SIEMENS
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Siemens MD 31.1 · 2016
Connection dimensions
Cylindrical shaft ends
With spline in accordance with DIN 5480
7
■
Dimensional drawings
(continued)
The bearing of the low speed shaft (LSS) is designed for the use
of coupling elements which cannot convey shearing forces.
Additional forces are available on request.
For manufacturing reasons the low speed shaft (LSS) has
a hollow design.
F
R2
l
2
/
2
DIN 5480
t
Ø k
Ø d
5
u
c
z
G_MD30_XX_00377
Ø d
4
Ø d
a
Ø d
3
Ø d
1
I
2
b
1
b
3
b
2
Ø s
G
2
Dimensions in mm
Gear
unit
size
Spline
in accordance
with DIN 5480
Output
Flange
b
1
b
2
b
3
Ø d
5
u
l
2
Ø d
1
p6
Ø d
3
p6
G
2
c
Ø s
n
t
Ø k
z
Ø d
4
f7
Ø d
a
30
W110
3
35
8h
11
19
15
88
M8
63.5
100
112
131.5
17
17.5
16
22.5°
335
8
290
375
35
W120
3
38
8h
13
23
17
98
M8
71.5
110
122
140.5
17
17.5
20
18°
385
8
340
425
37
W130
3
42
8h
13
25
19.5
105
M10
76
120
132
148
19
17.5
24
15°
410
8
370
450
40
W140
3
45
8h
13
27.5
19.5
114
M10
78.5
130
142
151.5
19
22
18
20°
435
8
390
480
45
W150
3
48
8h
13
33
20.5
120
M12
85
140
152
164
19
22
20
18°
490
8
445
540
50
W160
3
52
8h
14
33
20.5
130
M12
86
150
162
165
24
22
24
15°
540
8
495
585
55
W200
3
65
8h
14
31
20.5
165
M16
84
190
202
164
29
26
24
15°
595
8
535
650
60
W220
5
42
8h
14
32
26
180
M16
95.5
205
222
180.5
34
26
24
15°
640
8
585
695
© Siemens AG 2016