Product Introduce The heavy duty transport trolley on rail, it is an electric transport trolley running on the rails. The battery is installed in the heavy duty transport trolley. The batteries supplied the electricity to the DC motor through the electrical control system. Use this principle, we can make the heavy duty transport trolley to start, stop, go forward , backward , adjust the speed and so on. Due to its power supply, it get rid of the limitation of cable, and has no strict requirement for the rails. The kinds of heavy duty transport trolley can be operated via remote control, which makes it more convenient and safer. Advantages The heavy duty transport trolley can run on the Vertical rails, "L"rails, "S"rails, arc-shaped rails... The heavy duty transport trolley on rail can be applied in many occasions, such as easy explosion, high temperature, ferry... DC motor, stable start, starting torque, small impact to gear reducer, low voltage, long lifetime... This kinds of heavy duty transport trolley on rail is battery powered, so only charged fully, can it run freely without limited distance.