The automated bolt tensioning system “Snowflake” represents a cutting-edge solution in the field of automated bolt tensioning. Together with the WZL of RWTH Aachen and Plarad Torque Systems, this project was integrated by Broetje-Automation to join outstanding technology in one product for automated wind turbine production. This system integrates advanced robotic technology combined with an automated tensioner mounted on an autonomous guided vehicle (AGV) to deliver precise and reliable fastening. Designed for large-scale industrial applications, including wind energy and heavy machinery, where its versatility and automation capabilities significantly improve both efficiency and safety. With features such as omnidirectional movement, real-time control, and autonomous obstacle detection, Snowflake ensures high performance with minimal human intervention, pushing the boundaries of industrial automation.

Special Features

• Online and offline teaching of parts
• Camera based self centering on fastener
• Full Body Kinematics – AGV kinematic and robot-kinematic integrated together
• Full integration – AGV, robot, camera, tensioner controllable by mobile clients
• Optimized Bolt Tensioning Process for an ergonomic working enviroment