... )800total power2kW AC380V/220V 50HzThe high-end machine adopts precise ball screw linear guide track.High column matches electric lift to adjust ... composed of the worktable, lower trailing bar, precision roller (slide) screw rod pair and the gearbox.Use roller track structure for ... of the wire storage cylinder, trailing bar, gear set, slide screw rod pair, bearing house and base.The wire drive device ...