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IOM Manual VF-W_ATEXgb - Translation of original instructions in Italian - Rev 03_0 - 30/09/16
7.2 REMOVING A GEARBOX WITH HOLLOW OUTPUT SHAFT WITH KEYWAY
●
Remove the device that secures the gear unit axially.
The machine’s shaft can be extracted directly in-situ using a hydraulic device, or by using the device
shown in the figure below:
4
3
6
2
1
5
1. Machine shaft
2. Hollow shaft
3. Threaded rod (not supplied)
4. Bolts (not supplied)
5. Thrust ring (not supplied)
6. Torque plate (not supplied)
During the extraction process observe the maximum thrust values specified in the table below and
take care to avoid knocks or misalignment.
(tab 10)
Maximum
thrust force
[N]
VF 27
VF 30
VF 44
VF 49
W 63
W 75
W 86
W 110
300
850
1250
1700
2500
3100
3500
4000
VF 130 VF 130 FR VF 150 VF 150 FR VF 185 VF 185 FR VF 210
VF 250
6900
12500
8000
17500
9750
19000
17250
26000
