It is of advanced technology, whose design is based on international standard: FEM (Europe), DIN (Germany), ISO(International), equipped with many advantages such as: strong rigidity, light dead weight, low power, outstanding structure design etc.
50/10 ton double girder crane winch trolley,Main lifting speed:0-8m/min; Aux lifting speed:0-10m/min; cross traveling speed :2-20m/min; whole set of winch trolley is of frequency conversion ;rail distance is 2 meters, all the configuration