SEW EURODRIVE
135
Short movement – Safe Torque Off, permanently
Features
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DRM.. motors are dimensioned for operation on a 3-phase system and have the highest possible
and continuously permitted torque at their rating point at speed 0.
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Three different rated torque classes are available depending on the operating mode. This drive
is preferably used in applications where the target position is reached after a very short rotation
and has to be kept safely. For this reason, this motor design is also called torque motor.
Advantages
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DRM.. motors can be operated continuously even when the rotor is blocked
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Direct mounting to gear units from SEW-EURODRIVE
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Comprehensive offer of options and accessories
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Simple installation and startup
Application options
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Pressing tools
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Flaps
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Switches
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Rotary gate valves
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Simple winding drives
Technical data
Sizes
71S – 132M
Number of poles
12
Frequency
Hz
50, 60
Rated torque
Nm
0.6 – 8.7 with continuous duty
Duty types
S1, S3/15%
Energy efficiency class
None, exempted from energy efficiency regulations
DRM.. torque motors
03