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CM / DS Synchronous Servomotors

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  Documentations for: CM / DS Synchronous Servomotors
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CM / DS Synchronous Servomotors
 
DS/CM series
SEW synchronous servomotors are ideal for highly dynamic applications. With three sizes and three lengths for each, the new CM motor series covers a torque range from 5 to 70 Nm (40 to 620 lb-in) static torque. This motor is equipped with high-energy NdFeB magnets and thus offers an extremely high overload support of 400% standstill current as a standard. The CM servomotor owes its compact design with very high power density to the new magnetic circuit layout.

Technical data
Type
Rated speed [rpm]
M0 [Nm]
M0/RV [Nm]
Mpk [Nm]
Jmot [kgcm2]
CM71S
2000 / 3000 / 4500 / 6000
5.0
7.3
16.5
4.99
CM71M
6.5
9.4
21.5
6.4
CM71L
9.5
13.8
31.4
9.21
CM90S
11
16
39.6
18.2
CM90M
14.5
21
52.2
23.4
CM90L
21
30.5
75.6
33.7
CM112S
2000 / 3000 / 4500
23.5
34
82.3
68.9
CM112M
31
45
108.5
88.9
CM112L
45
65
157.5
128.8
CM112H
68
95
238
188.7

 
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