... working 2.driver:stepper motor 3.ball screw JK-6015 stone engraver with rotatyUsage: 4 axis for cylinder and flat surface working ... speed: 0 - 6,000mm/min9) Mechanical precision: 0.01mm10) Software: type 3, Artcut, Artcam software11) Max. Power consumption: 1.6kW12) Power ... source: AC 220/50-60Hz,2-phase13) Driver type: stepper motor14) Spindle: 1.5kW variable speed, water-cooled motor15 ...