In the field of motor testing, precise torque measurement plays a vital role in evaluating performance, efficiency, and safety. A rotary torque sensor for motor torque test is designed to deliver accurate, stable, and repeatable results while ensuring long-term durability even under demanding operating conditions. Unlike traditional slip-ring torque transducers, which are subject to wear and reduced reliability due to mechanical contact, Forsentek’s rotary torque sensors utilize advanced non-contact rotary transformer technology. This design allows the torque signal to be transmitted contactlessly from the rotating shaft, minimizing maintenance needs and enabling the sensor to operate at significantly higher rotational speeds.

The sensor is capable of measuring torque in both clockwise and counterclockwise directions, making it suitable for comprehensive motor testing scenarios such as performance evaluation, efficiency mapping, and dynamic load analysis. To further enhance its versatility, an integrated encoder is included for simultaneous speed measurement, providing engineers with both torque and rotational speed data in real time. Outputs are available in standard signal formats including -5~5V, 0-5V, and 4-20mA, supported by a built-in amplifier that ensures clean, stable, and easy-to-process signals for data acquisition systems or motor testing rigs.

Typical applications of Forsentek’s rotary torque sensors include electric motor torque testing, internal combustion engine evaluation, pump and gearbox performance testing, and industrial drive system monitoring. With the option of customized designs tailored to specific motor test requirements, Forsentek ensures that each rotary torque sensor can be seamlessly integrated into different setups. Whether for research laboratories, production testing lines, or field performance validation, this non-contact rotary torque sensor provides a reliable and efficient solution to achieve precise motor torque measurement.