BA 5200 EN 08/2010
6.4
Assembly of a shaftmounting gear unit with hollow shaft and parallel keyway
The end of the drivenmachine shaft (material C60+N or higher strength) must be provided with a parallel
key to DIN 6885 Part 1 Form A . Furthermore, two tapped holes for fastening an end plate must be provided
on the front end face.
2
1
3
4
5
Fig. 14:
Hollow shaft with parallel keyway
1
Machine shaft
4
End plate
2
Hollow shaft
5
Screws
3
Parallel key
6.4.1
Fitting
•
Remove the preservative agent from the hollow shaft and the machine shaft with a suitable cleaning
agent (such as benzine).
Do not allow the cleaning agent (e.g. benzine) to contact the shaftsealing rings.
Ensure adequate ventilation. Do not smoke!
Danger of explosion!
•
Check the hollow and machine shafts to ensure that seats and edges are not damaged. If necessary,
rework the parts with a suitable tool and clean them again.
Coat with a suitable lubricant to prevent frictional corrosion of the contact surfaces.