Product Introduction The automated slab transfer trolley is powered by towed cable, it is used to transfer material in factory. The specific funcations can be customized according customer's demands. Working Principle When the slab transfer trolley moves, the cable pulls behind the trolley. The cable is connected to the ground at one end, while the other is powered by an electric control box on transfer trolley, and then provide the power to the engine. The slab transfer trolley conduct AC 380V directly into the electrical control system of the trolley to let it start, stop, go forward and backward and so on. Customized Options Deck Railings Wood Decking Material Screw-Jack Lift Deck Paint Color (customer specified) Rail Guides Floor Rail End Stops Urethane Wheels (not available on guided carts) Live Axle