ENGLISH
Siemens AG 610.40 064.01
27
The untensioned clutch hub has a fitting clearance to the motor shaft of 0.01 to 0.05 mm. 
As a consequence of the frictional hub-clamp connection and the axial pre-tensioning of 
the conical plug-in segments, the plug-in connector works with absolute zero-backlash.
Assembly: 
  1. Degrease the motor shaft and the clutch hub on the motor side.
  2. Put the slotted clutch hub on the motor shaft and slide it against the shaft shoulder; 
check the axial position of the hub.
  3. Tighten the locking screw as shown in Table 3.
Table 3: Tightening torque
  4. Screw the motor to the adapter casing, tighten the fixing screws as shown in Table 3.
Screws
M5
8.8
M6
8.8
M8
8.8
Tightening torque [Nm]
61025
CAUTION 
When setting the motor on the adapter casing, the plastic cams of the motor-side 
hub must be carefully inserted into the corresponding recesses in the gear side 
clutch bush so that the metal bellows are not compressed or bent.