New integrated brushless dc motor/drive

Blacksburg, Va. —Models BND12 and BND23 high-performance brushless dc motors with integrated drive electronics offer low audible noise and long-life operation along with space savings. The new motor/drive combination has torque ratings from 1.7-22.0 oz-in., with speeds up to 12,000 rpm. Each frame size is available in different lengths.

By Staff May 1, 2002

Blacksburg, Va. -Models BND12 and BND23 high-performance brushless dc motors with integrated drive electronics offer low audible noise and long-life operation along with space savings. The new motor/drive combination has torque ratings from 1.7-22.0 oz-in., with speeds up to 12,000 rpm. Each frame size is available in different lengths. Built-in electronics are optimized to the specific motor’s operating parameters. All motor, drive, and feedback connections are prewired internally to simplify installation. The motor’s brushless design cuts maintenance and downtime. It is said to be a competitively priced replacement for stepper motor systems. www.polysci.com . Northrop Grumman, Poly-Scientific