Brushless AC servomotors

The BSM R-series of compact brushless AC servomotors offers a low-maintenance alternative to stepper motors and DC servos.

Capable of delivering peak torques of up to 3.8 Nm and fast acceleration, the motors are designed for use by automation equipment builders seeking to improve the productivity of machinery in applications such as packaging and labelling, materials handling, semiconductor manufacturing, winding and printing.

The motors are packaged in either 40 or 60 mm square frame sizes and with a further choice of one or two winding stacks. This provides developers with a selection of continuous stall torque ratings spanning 0.16 to 1.27 Nm and peak torques from 0.48 to 3.8 Nm. Power and feedback connections to the motors are made by long fly leads.

The motors are optionally available with a resolver, an encoder fitted for positional feedback, or a 24 VDC brake.

The motors complement Baldor’s existing BSM N and C series of brushless AC servomotors.