Description
The Century B178 is a heavy-duty general purpose motor engineered for demanding HVAC and industrial applications. Built on the robust M56H frame with an Open Drip Proof (ODP) enclosure, this capacitor start/capacitor run motor delivers reliable, high-torque performance right out of the box.
Electrical Specifications
- Voltage: 208–230V AC
- Phase: Single Phase
- Amperage: 13.5–12.5 Amps
- Motor Type: Capacitor Start / Capacitor Run (CS/CR)
- Speeds: 1 Speed
Mechanical Specifications
- Horsepower: 3 HP
- Speed: 3450 RPM
- Frame Size: M56H
- Shaft Diameter: 5/8″
- Enclosure: Open Drip Proof (ODP)
- Bearing Type: Ball Bearing
- Mounting: Rigid Base
- Rotation: Reversible
Key Features
- Capacitor start/capacitor run design provides high starting torque and efficient continuous operation
- Ball bearing construction ensures long service life and reduced maintenance
- Open Drip Proof enclosure protects internal components from dripping liquids in standard indoor environments
- Reversible rotation offers installation flexibility for a wide range of applications
- Rigid base mounting for secure, vibration-resistant installation
- M56H frame ensures compatibility with standard NEMA mounting configurations
Applications
The Century B178 general purpose motor is well-suited for use in air compressors, pumps, fans, blowers, conveyors, and a wide variety of HVAC and light industrial equipment requiring a reliable single-phase motor solution.







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