Sensorless brushless gearmotors - Bison Gear & Engineering Corp.

Aug. 13, 2010
The new 34-frame AUTONOmotor gear-motors eliminate position sensors and wiring.

The new 34-frame AUTONOmotor gear-motors eliminate position sensors and wiring. The sensorless brushless dc (SBLDC) parallel-shaft gearmotors are powered by totally enclosed, nonventilated (TENV) brushless motors with power up to 1/6 hp (124 W).

DSP technology facilitates implementation of sensorless control algorithms and eliminates position sensors (and associated wiring) required in conventional BLDC motor-control systems. The motors come in 11 standard versions with gear ratios from 5:1 to 215.6:1 and rated output speeds from 470 to 11 rpm with a 10:1 speed range. A supplied potentiometer or a 0 to 5-Vdc signal adjusts speed. Continuous output torques range from 19 to 300 lb-in. The gearmotors use all-steel gearing and oil-bath lubrication.

Bison Gear & Engineering Corp., 3850 Ohio Ave., St. Charles, IL 60174, (800) 283-4766, www.bisongear.com

© 2010 Penton Media, Inc.

Sponsored Recommendations

June 27, 2025
Ensure workplace safety and compliance with our comprehensive Lockout/Tagout (LOTO) Safety Training course. Learn critical procedures to prevent serious injuries.
June 27, 2025
Join our expert webinar to discover essential safety control measures and best practices for engineering a truly safe and compliant industrial environment.
June 25, 2025
An innovative aircraft with electric drives combines the best of both worlds. The cross between drone and helicopter could mean significantly faster and more efficient air emergency...
June 25, 2025
Effective when other materials fail, ceramics are particularly suitable for applications requiring wear and chemical resistance, sliding characteristics or biocompatibility. Discover...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!