The world's first 85T narrow gauge electric locomotive delivered to Beijing Urban Construction Co., LTD

Delivery and use of Beijing Urban Construction Group new airport line city transport tunnel construction project.  The tunnel has a diameter of 9.4m and was excavated in a single time.  A single locomotive hauls 4 35m³ muck trucks, 2 15m³ mortar trucks and 3 30T segment trucks.  The project was successfully completed in October 2019.

The 85T locomotive was equipped with four main traction motors of 120KW on the front and rear bogies, and the battery pack is 540V/1100Ah. The total traction force of the locomotive reaches 198KN, the tractable weight reaches 550T, and the running course can reach 40Km in a single charge or replacement of the battery pack.