Torque meter

A torquemeter is a high-precision torque measuring instrument used to measure the torque of a system. The term “torque” refers to the rotational force applied to an object. Torque is measured in units of Newton-meters (Nm) or pound-feet (lb-ft) and is often used to describe the rotational capacity of a motor or gear. These devices, often referred to as torquemeters, are indispensable in fields such as engineering, automotive and construction.

A torque meter measures the torque of a system, which is an important physical quantity in many fields such as engineering, mechanics, automobile construction, etc.

Torquemeters can be analog, but the vast majority of torquemeters are electronic.

The torquemeter is known by several names, which vary according to the field of application or language. Common synonyms include: torque wrench, torque screwdriver, torque tester, torque controller, torque meter. In English or in an international technical context, the terms torquemeter or torquemeter are also used. All are tools designed to precisely measure torque, i.e. the rotational force applied when screwing.

There’s no real difference between a torquemeter and a torquemeter: both terms designate the same type of tool. The word torquemeter is simply an adaptation of the English term torquemeter (or torqmeter), used in international or technical contexts. The French term couplemètre refers to torque measurement. Whatever the name, it’s an instrument designed to precisely control the rotational force applied to a nut, screw or axle.

Torque gauges are used in many sectors where precise tightening is crucial. They can be found in the automotive industry (engine assembly, quality control), aeronautics, manufacturing and industrial maintenance, but also in the medical sector (for implantable devices or prostheses) and renewable energies (wind turbine assembly, for example). Whether in production, quality control or maintenance, torquemeters help guarantee the safety, performance and reliability of mechanical assemblies.

ACRN torque meters are distinguished by their accuracy, reliability and ruggedness, even in demanding industrial environments. Designed to meet the needs of inspection and maintenance professionals, they offer fast, reliable torque measurement with excellent repeatability. ACRN equipment is also ergonomic, easy to use and compatible with different types of industrial screwdrivers. Thanks to its responsive customer service and high-quality French manufacturing, ACRN has become a benchmark in the field of industrial torquemeters.

Yes, the torque measurement test is generally easy to set up, especially with a suitable torque meter. Modern models, like those offered by ACRN, are designed to be intuitive and quick to use, without the need for complex training. Often, all you have to do is connect the tool to the screwdriver or system to be tested, start the measurement and then interpret the results displayed. Some torquemeters even feature automatic data logging, facilitating quality monitoring and control traceability.

In addition to torque control, the torquemeter can be used in many industrial and technical contexts. For example, it allows you to :

• Check the conformity of screw connections at the end of the production line,

• Check screwing tools (screwdrivers, torque wrenches) for wear or drift,

• Ensure the safety of mechanical assemblies, by avoiding under- or over-tightening,

• Calibrate other torque measuring equipment,

• Carry out R&D tests on screwing or material performance.

This makes the torquemeter an indispensable tool for quality control, preventive maintenance and product development.