As one of the leading China motorized trolley manufacturers and suppliers,Website:http://www.hoistlifting.com, and also equipped with new type, supply and economy motorized trolley factory, welcome to wholesale and buy sell motorized trolley as well as welcome to check the price and instructions with Mixer Hoisting Machinery.FeatureSimple gear box construction, easy to maintain.Improved balance due to a lighter weight geared motor.Magnetic Cone Brake provides accurate and reliable stopping, even in the event of a total power loss.Trolley wheels can be used on "I" beams and "H" beams and trolley can adjustable for varying beam size.Push button switches come in a standard 4-button type (Up/Down/East/West) for combines hoist. Capacity:1Ton-10 TonSpeed:Single speed and Dual speedType One shaft trolley (hg hoist)Two shaft trolley (sk hoist)TagMotor driven trolleyElectric travel trolleyGear trolley