Removing A Gearbox With Hollow Output Shaft With Keyway - BONFIGLIOLI VF Series Installation, Operation And Maintenance Manual

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
5
During the extraction process observe the maximum thrust values specified in the table below and
take care to avoid knocks or misalignment.
(tab 10)
VF 27
Maximum
300
thrust force
VF 130
[N]
6900
IOM Manual VF-W_ATEXgb - Translation of original instructions in Italian - Rev 03_0 - 30/09/16
VF 30 VF 44 VF 49
850 1250 1700
VF 130 FR VF 150 VF 150 FR
12500 8000 17500
3
6
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)
2
1
W 63 W 75
2500 3100
VF 185 VF 185 FR VF 210
9750 19000
W 86 W 110
3500 4000
VF 250
17250 26000
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