SIEMENS
3/2
西门子MD 31.1·2016
行星齿轮电动机，同轴
Introduction
3
■
概述
速度n
2
The speeds
n
2
refer to operation at
f
= 50 Hz. Conversion is
在不同的线频率的情况下需要。
低速轴（LSS）上的径向力
The permissible radial forces on LSS given in this chapter refer
to continuous stresses. In the case of infrequent, brief stresses,
the values in the table below are permissible. The values apply
to the LSS variant of the hollow shaft with spline in accordance
使用DIN 5480，径向力的应用在
样条的中心。不同的力施加点或其他
LSS变体应要求。这些值适用于标准轴承
service life of
L
10h
= 10000小时。
低速轴（LSS）上的轴向力
Axial forces on LSS are available on request.
Service factor f
B
The service factors
f
B
在以下表中给出的
entire planetary geared motor.
简短的产品描述
For explanations on the short product description, see page 1/2.
Transmission ratio overview
概述可能的传输比和
可以在每种情况下安装的IEC电动机，请参阅第5章
.
The motor sizes in the line of the K4 adapter are decisive here.
齿轮组大小
F
2R,max
[n]
30
45500
35
69400
37
76000
40
80800
45
107700
50
121300
55
155400
60
216200
©Siemens AG 2016