The Rotary Torque System is an automated simultaneous bolt tightening system for a fast and efficient assembly of wind power plants. The bolting process requires highest quality and accuracy to make sure, all parameters are well covered. A multi-step bolting process and the variable force application range offer more flexibility for a variety of wind power structures and applications.

The sensor referenced system guarantees a precise and accurate process to ensure the safety and quality of the end product. With the simultaneous bolt tightening on two parallel positions of the circular module, we are able to complete the process two times faster than in a regular standard application.