What Does The Laminations Do On A Motor
Ironcore motors have laminations and employ a different magnetic flux circuit than ironless motors.
What does the laminations do on a motor. More about motor laminations. Cools the stator core. Thin silicon steel plates are stacked on top of one another around the center preventing eddy current flow. Motor lamination laminations are the steel portions of the stator and rotor consisting of thin lamination sheets stacked together either loose welded or bonded together depending on your application induction motors generators dia.
The means in which these are put together depends on your preferred or required application. With the eddy current reduced the stator core can maintain constant power keeping your motor running. Adding silicon to steel increases its electrical resistance improves the ability of magnetic fields to penetrate it and reduces the steel s hysteresis loss. Thicknesses range from 004 to 031.
Whether laminations are loose bonded or welded these are preferred over a solid material for the sake of reducing eddy current losses. We also stamp end laminations for insulation purposes in a variety of materials. Ironcore motors provide much higher forces and over longer travels cost less due to half the number of magnets used. Heat often follows eddy current production.
Electrical steel laminations may be used to create motor laminations. Materials utilized are fully processed silicon cobalt hiperco 50 and vacodur 49 and nickel alloys. Stator laminations reduce eddy current by insulating the core. We progressively stamp motor laminations in the full round from 5 od to 15 od.
40mm to 1000mm and bldc motors dia.