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[China]
Trade Verify
Address: No 398, Shiji Dadao, Zhouzhuang Town, Jiangyin City, Jiangsu Province, China.
Contact name:Feng Yuejun
Jiangyin Electrical Alloy Co., Ltd. |
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Copper Rotor Bar customizable for achieving efficient functionality
Introduction: Rotor bars are an essential component of electric motors. They are particularly important in induction motors. They play a crucial role in converting electrical energy into mechanical energy, enabling the motor to generate rotary motion. The rotor bars are typically made of copper or aluminium and are strategically positioned in the core of the rotor.
Function: In an induction motor, the primary function of the rotor bars is to conduct the induced current within the rotor. When the motor is energised, the stator windings produce a rotating magnetic field. This rotating magnetic field induces a current in the rotor bars by electromagnetic induction.
The rotor bars are made of conductive material. They allow the induced current to flow through them. As the current flows, it creates its own magnetic field. This magnetic field interacts with the rotating magnetic field of the stator. This interaction creates a torque that causes the rotor to rotate.
| End ring | ||||||||||
| Grade | Specification(mm) | State | Hardness (HB) | Tensile strength (N/mm~2) | Elongation (%) | Volume resistivity20℃(Ωmm2/m) | Reference standard | |||
| OD | ID | Thickness | ||||||||
| Cu-ETP CW004A Cu-OF CW008A | 300-800 | 180-680 | 19-50 | H035 | 35-65 | / | / | ≤0.017241 | DIN-EN 13601 | |
| H065 | 65-90 | / | / | ≤0.01777 | ||||||
| C18150 | / | ≥120 | ≥324 | 15% | ≤0.0227 | / | ||||
| Rotor bar | ||||||||||
| Grade | Specification(mm) | State | Hardness (HB) | Tensile strength (N/mm~2) | Elongation(%) | Volume resistivity20℃(Ωmm2/m) | Reference standard | Remark | ||
| Thickness | width | |||||||||
| Cu-ETP CW004A Cu-OF CW008A | 4-30 | 10-60 | H035 | 35-65 | / | / | ≤0.017241 | DIN-EN 13601 | The length can be customized | |
| H065 | 65-90 | / | / | ≤0.01777 | ||||||
| R230 | / | ≥230 | ≥10 | |||||||
| CuAg0.04 CW011A CuAg0.07 CW012A CuAg0.10 CW013A | H035 | 35-65 | / | / | ≤0.017241 | |||||
| H065 | 65-90 | / | / | ≤0.01777 | ||||||
| R230 | / | ≥230 | ≥10 | |||||||
| CU-PHC CW020A CU-HCP CW021A | H065 | 65-90 | / | / | ≤0.01786 | |||||
| C18150 | R300 | / | ≥300 | ≥8 | ≤0.01959 | / | ||||
| Precision of piece: | General purpose or customized | ||
| Package: | General purpose or customized | ||
| Quality standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS; | ||
| Drawing format: | JPEG,PDF,AI,PSD,DWG,DXF,IGS,STEP; | ||
| Products certification: | ISO9001:2008, CE, RoHS, SGS; | ||
| Dimension: | Customizable | ||
About us:
Jiangyin Electric Alloy Co., Ltd., formerly known as Jiangyin Electric Alloy Factory, was established on June 12, 1985. It is mainly engaged in the research and development, production, and sales of high-speed rail supporting products. Its main products are copper alloy deep processing products, including railway contact wires, railway load-bearing cables, copper alloy busbars, and other copper components.
Since its establishment, the company has been committed to providing customers with high-quality copper alloy products and services with advanced management systems, strong research and development capabilities, excellent product quality, and comprehensive services.
It has successively cooperated with railway bureaus under the Ministry of Railways, such as Shanghai, Guangzhou, Beijing, Zhengzhou, Chengdu, and other railway bureaus; Locomotive and motor production enterprises of the Ministry of Railways, such as CRRC and national motor and electrical appliance production enterprises, as well as well-known domestic and international enterprises such as Xiangtan Electric, Dongfang Electric, Schneider Electric, Siemens, ABB, GE, etc., have established strategic cooperative relationships and become a licensed supplier of copper and copper alloy stranded wire and contact wire for the China Railway Group Electric Gasification Bureau.
We provide technical support and services for copper contact wire, including:
Packaging and Shipping:
