Tianxin , Zhuzhou, Hunan, China +86-731-28448460 +86-731-28448462 412001 // csrmotor . com . cn

Company Profile CSR Zhuzhou Electric Co., Ltd. locates in the important industry base and largest railway transportation hub in south of China-Zhuzhou, Hunan. In January 2010, shouldering historical mission of enlarging and strengthening key part industry and extended industry of its proprietary technology, upgraded as a primary subsidiary of CSR Corporation Limited, the company changed its name to 'CSR Zhuzhou Electric Co., Ltd.1. Predecessor of the Company was Zhuzhou CSR Electric Motor Co., Ltd., which was established in April 2004, on the basis of integrating motor factory and transformer...

silicon steel sheet, etc. At present, company has over 1000 sets of professional manufacturing equipments, among which about 100 sets are various large precision NC equipments, including large machining centers imported from US, Germany, UK, Japan, Switzerland, and Spain. We ensure product performance and good quality by using sophisticated equipments. Railway transportation industry serves as a specialized scientific research and production base for motors and transformers used in electric locomotives, high-speed electric multiple units (EMUs), and mass transit vehicles. For a long time, cultivated...

Research & Development Design is not only the soul of quality control, but also the core of it. In terms of research aand development, after 5 decades of development, we have gradually formed 5 capabilities: Founded in 1961, predecessor of the company was a motor workshop in Zhuzhou Electric Locomotive Works belonging to Ministry of Railway. In the history, we have created lots of number one in China. We have successfully developed and manufactured DC traction motor for China' s first DC drive electric locomotive, and asynchronous traction motor for China' s first AC drive electric locomotive....

Lean Production Good Manufacturing Tradition In the process of continuous development and expansion, the company has always adhered to the lean production culture of 'just in time, just in product, just in budget, and high responsibility1. Superior Manufacturing Equipments After several times of industrial improvement and key investment, company owns superior and advanced manufacturing equipments for the whole process of traction motor production. Standardized Operation on all the Staff and the Whole Standardized operation has been deep in the mind of all the staff. Company has continuously implemented...

Product Verification On-Line Insulation In-Warehouse Raw Material Torsion Test + Water Immersion Test High-Frequency Vacuum Insulation Coil Water-Immersion Detection Verification on Finished Products: Grounding Insulation and Motor during Water-Immersion Insulation Measurement Withstand Voltage Test after Water-Immersion

Process Verification Specialized Insulation Test In terms of self-developed and home-made grade-200 insulation structure of organic silicon impregnating resin, cooperated with Guilin Electrical Equipment Scientific Research Institute, the company has conducted multi-factor combined aging test (including electric, thermal, mechanical, damp and heat factors) as per standard IEC60034-18 and IEC60505, and compared it with the structure of similar imported products. It' s concluded from the test the comprehensive performances of our self-developed insulation structure is as good as the imported one....

Specialized Insulation Mass Transit Vehicles

We conduct interturn withstand - voltage test as per the test insulation motor, to ensure the insulation reliability. Automatic water-immersion inspection drying instrument can automatically inspect whether there is coil insulation breakage or not, observantly identify and judge all the micro defects existing on the electromagnetic wire, to ensure the no-defect target of coil manufacture. High-frequency vacuum detector can identify micro defects existing on the external surfaces of electromagnetic Fully automatic NC coil-expanding machine with coil-expanding mechanism comprised of 18 motor automatically...

Research & Manufacture Course of Traction Motors for Mass Transit Vehicles traction motor for Shenzhen light rail vehicle was successfully developed traction motor for mass transit

In 2007, JD 115A traction motor for mass transit vehicle was developed and manufactured for Shanghai Shentong Metro Co., ltd. In 2007, JD 118A traction motor for DC updated to AC mass transit vehicle was developed and manufactured for Shanghai Metro Line 1. In 2007, cooperated with Mitsubishi to manufacture traction motor for Beijing In 2007, a series of traction motors were provided for Shanghai Metro Line 1, Beijing Metro Fangshan Line, Shenzhen Metro Line 5, Kunming Metro Line 1 and Chongqing Metro Line 6,

Development of Traction Motors for Mass Transit Vehicles On February 9, 2006, "National Guidelines on Medium- and Long-Term Program for Science and Technology Development (2006-2020)" raised special requirements on the development of railway transportation technology, which focused on the research and development of new types of vehicles such as urban railway transportation vehicles. As the key part supplier of urban railway transportation vehicles, CSR Zhuzhou Electric Co., ltd has positively responded to the national call by increasing the investment and strengthening research and development...

Features of Motors for Mass Transit Vehicles After several years of development, our company has researched and developed a series of motors for mass transit vehicle since 2006, which enjoy the following features: It adopts frame-free welding structure, with features of light weight and good heat dissipation. It is good for derivation design, which can meet the requirements of various vehicle It uses advanced and proven corona-resistance grade-200 organic silicon insulation system, with characteristics of good moisture-resistance, reliable insulation and long service life. It adopts optimized...