Detailed Product Description H-Lift electric trolley can be used with electric hoist, snatch block, permanent magnetic lifter and other lifting equipments. Capacity: 1.0t, 2.0t, 3.0t, 5.0tTravel speed: 20.0/6.7, 18.0/6.0 m/minMotor power: 200/66.7, 300/100, 400/133wPower supply: 1-3 phase, 50/60 hz, 220/380/440vControl voltage: 24v/36v/48vI-Beam: 74-124mm, 102-152mm