The Piranha Press Brake WPB Large Tonnage Series single or tandem machines produce a bending force from 440 Tons to 3000 Tons. The WPB Large Tonnage Series is designed for heavy duty large applications. Piranha series includes an electro-hydraulic full loop servo system that controls the synchronization of the ram. Along with cylinders that are attached to the ram with spherical floating supports while the piston and rod is equipped with a unique guiding system to assist during unbalanced loading.