1. This flame/plasma cutting machine Z-axis torch lifter is driven by DC gear motor to lift the torch up & down 2. The most important part of the device, which is to keep the machine's cutting accuracy and to support plasma arc positioning function, is equipped with NPN proximity switches 3. This lifter's machenical movement part is made of Taiwan TBI ballscrew, standard linear shaft(SFC) & linear slider on the ends; torch clamper/holder is made of bearing steel, and fasterned by linear sliders, which is to ensure the lifter movement's stability & verticality 4. Convenient to install, work simple, improving the work efficiency 5. Application: Portable/desktop light duty CNC flame/plasma cutting machine. › See more product details