From the Manufacturer
This electric chain hoist has 1/2 to 5 ton capacities and is available in single or three phase motors. These lifts are available in 10', 15', and 20' standard with custom length lifts available. The single phase models feature thermal overload protection and the three phase models feature reverse phase protection. This lift may be operated on 50 Hz power; however, the lifting speed is reduced by 16%. The unit includes a reliable electromagnetic DC brake and upper and lower limit switches. There is a hook or lug-mount option for low headroom applications or use with an electric trolley. The gearbox is lubricated, so there is no need for periodic oil changes. This lift includes a 8' push button control cord, a 16' power cable, safety hooks, and a chain container.
Product Description
Heavy-Duty Electric Hoists Load Capacity: 1100 Lifting Speed in Ft/Min: 28 Minimum Headroom: 19 In.