Service Training
Section 2
Page 4
Motor wheel powered by a single-stage reduction
gear and a conical ring gear.
Reduction gear in rotation by a slew ring fixed on
the chassis.
Maintenance:
Permanently greased slew ring.
2.2.1 Technical data
Reduction gear T20 / T24
Load on the drive wheel 1.5 T maxi
Number of teeth: slew ring 108
Speed reducing ratio 19.67
Oil volume 1.5 litres
Maximum torque at the wheel (static) 1,375 Nm
Maximum torque at the wheel (dynamic) 916 Nm
Torque at wheel: 229 Nm
17
32
22
25
21
26
15
23
19
16
15
14
13
9
11
6
18
33
28
29 2
27
5
3
7
8
6
10
12
34
30
20
1
The type and serial number are identical on a sign
plate fixed on the reduction gear.
2.2 REDUCTION GEAR
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