What is a Torque sensor?

A torque sensor is a device used to measure the torque (rotational force) applied to a rotating axis. This sensor measures the force in real-time and converts the torque value into an electrical signal. Torque sensors are commonly used in various mechanical systems such as motors, gearboxes, robots, and machine tools. Measuring torque is crucial for evaluating the performance and efficiency of machinery, and it also helps detect signs of overload or wear early. Torque sensors come in various types, including strain gauge-based, fiber optic-based, and ultrasonic-based sensors, with each suited to specific applications.

Application of Torque sensor

✅ Motor Efficiency Measurement
Torque sensors are used to measure the rotational force of motors and evaluate their efficiency. By confirming whether the torque is being properly supplied, energy waste is prevented, and performance is optimized.
✅ Robotic Arm Torque Control
In industrial robots, torque sensors are installed to monitor the torque of robotic arms in real-time, preventing overload. This helps improve the precision and safety of the robots.
✅ Automotive Engine Testing
In the automotive industry, torque sensors are used to measure the torque of engines and drivetrains. The torque values are monitored to test engine performance and durability, ensuring optimal operation.
✅ Machine Tool Control
Machine tools require precise torque management for operation. Torque sensors are used to monitor whether tools are applying the correct amount of force during operations, improving machining accuracy.

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