Torque Sensor

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These sensors measure torque by either sensing the shaft deflection caused by a twisting force or by sensing the effects that the deflection causes. Read More…

Torque Sensor Torque sensors measure the rotary movement of a force or system of forces that cause rotation in an engine. They gauge the torque transferred along the drive-line axis at the place where the sensor is positioned.

Leading Manufacturers

West Conshohocken, PA  |  610-825-3310

Our load cells are manufactured with the highest attention to detail at all stages. Whether it is through the design stage, engineering stage, or through hundreds of tests run daily, we ensure that our products outshine all competitor products. That is why high profile customers like NASA trust us with their business. Find out why we make all the difference by contacting us today!

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Strainsert Company $$$

Apex, NC  |  919-772-0115

We supply Multi-Axis Force/Torque Sensors. Our F/T Sensors measure all six components of force and torque. ATI F/T transducers use silicon strain gauges for low-noise and high overload protection. Our sensors are used in robotic assembly, robotic material removal, product testing, biomedical and biomechanical research.

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ATI Industrial Automation, Inc. $$$

Maumee, OH  |  419-893-4356

As a load cell manufacturer, we would like to let you know that we offer our Low Profile Solid (LPS) load cells for compression measuring from .5-500 tons; Low Profile Ring (LPR) load cells; In-Line Series (ILS) of strain gauge load cells; and button load cells with capacities of 250-800 pounds.

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Helm Instrument Co., Inc. $$$

Rochester, NH  |  603-332-6150

Dover Flexo Electronics Inc. (DFE), based in Rochester, NH, USA, manufactures and supports a full line of tension control products for materials processing manufacturers. We are a leader in developing web tension control products & technology, such as tension load cells, tension force sensors, automatic tension controllers, tension indicators, tension transducers, and pneumatic tension brakes.

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Dover Flexo Electronics $$$

Irvine, CA  |  949-465-0900

FUTEK Advanced Sensor Technology, Inc. is a leading US manufacturer and supplier of advanced Load Cells, Force Sensors, Torque Sensors, Pressure Sensors, Signal Conditioners, Digital Displays and Portable Sensor Verification / Calibration Systems (VCal) utilizing Strain Gauge and thin film technology. AST demonstrated steady growth known to have a solid reputation in US and overseas markets.

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Futek Advanced Sensor Technology $$$

Burnaby, BC  |  604-420-2130

Headquartered in Canada, ANYLOAD has been in business for 20 years. ANYLOAD is experienced in the design and production of high quality standard load cells, specialty load cells, weigh modules, indicators, scales for commercial and industrial applications, and wide varieties of weighing components.

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Anyload Weigh & Measure Inc. $$$
placeholder image Strainsert Company ATI Industrial Automation, Inc. Helm Instrument Co., Inc. Dover Flexo Electronics Futek Advanced Sensor Technology Anyload Weigh & Measure Inc.

Torque sensors are also known as torque transducers and sometimes as torque meters as well. Like load cells, torque sensors sometimes use strain gauges as their sensors, although this requires them to have a power outlet for the strain gauges as well as a program hooked up to interpret the electrical signals the strain gauges put out. Since this can be complicated, there are other methods as well, listed in the paragraph below. Piezoelectric sensors and magnetoelastic sensors can also be utilized as the central piece for torque sensors.

Torque sensors are used to determine the amount of power in an engine, motor, turbine and crankshaft within the automotive, aerospace, marine, industrial machinery, and engineering industries. Cars, trucks, motorcycles, and bicycles all measure torque using these sensors. They also act as quality control for factory machinery and measure the metal removal rates, the calibration of torque, peel forces, and friction.

There are two main types of torque sensors used today.

Reaction sensors measure both static and dynamic torque by using a stationary or non-rotating transducer. Static torque is simple and easy to measure because it requires no angular acceleration, but dynamic is more difficult because it requires electric or magnetic transfer from the shaft to a static system and involves acceleration. An example of static torque would be the torque a car produces while driving down a highway at a constant speed. Because there is no acceleration, it is not considered dynamic.

Rotary sensors use moving transducers to measure torque. They are mounted on the actual shaft, but because of this may cause space concerns. That is why they need to be well designed, so that they do not impede the production of the engine.

Common outputs for torque sensors include analog or modulated frequency, switch or alarm, analog voltage, serial, analog current, and parallel.

Torque Sensor Informational Video