RGC Platform Hoist power drives are designed to last years of use. Our ladder hoist power drives are available in 4 hp Briggs & Stratton gas, 4 hp Honda gas and 1 1/2 hp electric. RGC ladder lift drives deliver the power you need to raise and lower up to 400 lbs. of material safely and efficiently. Our ladder hoist power drives optimize safety, with long, easy to control clutch & brake handles located on the side of the unit.