WEBprimary drive: 1/2 hp motor, 1750 rpm, 24VDC permanent magnet, 20 full-load amps, continuous duty. 5A, 24VDC output internal battery charger, 120VAC, 60 Hz, 3A maximum input power required. INTERMEDIATE REDUCTION: dual 4L style poly-V belts and pulleys, 3.94:1 pulley reduction.