Vibrac

Vibrac is a United States maker of precision electromechanical torque test equipment, based in St. Louis and founded in 1960. The company was originally a manufacturer of high-performance magnetic particle clutches and brakes and has grown into a company that designs and manufactures high-precision test systems that provide torque performance data for quality, product reliability and engineering design. Its website says its products serve aerospace, aviation, defence and consumer products customers, among other industries.

Products

• Bench-top systems that measure the torque characteristics of anti-friction bearings and bearing assemblies
• Device torque test systems, including the Torque Inspector, a user-friendly system with touch screen programming and automatic data logging
• Cap torque testing systems that combine more than 60 years of factory floor experience with modern human machine interface technology
• Precision optical torque sensors, some as small as 0.05 oz-in
• Custom designed low speed, high resolution testing equipment, for customers testing caps, bearings, motors or actuators

Approach

Vibrac describes itself as a small company known for reliable testing systems and torque sensors that earn the respect of quality engineers and scientists. It states that it works with customers on design and manufacturing needs, holds patented technology and provides around-the-clock support. The company says it aims to supply high-quality torque measurement products and services through performance excellence, and that it has a customer-focused, quality-driven approach.

Applications

The company lists aerospace and aviation among the industries whose applications commonly require precise torque performance data, such as bearings, motors and actuators, which are the kinds of components its systems are built to measure.

Events

Vibrac is listed as an exhibitor at MRO Europe 2026, MRO Europe 2027 and Paris Air Show 2027.

Contact

Vibrac is listed under Manufacturers and is based in St. Louis, United States.
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