The Harrington H4 Heavy Duty Electric Chain Hoist has a lifting capacity of 4 tons (8,000 lbs). It features a 3 phase motor and trolley mounting, allowing it to move easily along an overhead beam. This hoist has a lift speed of 8 ft/min and can lift up to 20 ft. It has a rugged steel alloy chain with a hardened steel hook and load chain. The hoist is made in the USA and is UL and CSA listed for quality and safety. With proper installation and maintenance, this electric hoist provides reliable lifting for heavy industrial applications.