Swing beam shears
4 mm | SST series
Haco
The Swing-Beam movement of the cutting beam under a low rake angle ensures optimum quality of the cut and minimises the distortion of the sheet, even when cutting narrow strips.
This results in less wear on the cutting blades, as the blades will make contact at one point only. As the rake angle cannot be adjusted these machines are only manufactured up to a maximum sheet thickness of 4mm.
The down stroke beam movement is produced by hydraulic pressure, and the return by nitrogen pressure.
The high rigidity solid frame is of welded steel construction and ensures high stability, precision and long-term reliability.
The ball-screw backgauge which follows the rotary movement of the cutting beam, assures an optimum sheet removal.
Cutting speed can be doubled by switching of 1 hydraulic cylinder and decreasing cutting capacity.
Rapid and precise blade clearance is adjusted by a single handle on the side frame.
