Electric Motor Lamination Steel
Electric motor lamination stacks.
Electric motor lamination steel. There are two types of electrical steels used for rotor laminations semi processed and fully processed. Our high speed tooling offers a low cost alternative to maufacturers with moderate to high volume stamping requirements. We produce rotor and stator laminations and assembled stator and rotor stacks. Amorphous steel is limited to foils of about 50 µm thickness.
Electrical steel laminations are constituent parts of every electric motor. Manufacturers may use silicon steel which primary includes steel combined with silicon. High precision stamping dies r bourgeois has invested in the world most accurate jig borer machine tool. Cold rolled steel has been rolled at room temperature below its recrystallization temperature which enables better control over finished product shape thickness dimensions and surface finish.
These include electric motors generators and transformers. This product group consists primarily of 006 029 low carbon and silicon alloy steels. Over 30 million press strokes per day allows output of over 300 tons finished magnetic circuits laminations each day. High speed presses ranging from 100 tons to 800 tons.
Cold rolled motor lamination sheet is a special type of cold rolled steel sheet product that is produced to maximize the performance of the products for use as electro magnetic core materials for electrical equipment components. Custom steel laminations represent over 50 of all sko die stampings. The stator frame consists of laminations of silicon steel usually with a thickness of about 0 5 millimetre. Electric motor electric motor construction of induction motors.
More about motor laminations electrical steel laminations may be used to create motor laminations. The steels used for these applications are designed to. More detailed information about these two types of steels can be found in the metals handbook. They are produced in a rapid stamping process by forming electrical steel with a thickness of between 0 25 and 1 mm.
Few decisions in the design of an electric motor are as fundamental or have as far reaching consequences as the selection of the material to be used in the rotor or stator motor laminations which become lamination stacks. The mechanical properties of amorphous steel make stamping laminations for electric motors difficult. Lamination is necessary since a voltage is induced along the axial length of the steel as well as in the stator conductors. Both are non oriented steel grades.