... ± 2 V 3 A Applicable motor: 17 / 23 hs series of stepper motors Manual adjusting height range: 0 ~ 100 mm Automatic ... mm / min (30 ° slope) Control precision: ±0.5 mm Dimensions of box body: 155 × 87 × 71 mm Operating temperature: -10 ~ 50 ... machine, plasma cutting machine is made of steel, plasma cutter, arm of the cnc utting machine is made of stell, as a result ,it ...