CNC Tandem Press Brake Supports Wind Tower Manufacturing in Germany

A renewable energy equipment manufacturer in Hamburg, Germany, adopted a CNC Tandem Press Brake to expand its production capacity for offshore wind turbine towers.

The company produces long, thick steel panels used to form cylindrical tower sections. Their existing press brake system could not handle the increasing length and thickness requirements demanded by modern wind turbine designs.

After a detailed technical assessment, the manufacturer installed a three-unit CNC tandem press brake with laser angle measurement, servo-hydraulic synchronization, and CNC adaptive control.

The system enabled the bending of 14-meter steel panels with consistent accuracy. Laser-based angle correction automatically compensated for material variations and springback, ensuring each bend met strict European quality standards.

Within six months, production capacity increased by 45%, while rework rates fell by 30%. The CNC tandem press brake allowed the company to meet delivery deadlines for major offshore wind projects in the North Sea.

“The tandem press brake transformed our production line," said the operations director. “We now achieve higher accuracy, better repeatability, and faster cycle times."

The system’s Industry 4.0 connectivity enabled integration with the factory’s MES platform, providing real-time machine monitoring and data analytics.

The successful implementation helped the company win new contracts in Denmark and the Netherlands, strengthening its position in the European renewable energy market.

This case demonstrates how CNC tandem press brakes are becoming essential for manufacturers supporting Europe’s green energy transition.