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Behold the CJY 3T electric locomotive—a marvel of engineering excellence, available in two distinguished variants: step-less and stepped speed regulation, both equipped with a robust mechanical brake system. Designed to operate at an optimal power source voltage of 250V, this locomotive boasts formidable traction power, swift operational speeds, and unrivaled stability. Its innovative running mechanism, driven by a unique combination of conic and regular two-stage gears, ensures a prolonged service life and exceptional efficiency, setting a new benchmark in locomotive performance.
Xiangtan Southern Electric Locomotive Manufacturing Co., LTD., a beacon of expertise in narrow rail electric locomotives for mining and tunnel construction, is serenely nestled alongside the picturesque Xiangjiang River in Xiangtan, the birthplace of electric locomotives in Hunan. Established in the early 1980s, this illustrious company boasts over three decades of rich heritage, specializing in the production of explosion-proof special type battery electric locomotives, industrial and mining wiring type locomotives, and their accessories. Spanning a sprawling 50 mu, the company encompasses a state-of-the-art production workshop exceeding fifteen thousand square meters, fortified by two comprehensive test centers and a full suite of modern testing platforms and tracks. With a robust assembly of over 120 processing and testing equipment, the company is powered by a dedicated workforce of more than 150 skilled professionals, including over 50 esteemed staff with senior technical titles, ensuring excellence in research, development, manufacturing, and after-sales service. Esteemed as a sentinel production enterprise by the China Coal Products Group Company, the company achieved national ISO9001:2000 quality certification in 2004 and further enhanced its credentials in 2009 with certification from the China Quality Certification Center according to ISO9001:2008 standards. The company proudly offers an expansive range of battery electric and wiring type locomotive product series, comprising 51 state-approved models, earning 'Mining Product Safety Sign Certificates' and 'Mine Explosion-Proof Authentication'. The company's revered 'Ann' series industrial and mining electric locomotives are celebrated as one of China's top ten famous electric locomotive brands. Recently, the company has been honored as a 'Hunan Integrity Unit', a 'Contract-Observing and Promise-Keeping Unit', and a 'Quality Stable Qualified Unit'.
Currently, Xiangtan Southern is at the forefront of innovation, producing flameproof special type storage battery electric locomotives and cutting-edge industrial and mining wiring type locomotives. These feature an advanced speed control system, incorporating the second-generation IGBT intelligent controller and frequency conversion speed controller, with key technologies patented nationally. These intelligent controllers, addressing the limitations of original resistance speed controllers and first-generation chopping speed regulation controllers, deliver stable performance, low burnout risk for electronic components, substantial energy savings, and ensure user safety and reliability. The frequency-controlled motor speed electric locomotives equipped with these controllers boast minimal failure rates, effortless downhill control, formidable climbing power, notable energy efficiency, and reduced maintenance needs, earning widespread trust and acclaim from users. Guided by the enterprise philosophy 'Thought Determines the Way Out, Character Casts Products' and committed to the business purpose of 'First-Class Products, Reasonable Prices, Satisfactory Service', the company pledges the most dependable product quality and the most attentive, efficient service to fulfill customer needs. Embracing the belief 'Focus Breeds Professionalism', the company is confident that your choice will forge a shared path to brilliance.
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