Mounting
Transmission elements
•
Fit or remove transmission elements only using suitable equipment.
•
For fitting the transmission elements use the center hole in the shaft.
•
Avoid impacts and shocks.
•
In case of a belt drive, tension the belt in a controlled manner according to manufacturer
information.
•
Be sure to carry out mounting in a manner free from distortion.
•
Compensate minor inaccuracies by suitable flexible couplings.
Fastening
•
Use screws with a minimum property class of 8.8.
•
Observe prescribed tightening torques.
•
Secure against unintended loosening.
•
For alternating loads, we recommend applying anaerobic curing adhesive between flange
and mounting surface.
Thread
M3
M4
M5
M6
M8
M10
M12
M16
M20
M24
M27
M30
Strength
Tightening torque Nm ±10 %
8.8
Nm
1.3
3.0
5.9
10.1
24.6
48
84
206
415
714
1050
1428
10.9
Nm
1.9
4.6
8.6
14.9
36.1
71
123
302
592
1017
1496
2033
Gearbox with hollow shaft and shrink disk
•
Use fitting grease in the area of the contact surfaces of machine shaft and hollow shaft
bore.
•
Be sure to carry out mounting in a manner free from distortion.
•
Lead forces only across the hollow shaft and not across the housing.
•
For axial fastening, use the snap ring grooves in the hollow shaft.
Proposed solution for axial fastening
Dismounting
•
Undo axial gearbox locking in the hollow shaft
•
Extract the gearbox from the motor shaft using an appropriate auxiliary tool
Proposed solution for dismounting
Mechanical installation
Mounting
24
