... , stators widely used for step motor, universal motor, reduction gear motor, external rotor motor, shaded pole motor, induction motor. We have the powerful RD ... laminations that we have made is Φ420mm for generator motor, Meanwhile, we are capable of functions like interlocking, ... Φ12mm to Φ260mm. Double Rows Progressive Die for DC Motor Lamination with their external diameters fall within Φ 180mm.