About Us

Dedicated for best quality design, innovation
and manufacturing.

Who we are

Over 60yrs of Design and Innovation.

Vibrac® was founded in 1960 and has been designing and manufacturing precision electromechanical torque test equipment for customers whose applications commonly require important torque performance data for improving quality, product reliability and engineering design. Located in Manchester, New Hampshire (USA), Vibrac® manufactures a broad range of automated and manual precision torque testing systems for accurately measuring torque of numerous types of rotational devices.

​Originally founded as a manufacturer of high performance magnetic particle clutches and brakes, Vibrac® has grown into a company that designs and manufactures high precision test systems that are consistently used for measuring torque of small motors, bearings, fasteners, bottle caps/closures, medical devices, knobs, switches, night vision sensors, aerospace components, and countless other devices. Vibrac’s reputation for producing reliable testing systems and torque sensors has earned Vibrac® high levels of respect with quality engineers and scientists from around the globe. Vibrac® customers are leaders in many industries, including the automotive, bearing, aerospace, defense, pharmaceutical, cosmetic, beverage, chemical, hardware and consumer product fields.

Our Value

A brand you can trust

The World’s Most Trusted Name in Precision Test Systems.


Our goal is to provide the finest quality torque measurement products and services to our customers through performance excellence. Vibrac’s customer-focused and quality-driven approach propels us to continuous improvement, strong customer and supplier relationships, employee safety, and error prevention over error elimination.


Our small company is proud to be known for producing reliable testing systems and torque sensors that earn high respect with quality engineers and scientists worldwide. By continuously collaborating with our team and others, we will strengthen our mission and expand our ability to assist more customers.

Our Leader

Awesome team behind us.

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Nathan Mcdonald


Edward Robinson


Monica Knox


Trusted by 30,000 world-class brands and organizations of all sizes

Let us take care of your design and manufacturing needs.

We are committed to being the World’s Most Trusted Name in Precision Test Systems.

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