Metrology Glossary: Torque Meter

What Is A Torque Meter?

A torque meter is a device used for the precise measurement of torque, the rotational force responsible for setting objects into motion. Torque, typically quantified in units of Newton-meters (Nm), plays a critical role in various mechanical and engineering applications. The fundamental operation of a torque meter involves its placement between a rotating shaft and the object it’s driving. As the shaft twists, the torque meter accurately quantifies the degree of this twist. This quantification provides a direct reading of the torque being applied to the system.

What Are Torque Meters Used For?

Torque meters find applications across diverse industries. In the automotive sector, they ensure components such as engines and transmissions operate within specified torque limits, enhancing vehicle performance and safety. Industrial machinery relies on torque meters to prevent overloads and damage in equipment such as motors and compressors. Aerospace engineering uses torque meters to maintain the structural integrity of aircraft components. In medical device manufacturing, they ensure precise torque application during assembly, crucial for surgical instruments and implants. Torque meters also play a key role in research and development, providing data for design optimization and issue troubleshooting in various materials and systems.