SIEMENS
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Siemens D 83.1 · 2016
1
Introduction
General technical specifications
Bearings
■
Overview
(continued)
The specified cantilever forces must not be exceeded to ensure
compliance with the maximum admissible shaft flexing in the
ignition gap.
Admissible cantilever force
F
Q
Valid are: x
0
values for x = 0, x
0.5
values for x = 0.5 · l and x
max
values for x = l (l = shaft extension)
Frame
size
at x
0
at x
0.5
at x
max
at speed
at speed
at speed
3000 rpm
1500 rpm
1000 rpm
750 rpm
3000 rpm
1500 rpm
1000 rpm
750 rpm
3000 rpm
1500 rpm
1000 rpm
750 rpm
kN
kN
kN
kN
kN
kN
kN
kN
kN
kN
kN
kN
SIMOTICS XP 1MD5 and LOHER CHEMSTAR 1PS5 motors
71
0.52
0.57
0.57
0.57
0.41
0.41
0.41
0.41
0.32
0.32
0.32
0.32
80
0.69
0.86
0.89
0.89
0.59
0.59
0.59
0.59
0.44
0.44
0.44
0.44
90
0.75
0.94
1.08
1.08
0.69
0.87
0.92
0.92
0.64
0.67
0.67
0.67
100
1.40
1.26
1.17
1.17
1.22
0.84
0.78
0.78
0.91
0.63
0.58
0.58
112
1.38
1.73
1.37
1.37
1.25
1.17
0.91
0.91
0.95
0.87
0.68
0.68
132
2.17
2.73
3.04
3.04
1.95
1.88
1.81
1.81
1.39
1.34
1.29
1.29
160
3.46
4.37
4.38
4.38
2.51
2.37
2.34
2.34
1.72
1.61
1.60
1.60
180
4.29
5.36
6.16
6.16
3.92
4.51
3.57
3.57
3.06
3.09
3.12
3.12
200
4.49
5.68
6.49
6.49
4.13
5.21
5.95
5.95
3.81
4.56
4.35
4.35
225
5.14
6.38
7.38
7.38
4.77
5.81
6.72
6.72
4.45
5.33
5.74
5.74
250
5.64
6.98
8.12
8.12
5.13
6.35
7.39
7.39
4.71
5.82
6.77
6.77
280
5.53
8.19
9.59
9.59
5.08
7.53
8.82
8.82
4.70
6.97
8.16
8.16
315 S/M
6.20
6.75
7.59
7.59
5.75
6.16
6.94
6.94
5.36
5.67
6.38
6.38
315 L
6.16
6.01
6.89
6.89
5.79
5.57
6.38
6.38
5.45
5.20
5.95
5.95
355 IM
6.80
15.05
16.30
Value O. R.
6.45
13.95
15.10
Value O. R.
6.15
13.00
14.10
Value O. R.
LOHER VARIO
1PS4 and 1PS5
motors
355 … 500
Values on request
Values on request
Values on request
© Siemens AG 2016