Measuring the Torque Value of your Driver

The torque value on an electric torque driver is set to a specific value by the individual or manufacturer in accordance with the application.  The torque value is generally determined by the material you are fastening and the type of screw you are using. Some materials will require more clamping force, making it necessary to turn up the value of the torque, while others will not. For example, aluminum will require less torque than steel due to it being a softer metal.    

An improperly torqued screw can create excessive stress that can damage or break the screw and material being fastened or leave parts loose and insecure. Controlling torque is essential for manufacturers to ensure the quality, safety, and performance of their final product. This is why setting your torque driver to the proper torque value for your application is so important. 

American Hakko Products has developed a line of CHP brand electric torque drivers, power supplies, and measuring equipment to ensure your driver is set to and remains at the proper torque value for your application.  

To properly set the torque value on your torque driver, you’ll need a torque meter (rated for your specific torque range) and your torque driver. The torque meter will come with a run-down adapter that acts as a test screw for your driver to test its torque range.