Axial Fastening; Demounting - Siemens FLENDER GHZP Assembly And Operating Instructions Manual

6.2.1.2 Axial fastening

Depending on type, secure the hollow shaft axially on the machine shaft (e.g. with locking ring, end plate,
set screw, slotted nut).
Fig. 13: Axial fastening
6.2.2

Demounting

• Remove the axial securing device from the hollow shaft.
• Depending on the facilities available on site, the gear unit may be forced off the shaft using forcing­off
bolts in an end plate (see figure 14), a central threaded spindle or preferably a hydraulic lifting unit.
2
3
1
Fig. 14: Demounting
1 Machine shaft
2 Hollow shaft
3 Parallel key
Instead of the nut and threaded spindle, preferably use a hydraulic lifting unit for this.
Avoid canting when pulling the unit off.
4 Hydraulic lifting unit
5 Threaded spindle
6 Auxiliary plate for forcing out
BA 5814 en 09/2014
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Set screw
Steam head
6
4
5