1725 rpm. 115 V, 6.8 full load amps. 1.35 service factor. 48/56 frame. Sleeve bearing. 60 Hz. Open. Reversible rotation. 1/2 in or 5/8 in bore wit sleeve. Designed for belt drive. Continuous duty ideal for centrifugal pumps, blowers and fans. Comes mounted with a resilient base mount for mounting it to a unit.