The company is a practitioner and beneficiary of the Belt and Road Initiative. Since the breakthrough of "zero" export of China's electric locomotives in 1997, the company has adhered to the principle of "zero defect quality, zero complaint service, zero distance affection", and actively played four roles of "cultural interpreter, talent incubator, industrial propeller, and community good neighbor". It has won more than 90 project orders in 51 countries and regions including Singapore, Turkey, India, Malaysia, Czech Republic, North Macedonia, Serbia, Germany, Austria, Brazil, Mexico, Philippines, Sweden, Netherlands, Luxembourg, South Korea, etc. The products include locomotives, subways, EMUS, and engineering maintenance vehicles, with a cumulative value of more than 13 billion US dollars. At the same time, the company has deeply explored the business model of "localized manufacturing, localized procurement, localized labor, localized service, localized marketing", and established several subsidiaries in Malaysia, Turkey, India, Austria, Mexico and other countries. In 2020, the company acquired 100% of the shares of Germany's Forthro Locomotive Company, establishing the first vehicle development base in Europe on behalf of Chinese enterprises; Winning the PPS project of Mexico City Metro Line 1 with a total amount of 1.87 billion US dollars, setting a precedent for CRRC's overseas total contracting business. In March 2023, during the visit of Premier Li Qiang of The State Council, he praised "CRRC Corporation has a long history and is attracted to its name. It is a 'national heavyweight' with a right to speak, and has made great contributions to the development of the country and the rail transit equipment industry.
Product advantages:
NDJ3 "Harmony and the Great Wall" DMU is developed under the transportation demand of Beijing Olympic Games from Ministry of Railways,which commutes between Beijingbei and Yanqing. This DMU is a "2 motor-cars and 7 trailing cars" unit with one motor-car at each end and seven trailing passenger cars fixed in between.
Performance and characteristics: AC-DC electric transmission technology is utilized. The locomotive is equipped with 12V280ZJ diesel engine, JF211 main and auxiliary alternators, ZD106 traction motor and quasi-high speed suspension bogie with A1A axle arrangement. The Maximum running speed is 160km/h.
Basic locomotive parameters: 1.Axle arrangement: A1A-A1A 2.Transmission mode: AC-DC transmission 3.Gage: 1435mm 4.Nominal power: 2000kW 5.Wheel diameter: 1050mm 6.Axle load: 21t 7.Calculating locomotive weight with full service: 126t 8.Maximum running speed: 160km /h 9.Constant speed: 59.3km/h 10.Maximum starting tractive effort: 187.3kN 11.Continuous tractive effort: 121 kN 12.Center-to-center distance between two couplers: 20990mm 13.Maximum configuration: Height: 4736mm Width: 3105mm 14.Maximum dynamic braking power at wheel rim: 2250kW 15.Rated output voltage for trailing cars (DC): 600V 16.Maximum rectified output power for trailing cars: 360kW 17.Minimum curvature radius negotiated: 145m 18.Fuel tank capacity: 5500L
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