Motor Components
3.3 Gearboxes
1PH7/3-129
Siemens AG, 2004. All rights reserved
Induction Motors, 1PH7 (APH7S) – 05.04 Edition
3.3.7 Flange dimensions
b
d
l
h
s
2
e
2
s
2
l
b
d
a
1
e
2
Fig. 3-7 Flange dimension for AC motors (dimensions refer to Table 3-6)
Table 3-6 Flange dimension for AC motors
Two-stage
Motor frame
Standard motor companion dimensions
selector gearbox size
h d l b
1
e
1
a
1
s
1
2 K 120 101, 103,
105, 107
100–0.5
38 k
6
80
180 j
6
2150.5
–
140.2
2 K 250 131, 132,
133, 135, 137
132–0.5
42 k
6
110
250 h
6
3000.5
–
180.2
2 K 300 163, 167 160–0.5
55 k
6
110
300 h
6
3500.5
–
180.2
2 K 800 184 180–0.5
60 k
6
140
300 h
6
3500.5
400
190.2
2 K 801 186 180–0.5
65 k
6
140
350 h
6
4000.5
450
190.2
2 K 802 224 225–0.5
75 k
6
140
450 h
6
5000.5
550
190.2