Pneumatic Wire Tensioning comes standard in all our Hot wire CNC foam cutting machines 3.0-meter wide or wider. It is also available at an additional charge in our 2.5-meter wide or wired units. Pneumatic Tension is available in all SingleWire, DoubleWire and MultiWire cutters.

 

Note: while an air compressor is required to tension the wires in a Hot wire CNC foam cutter equipped in pneumatic wire tensioning, it is not included. Please make sure to provide your own standard, small size compressor with the tank of at least a few litters (the bigger the tank the less often it will turn on). Recommended pressure is app. 5-6 BAR (0.5-0.6 MPa). You’ll need fittings that will fit a plastic/rubber hose-pipe with the inner dia of 4mm and outer dia of 6mm.