BA 5200 EN 08/2010
1
3
2
4
5
Fig. 16:
Hollow shaft with parallel keyway, demounting with hydraulic lifting unit ("
Lukas
")
1
Machine shaft
4
Hydraulic lifting unit ("Lukas")
2
Hollow shaft
5
Threaded spindle
3
Parallel key
Avoid canting when pulling the unit off.
6.5
Shaftmounting gear unit with hollow shaft and shrink disk
The end of the drivenmachine shaft (material C60+N or higher strength) should have a centring means
to DIN 332 Form DS (with thread) in its end face. Depending on the order hollow shafts can be fitted with
redbronze bushes to guide the shafts.
Shrink disks are not included in the Siemens delivery. Supply is possible on request.
6.5.1
Fitting
•
Remove the corrosion protection from the hollow shaft and machine shaft with a suitable cleansing
agent.
The cleaner must not be allowed to come into contact with the shaftsealing rings.
Ensure adequate ventilation. Do not smoke!
Danger of explosion!
•
Check the hollow and machine shafts to ensure that seats, teeth or 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.