Torsion Load Cells

A torsion testing machine is used to evaluate how materials, components, or assemblies respond to twisting forces. It measures parameters like shear strength, elasticity, and failure torque. In industrial settings, these machines are used to test drive shafts, fasteners, springs, and bio-medical implants, ensuring products meet design and safety specifications before deployment.

A reaction torque sensor is static — it measures torque on a non-rotating shaft or housing — making it ideal for calibrating torque wrenches or measuring motor output in fixed setups. A rotary torque sensor measures torque on a spinning shaft in real time and is used in engines, transmissions, and high-speed drivetrain testing applications.

SensorData Technologies offers multiple signal transmission options including wired AC/DC strain gage, rotary transformer/magnetic, slip ring, and true wireless Bluetooth at 2.4 GHz. The SYNTH wireless sensor transmits data over 500 feet with no cabling, while the BT4000 uses induction power and Bluetooth for up to 100 feet in high-vibration environments.

SensorData's torsion load cell range covers an extensive capacity spectrum — from as low as 50 oz-in for small motor testing up to 1,000K lb-in for heavy industrial applications. Multi-axis sensors handle combined torque and thrust loads, such as 500 Nm torque with 150 KN thrust, accommodating virtually any test scenario.

Yes. The SYNTH Wireless Rotary Torque Sensor is intrinsically safe and certified for use in ZONE1 DIV 1 explosive environments. It is immune to EMI, ESD, and nearby metal interference, making it suitable for oil drilling, petroleum mining, and engine testing in flammable or caustic environments without the risk of ignition.

Torsion load cells are widely used in aerospace for aircraft fuel pump and propeller testing, automotive for EV and drivetrain testing, industrial manufacturing for motor and pump evaluation, and material testing labs for life-cycle and structural analysis. They are also used in petroleum and mining, railroad testing, textile machinery, and conveyor diagnostic systems.