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Torque limited synchronous motors

Range of application:

For control and actuation of devices in machine construction and precision engineering where compact dimensions, high torque, constant speed, and mechanical overload protection are required.

Design:

Torque limited motors are synchronous motors with integrated hysteresis slip coupling. The motors are 100% stall-resistant. A slip coupling connects the rotor shaft with the output shaft. If the torque limit is exceeded, the output shaft will stop; however, the rotor shaft will continue rotating. The coupling operates contactless and therefore is not subject to wear and tear. The torque limit is preset and fixed.


SMK 130


SMK 120