This Marathon 48S34S361 oil burner motor is single split phase with one-speed operation. It runs at 1/7 hp, with a maximum speed of 3450 rpm. It operates at 115 VAC, 2.8 Amp. The motor has a 48M frame with open drip proof (ODP) enclosure, flange mounting, and sleeve bearing system. It has manual protection. Weight is 11 pounds.