采用交流220v高品位电机为动力,便携式,内涨定位,自定管子中心,可对不同材质的圆管做VU形坡口,及倒棱、倒角、平面加工等型号ModelGPK-80GPK-150GPK-350GPK-630GPK-350-ⅡGPK-630-Ⅱ管子内径InnerD28-76mm65-145mm145-320mm280-600mm145-320mm280-600mm管子外径Outer32-80mm73-159mm159-351mm300-630mm159-351mm300-630mm电机功率0.7KW1.25KW1.6KW2.2KW1.75KW2.5KW轴向进刀最大行程28mm50mm55mm55mm55mm55mm一次切削最大壁厚16mm50mm55mm55mm55mm55mm重量7KG14KG42KG53KG50KG95KG