 2
Replace the o-ring if damaged. Art
.no. is specified in section
Re-
quired equipment on page 268 .
Make sure the o-ring on the circumference of the
motor is seated properly. Ligthly lubricate it with
grease.
3
Connect to connector R3.MP3:
• +: pin 7
• -: pin 8
In order to release the brakes, connect the 24 VDC
power supply to the motor. 4
Fit the motor to the upper arm housing, making
sure the motor pinion is properly mated to the gear
of axis 3. 5
4 pcs, M6 x 20. Fit the attachment screws and washers but do not
tighten them yet.
6
Shown in the figure Location of
motor on page 268 .
Art. no. is specified in Required
equipment on page 268 .
Fit the rotation tool to the end of the motor shaft. 7
There should be a barely noticable
gear play. Adjust the motor in relation to the gear.
Use the rotation tool to wiggle the motor shaft back
and forth to feel the play. 8
Tightening torque: 10 Nm. Tighten the motor attachment screws. 9
Disconnect the brake release voltage. 10
Cable layout is shown in the figure
Illustration, cabling inside upper
arm housing on page 166
.
Reconnect the motor connectors, run and secure
the cabling correctly inside the upper arm housing. 11
Shown in the figure Location of
motor on page 268 .
Refit the cover, upper arm housing . Check both
the gaskets and replace, if damaged.
12
Art. no. is specified in section Re-
quired equipment on page 268 .
Detailed in section Installation of
additional mechanical stops on
axis 3 on page 109
.
Refit any additional mechanical stops. 13
Continues on next page
Product manual - IRB 1600/1660 271
3HAC026660-001 Revision: W
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.6.3 Replacement of motor, axis 3, IRB 1600
Continued