The OZ4000EC is a lightweight, advanced electric chain hoist with 20ft. of lift. This compact and powerful hoist is easy to install and operate. Connect to a standard 110VAC outlet and the OZ4000EC is ready for use. Chain bag & pendant included. Designed with durability and convenience in mind this advanced hoist is H3 duty class and are ready to be put to work. Made with precision machined gears heat treated for strength and durability. Oil bath lubrication on all bearing rotating points for a quieter, smoother and cooler operation. This hoist has an integrated overload protection keeping you and your load safe. The single phase motor provides the power to meet your lifting needs in shops and manufacturing facilities.