Trolley locomotives are used for the no-gas mine, level one, level two gas mine and underground mine with fresh wind flow. Our trolley locomotives have 1.5T to 60T, which suitable for 100V, 250V voltage. Main features: large traction, high speed, stable operation, flexible, two levels of transmission, long service life, high efficiency.
1.5T trolley locomotive has two types: 100V, 250V. Its structure has two kinds of inner frame and outer frame, both are resistance control system.