Marathon X028 Electric Motor 1/3 HP 1075 Rpm 1-PH 115/230 Volt 48y 048A11T2022

The Leeson (formerly Marathon) X028 agricultural fan motor by Regal Rexnord is a dependable 1/3 HP single‑phase motor designed specifically for demanding farm and ventilation applications. Operating at approximately 1200 RPM on 115/230V power, this motor features a NEMA 48Y frame with extended stud mounting and a totally enclosed air‑over (TEAO) enclosure that is intended to be installed directly in the airflow for proper cooling. Built for continuous duty, the motor uses a permanent split capacitor (PSC) design, 6‑pole construction, and automatic thermal protection to deliver quiet operation, consistent airflow, and long service life, making it ideal for poultry house fans, barn exhaust systems, and other agricultural ventilation equipment.

• Horsepower: 0.33 HP (1/3 HP, 0.25 kW)
• Phase: Single Phase
• Voltage: 115/230V
• Frequency: 60 Hz
• Speed: 1075–1200 RPM
• Frame: NEMA 48Y
• Mounting: Extended Stud Mount
• Enclosure: Totally Enclosed Air Over (TEAO)
• Duty Rating: Continuous Duty
• Insulation Class: B
• Thermal Protection: Automatic (Lock Rotor Only)
• Electrical Design: Permanent Split Capacitor (PSC)
• Poles: 6
• Bearings: Ball Bearings
• Shaft: 1/2 in Diameter, Extended with Flats
• Rotation: Selective Counterclockwise
• Ambient Temperature Rating: 40°C
• Efficiency: 68 percent (Full Load)
• IP Rating: IP43
• Certifications: UL Recognized, CSA Certified