Strongway Electric Cable Hoist - 550-Lb./1100-Lb. Capacity Powerful 110V, 1 3/4HP motors leads to longer duty cycles of 10 min at 20% Lifts loads up to 40ft at speeds up to 33 FPM with a single line, or 20ft with speeds up to 16 1/2 FPM with a double line Cable drum cover and spring shock function keep things safe Outer pulley hook hanger provides convenient, easy access 361 degree swivel hook allows you to rotate the hook to attach or remove items easily ffrom any angle