Bomag BW 156 D-3 Service Manual page 83

Service Training
Drum drive (51D110 + GFT17) DH/PDH-versions
On the DH/PDH-versions the drum is driven by a fast rotating axial piston motor 51D110 from Sauer
and a reduction gear GFT17 from Lohmann + Stolterfoth.
The function of the axial piston motor is identical with the function of the axle drive motor and does
thereofre not need to be explained in detail.
A reduction gear with a reduction ratio of i = 53.95 reduces the high output speed to the final rotational
speed of the drum.
3
2
1
4
7
6
5
8
15
14
9
13
10
12
11
Fig. 15 Drum drive
BW 156/177 D-3/PD-3 - D 23 -
BW 178/179 D-3/PD-3