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BEI - A Leader in the Optical Rotary & Linear Encoder Markets

rotary encoders

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BEI encoders are among the highest quality optical rotary encoders and position sensors on the market today. Need to replace a non-BEI encoder? Check out our encoder crossover library. We have successfully cross-referenced thousands of competitors' models and can help you today.

Looking for a wireless interface for your encoder?

SwiftComm Wireless Industrial Sensor Interface

Real time critical control. Go wireless with SwiftComm!

Our BEI-trademark absolute and incremental optical rotary encoders offer a wide variety of motion control solutions. We manufacture rugged, reliable, well-sealed encoders, position sensors and signal conditioning electronics used for demanding industrial motion control applications:

factory automation
motor feedback
robotics
web process control
instrumentation

Metric Encoders Available
for Quick Delivery
Standard configurations in stock!

Motion Control Newsletters: News and Views from the World of Automation

June 2009

You Don't Say

May 2009

Little Things Mean a Lot

April 2009

Strings Attached?

SSI in the Air

Well Connected

On Location

Greatest Hits 2008

November 2008

Button Up Your Overcoat

October 2008

When You're in a Hurry

September 2008

Shine On!

August 2008

Buy it Now!

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What's New-- Linear Cable Extension Transducer
The new LT25 linear cable extension transducer from BEI - also known as a cable extension transducer, displacement transducer, yo yo pot, string encoder, draw wire sensor or string potentiometer - utilizes a flexible cable, a spring-loaded spool, and an incremental optical encoder that provides precise digital position and speed information in a compact and easy-to-install design that will perform well in harsh environments.

What's new-- Absolute Encoders Go Wireless with SwiftComm™
Wireless Encoders from BEI Industrial Encoders- Trademark SwiftComm Wireless Encoders- offer a robust secure wireless interface for SSI absolute or incremental sensors, providing critical position and speed feedback data to control systems without expensive cabling.

With more than 30 years experience producing high quality rotary optical encoders and other encoder products for the industrial market and the finest position-sensing devices in the world, BEI stands committed to excellence. We specialize in encoders for hazardous environments for such markets as the oil and gas industry.

We created a new standard for excellence by consistently delivering:

High quality presale service
Guaranteed on-time shipments
Top quality encoder products
Excellent customer and technical support
Lead times to match your needs

BEI Industrial Encoders manufacturing standards are certified to ISO9001:2008 including inspection of dozens of individual electrical parameters on every encoder produced, as well as confirming each encoder unit's mechanical compliance with its particular specifications. For more information about Motion Control applications, check out our Engineering Resources and Optical Encoder Glossary. To buy connectors, data cable reels, cable assemblies, and other BEI encoder accessory supplies online, go to our new BEI eCommerce site.

Preserving the BEI founding ideals for top customer satisfaction, we are proud to be the leader in the industrial optical encoder marketplace. Check out our customer testimonials and read what our customers are saying about us.

BEI Encoders • Optical Encoders & Linear Encoders • 1-800-ENCODER (362-6337) • Rugged Optical Encoders for Harsh Environments • Stainless Steel and Sealed Encoders

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