POWER: AC110V / 220V 50 / 60 HZ MAIN MOTOR: 500W Brushless DC motor SPREAD: Stepping Motor MEMORY: 999 Step WIRE SIZE: Ø0.35 - Ø2.6mm MIN. FINISHED I.D.: 38 mm R.P.M. 500rpm Max. CORE SIZE: 300mm Max. WEIGHT: 100 Kgs DIMENSION: 920(W)*810(L)*950(H)mm