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Product Description
The rotor in Hitachi Truck Starter accessories is one of the core components of the starter, used to convert electrical energy into mechanical energy and drive the engine to start. The rotor is usually composed of an iron core, a coil, and a carbon brush.
The iron core is the main part of the rotor, made of high permeability iron material. Its shape is usually cylindrical, with a hollow shaft hole in the middle for installation on the starter shaft. There are multiple grooves on the surface of the iron core to accommodate the coil.
A coil is made of insulated wire, usually copper wire. The number and arrangement of coils depend on the specific starter model and design. When the current passes through the coil, a magnetic field is generated on the iron core, causing the rotor to rotate.
Carbon brushes are parts in contact with the rotor, used to provide current to the rotor. It is usually made of carbon materials and has good conductivity and wear resistance. The carbon brush transfers current through friction with the rotor, causing it to rotate.
The design and quality of the rotor have a significant impact on the performance and lifespan of the starter motor. A high-quality rotor can provide stable current transmission and reliable rotation, thereby ensuring the normal operation of the starter. Therefore, when selecting Hitachi truck starter accessories, attention should be paid to the quality and adaptability of the rotor.