75 / 151Issued: 16.06.2010 Version: MA KL 1500-3 T S 141215 V1 en
11. Repair
7. Tighten the three M16x45-10.9 Allen screws (3) and the M16x55-10.9 Al-
len screw (5) with a tightening torque of M
A
= 250 Nm.
8. Plug connectors XM7 and XP7 into the sockets.
9. Remove elements securing the carriage.
10. Carry out mastering of the linear unit.
11.2 Exchanging the servomotor
Description The servomotor is a component of the drive assembly and is fastened to the
side of the gear unit. The servomotor can be separated from the gear unit only
when the drive assembly has been removed from the linear unit.
Further information about mastering is contained in the operating and pro-
gramming instructions for the KUKA System Software.
Fig. 11-2: Installing the drive assembly
1 Crane with rope sling 6 Eccentric
2 Gear unit 7 Intermediate plate
3 Allen screw 8 Servomotor
4 Allen screw 9 Connector XP7, control cable
5 Allen screw 10 Connector XM7, motor cable
Warning!
If work is carried out immediately after the linear unit has stopped operating,
there is liable to be an elevated surface temperature at the motors. The ap-
propriate safety measures must be taken.
Caution!
The servomotor must not be tilted. The orientation of the servomotor is iden-
tified from the position of the sockets. When the motor unit is installed, these
sockets must be positioned in the same way as before removal.