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Service Training
BW 156/177 D-3/PD-3
- D 17 -
BW 178/179 D-3/PD-3
Drum drive motor
On single drum rollers of generation “3" both the drive wheels as well as the drums are driven by
hydraulic motors.
Fig. 12 Radial piston motor (Poclain)
1
Drive shaft with output flange
2
Piston with roller
3
Oil distributor
4
Brake piston
5
Multi-disc brake
6
Cylinder block
7
Cam ring
8
Bearing plate
The drum drive motor is a radial piston motor (BW 156/177 D-3 Poclain MSE 08 / BW 178/179 D-3
Poclain MSE 18), the displacement of which can be altered between two fixed points.
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5
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Summary of Contents for BW 156 D-3
Page 143: ...Service Training BW 156 177 D 3 PD 3 G 2 BW 178 179 D 3 PD 3 Supply Fig 1 Power supply...
Page 152: ...Service Training BW 156 177 D 3 PD 3 G 11 BW 178 179 D 3 PD 3 Brakes Fig 5 Brake...
Page 159: ...Service Training BW 156 177 D 3 PD 3 G 18 BW 178 179 D 3 PD 3 Vibration Fig 7 Vibration...
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