... (servo is option)Work voltageAC380V/50Hz Suitable Industry for CNC Marble Cutting Machine:1. Granite, Marble, Bluestone, Sandstone and other ... duty, Stable operation,High precision, Long lifetime.2.The whole machine is made of welding steel, high stiffness, the back ... up to 1 ton; Constant Output Spindle, Heavy cutting capacity, high efficiency.3.Excellent Compatibility: compatible of TYPE3, ARTCAM, ...