... linear orbit, two line sliding track, heavy loading, stable working, high precision, long lifetime .2. Whole seamless weld ... , good rigidity, the machine can bear 1MT weight at least.3. Constant power spindle and motor, high ... weight390KGOption: Rotary axis, servo motor, bigger spindle.Different working size:600X800mm/600X1500mm/900X1500mm/1200x1200mm/1200x1500mm/1200x1800mm/1200x2400mm/1500x3000mm ...