Discover the powerful and versatile CJY 3T electric locomotive, which is masterfully designed to cater to your demands with two dynamic variations: step-less and stepped speed regulation, both equipped with a mechanical brake. Operating at an impressive power source voltage of 250V, this locomotive is renowned for its robust traction capabilities, swift speed, and unwavering operational stability. Its engineering prowess is manifested in the meticulously crafted running mechanism, which utilizes a conic and regular two-stage gear transmission to ensure an extended service life and exceptional efficiency.
Welcome to Xiangtan South Locomotive Manufacturing Co., Ltd., a distinguished leader in the realm of mine and tunnel construction narrow rail electric locomotives. Nestled in the breathtaking landscapes by the Xiangjiang River in Hunan, Xiangtan—an epicenter for electric locomotive innovation—the company boasts a rich legacy since its inception in the early 1980s, marking over 30 years of illustrious history. Specializing in the production of explosion-proof battery electric locomotives and industrial mining wiring type electric locomotives, along with their accessories, we proudly span an expansive area of 50 mu. Our state-of-the-art production workshop covers over fifteen thousand square meters, complemented by two cutting-edge test centers and a comprehensive suite of professional test platforms and tracks. With a remarkable arsenal of over 120 advanced processing and testing equipment units, and a dedicated team of more than 150 skilled professionals—over 50 of whom hold senior technical titles—we excel in research, development, manufacturing, and after-sales service. As a testament to our excellence, we are recognized as a sentinel production enterprise by the China Coal Products Group Company for the national coal industry electromechanical equipment sector. Achieving the prestigious national ISO9001:2000 quality certification in 2004 and further endorsement by the China Quality Certification Center as per ISO9001:2008 standards in 2009, our commitment to quality is unwavering. Our diverse product range spans two main series—battery electric locomotives and wiring type electric locomotives—comprising an impressive portfolio of 51 products that have earned the "Mining Product Safety Sign Certificate" and "Mine Explosion-Proof Authentication" from the relevant state departments. Celebrated as a "China Famous Electric Locomotive Top Ten Brand," our "Ann" series of industrial and mining electric locomotives stand as a hallmark of excellence. Our reputation is further solidified by accolades such as "Hunan Integrity Unit," "Observing Contracts and Keeping Promises Unit," and "Quality is Stable Qualified Unit."
Currently, our company is at the forefront of innovation with the production of flameproof special type storage battery electrical locomotives and industrial mining wiring type electric locomotives, incorporating a cutting-edge speed control system. This system harnesses the prowess of the second generation IGBT intelligent controller and frequency conversion speed controller—a technological marvel that is already a candidate for a national patent. Overcoming the limitations of traditional resistance speed controllers and first-generation chopping speed regulation controllers, our intelligent controller offers unmatched stability, significantly reduces the risk of burning out electronic components, and stands out for its energy efficiency, safety, and reliability. The simplicity in operation and low failure rate make it an industry favorite. Our frequency control motor speed electric locomotives boast the lowest failure rates, effortless downhill control, impressive climbing power, substantial energy savings, minimal maintenance needs, and have earned the unwavering trust and admiration of users in the market. Guided by our enterprise philosophy that "thought determines the way out, character shapes products," we uphold the spirit of "first-class products, reasonable prices, satisfactory service" as our business ethos. We are committed to delivering the highest quality products and the most efficient, considerate service to fulfill our customers' needs. With a steadfast belief that "because we focus, we are professional," we are confident that your choice will be a beacon of our shared success.