Siemens MOTOX BA 2010 Operating Instructions Manual page 26

Installation
3.5 Mounting the motor
Mounting version KQ - for motor shaft with parallel key
505
555
556
Figure 3-6
Procedure
1. Fit the coupling half 556 onto the motor shaft end. See Mounting an input or output
element on the gearbox shaft (Page 15).
2. Maintain the clearances z12 and z.
3. Apply adhesive (medium strength, e.g. Loctite 243) to the grub screw 564.
4. Tighten the grub screw 564 to the specified torque T
dimension SW.
5. On motors balanced with half a parallel key (code "H"), remove projecting, visible parts of
the parallel key.
6. Place the flexible element 557 inside the coupling half 555.
7. Lightly grease or oil the tooth flanks to reduce the mounting force.
8. Apply adhesive (medium strength, e.g. Loctite 243) to the bolts 505.
9. Fasten the motor with the bolts 505 with the specified torque. See Thread sizes and
tightening torques for fastening bolts (Page 15).
You have now mounted the servomotor on the KQ lantern with a zero-backlash coupling.
24
Bolt
Coupling half
Coupling half
Lantern for servomotor KQ
557 Flexible element
564 Grub screw
SW and across-flats
A
Operating Instructions, 08/2018, A5E38094087A/RS-AE
BA 2019