SIEMENS
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Siemens MD 50.1 · 2015
Gearbox options
Venting and oil level control
Venting
10
■
Oil expansion unit
(continued)
Fig. 10/14
Oil expansion unit type 2
Fig. 10/15
Oil expansion unit type 3
Technical specifications
Value in parenthesis applies to mounting position M4
L1
L2
L1
L2
Gearbox type
Size
Motor size
Type
Thread
Dimension L1
Dimension L2
mm
mm
Helical gearboxes Z and D
109
90 ... 225
2
G3/8A
406
334
129
90 ... 250
2
G3/8A
442
334
149
100 ... 250
3
G3/4A
465
505
169
112 ... 250
3
G3/4A
493
505
189
112 ... 250
3
G3/4A
493
505
Parallel shaft gearboxes F
109
90 ... 225
2
G3/8A
406
334
129
90 ... 250
2
G3/8A
442
334
149
100 ... 250
3
G3/4A
465
505
169
112 ... 250
3
G3/4A
493
505
189
112 ... 250
3
G3/4A
493
505
Bevel gearboxes K
129
90 ... 225
2
G3/8A
442
334
149
90 ... 250
2
G3/4A (G3/8A)
465
334
169
100 ... 250
3
G3/4A
493
505
189
112 ... 250
3
G3/4A
493
505
© Siemens AG 2015