Compared with the general used Diesel Trackless Rubber Transport System, it is with the advantages of small size, low noise, good power, easy operation, pollution free, and can be used in the small tunnel. It is mainly used in the underground transportation of materials. The adaptable width is ≥3.5m (the road width for the transport system should not less than 2.2ms), the height≥2.5m, the gradient≤12°, the ground is made of rock, coal or half coal, or be hardened surface with the hardness is more than f3.  The characteristics:
■ There are two driver’s cabin, can be operated separately in double directions, it solves the problem of turn around in the narrow area.
■ One of the cabin can be removed, easy to transport.
■ Two wheels driven, the drive ratio is as big as 1∶29.5, good inclination ability. The powers are special explosion proof battery and motor, once recharge can make it work lasting for 6 hours. 
■ The Tires are large thread anti-static solid tire, good wearability There are working brake and parking brake.
■ The transport system is with regenerative braking function, can solve the problem of overheat of the braking pad during the long distance braking.