The Grainger 16N569 is a 1/2 HP, 115V, 1725 RPM, 56C frame, open drip proof, single phase, ball bearing electric motor. It has a 1/2" diameter shaft and measures approximately 9-1/2" long by 5-3/4" wide. This motor can be used for a variety of industrial applications and is totally enclosed and fan cooled for protection against dirt, dust and splashing water. It requires a minimum 12 gauge wire and 30 amp circuit breaker and operates on single phase 115/230V power. This electric motor is CSA certified and backed by a 1 year warranty from Grainger.