The Century B383 / 7-177838-20 / 27917J2 Air Compressor Motor is a heavy-duty 3 SPL HP, 3600 RPM motor engineered for reliable, high-torque performance in air compressor applications. Built on a durable U56 frame and operating on 115/230V, this motor uses a Capacitor Start?Capacitor Run design to deliver strong startup power and smooth running?ideal for demanding compressor loads. With thermal protection, continuous-duty capability, and a CW (clockwise) rotation facing the end opposite the shaft, it ensures long service life and consistent operation. Key Features 3 SPL HP high-torque design ideal for air compressors Capacitor Start?Capacitor Run for strong startup and smooth operation Thermally protected for safe, reliable performance Continuous-duty rated for demanding workloads Rolled steel construction provides excellent durability Ball bearing design for smooth, long-lasting operation Non-reversible; CW rotation facing the end opposite the shaft Specifications Model Numbers: B383, 7-177838-20, 27917J2 Horsepower: 3 SPL HP Speed: 3600 RPM Voltage: 115/230V Frame: U56 Motor Type: Capacitor Start?Capacitor Run (CSCR) Duty: Continuous Duty Rotation: CW (Facing End Opposite Shaft) Construction: Rolled Steel Bearings: Ball Bearings Application: Air compressors Compatible Models (No compatible model list was provided.) Why Choose This Item Choose the Century B383 Air Compressor Motor for strong startup torque, continuous-duty reliability, and durable construction. Its CSCR design, thermal protection, and compressor-rated performance make it an ideal replacement motor for keeping your air system running efficiently and consistently under heavy use.