Torquelator by Nord-Lock

Fast to calculate & easy to use

Torquelator is a torque calculating application that runs on mobile devices as well as from your computer.

Torquelator calculate pre-load and corresponding torque for bolted joints secured with Nord-Lock washers. Choose between two different calculation methods (Kellermann&Klein and VDI2230), select the bolt size (metric and imperial), the bolt grade and lubricant to get the torque value.

Want to know more? Check out the FAQ page




Save the application to your mobile device:


  1. Tap the Share button on the menu bar
  2. Tap on Add to Home Screen
  3. Enter a name for the shortcut “Torquelator by Nord-Lock” then tap on Add in the upper-right corner to add to your home screen



  1. Tap the menu button of the browser and tap Add to homescreen
  2. Enter a name for the shortcut “Torquelator by Nord-Lock” and then it will be added to your home screen