... min bending diameter400mm2.The max bending diameter2000mm3.Bending range1/2", 3/4",1",1-1/4", 1-1/2", 1 ... -3/4", 2", 3",44.Bending thickness of aluminum profile1.5~3mm5.Motor power1 ... worm wheel deceleratorI=1:607.Overall dimension(LxWxH).600x850x1000m11.weight600KG 3-roller arc bender for aluminum window profile