Air Chain Hoist, Heavy Duty, Capacity 550 Lb, Lift 10 Ft, Lift Speed 0 to 82 FPM, Min Between Hooks 17 1/8 In, Number Parts of Chain 1, Adjustable Band Type Brake, Overall Length 8 15/16 In, Overall Width 8 15/16 In, Inlet Size 1/2 In NPT, Air Pressure 90 PSI, Air Consumption 65 to 70 SCFM, Operator Pull Chain Control, Latch Hook Suspension, Manual Trolley, Fits Beam Flange W 3 to 5 1/4 In, Min Radius 36 In, Noise Level 85 dB, Powder Coat Red Finish, ANSI B30.16, Includes Steel Chain Container