SIEMENS
FLENDER Standard Couplings
Highly Flexible Couplings — ELPEX-S Series
11/7
Siemens MD 10.1 · 2015
一般信息
11
扭转僵硬
The dynamic torsional stiffness of the silicone rubber elements is
load-dependent and increases in proportion to the load. The val-
选择表中指定的UE表示100％加载。
The following table shows the correction factors for different
额定负载。
C
Tdyn
=
C
tdyn 100％
⋅
FKC
阻尼系数橡胶版本
扭转僵硬also depends on the ambient temperature
以及扭转振动的频率和幅度
tation. More precise torsional stiffness and damping parameters
根据要求。
With elastic couplings the manufacturing process of the rubber
elements and their aging primarily influence the rigidity value
C
Tdyn
. For this reason calculation must be made with a tolerance
用于动态刚性
±
20％. The specified damping coeffi-
c
ψ
is a minimum value with the result that the damping per-
formance of the coupling corresponds at least to the specified
value.
For fitting, a maximum gap dimension of S max. = S +
δ.
S and a
minimum gap dimension of S min. = S –
δ.
S are permitted.
允许的轴不对
The permitted shaft misalignment depends on the operating
速度。随着速度的增加，轴不对值较低
are permitted. The following table shows the correction factors
出于不同的速度。
The maximum speed for the respective coupling size and type
必须指出！
δ.
K
烫发
=
δ.
K
1500
⋅
FKV
橡皮disk elements made of silicone rubber
类型
大小
橡皮
version
评分为
torque
最大
torque
Overload
torque
Fatigue
torque
Dynamic torsional
stiffness for 100 %
load
T
KN
T
Kmax
T
kol.
T
KW
（10 Hz）
C
Tdyn
Nm
Nm
Nm
Nm
KNM / RAD.
esn。
220
NX
200
30.0
400
87.
1.70
esn。
265.
NX
30.0
45.0
60.0
133
3.10
esn。
290.
NX
50.0
75.0
1000
213
5.40
esn。
32.0
NX
77.0
1150
1530.
32.0
12.0
esn。
36.0
NX
1200.
1800
2400.
48.0
12.7
esn。
42.0
NX
2000
30.00
4000
800
30..0
esn。
46.5
NX
30.00
45.00
60.00
1200.
53..0
esn。
52.0
NX
41.00
61.00
8200.
1600
75..0
ESD .
52.0
NX
8200.
12300
164.00
32.00
150.
esn。
56.0
NX
50.00
75.00
10000
2200
83.
ESD .
56.0
NX
10000
15000.
20000
44.00
166.
esn。
58.0
NX
65.00
97.50.
13000
266.7
113
ESD .
58.0
NX
13000
19500年
26000.
58.67.
226
esn。
68.0
NX
10000
15000.
20000
4000
225
ESD .
68.0
NX
20000
30.000
40000
8000.
45.0
esn。
77.0
NX
15000.
22500
30.000
60.00
48.0
ESD .
77.0
NX
30.000
45000.
60.000
12000.
96.0
橡胶版本
硬度
阻尼系数
ShoreA
ψ
WN.
50°... 55°
0.80
NN
60.° … 65°
1.15
一个人
70° … 75°
1.25
NX
55.° … 65°
1.15
Load
T
N
/
T
KN
20％
50％
60.%
70%
80%
100％
150.%
Correction factor
FKC
0.42
0.57
0.64
0.72
0.8
1
1.6
大小
集会
允许的轴错位
n
= 1500 rpm.
Axial
径向
角度
δ.
S
δ.
K
a
δ.
K
r
δ.
K
w
mm
mm
mm
degr
220
1.3
0.2
1.2
0.5
265.
1.3
0.2
1.2
0.5
290.
1.5
0.2
1.2
0.5
32.0
1.5
0.2
1.2
0.5
36.0
1.5
0.2
1.2
0.5
42.0
1.5
0.3
1.3
0.4
46.5
1.7
0.3
1.3
0.4
52.0
1.7
0.3
1.4
0.4
56.0
1.7
0.3
1.4
0.4
58.0
1.8
0.4
1.5
0.3
68.0
1.8
0.4
1.5
0.3
77.0
2.0
0.5
1.5
0.3
Speed in rpm
50.0
1000
1500
30.00
校正因子fkv.
1.2
1.1
1.0
0.7
©Siemens AG 2015