Lifting Height/Take Up: 10-ft.No. of Falls: 1.Pull Force: 51 lbs.Weight Capacity: 1,500 lbs.Impact-resistant, stamped steel frame, gear case and cover for durability and light weight.Hardened steel load sharing gears.Double pawl arrangement for assured load control.Two chain guide rollers for positive chain engagement.Weston-type braking system for positive load control and positioning.Simple one-handed, free chaining for fast load attachment.Minimal maintenance with no special tools required.