Description
The US Motors 3183 is a heavy-duty permanent split capacitor (PSC) blower motor engineered for dependable performance in residential and commercial HVAC air-handling applications. With a robust 48Y NEMA frame and open drip proof (ODP) enclosure, this motor is built to handle demanding blower duty cycles while maintaining long service life.
Electrical Specifications
- Horsepower: 1/2 HP
- Voltage: 230V AC
- Phase: Single Phase
- Amperage: 3.9 Amps
- Motor Type: Permanent Split Capacitor (PSC)
Mechanical Specifications
- Speed: 825 RPM
- NEMA Frame Size: 48Y
- Shaft Diameter: 1/2″
- Bearing Type: Self-Aligning Sleeve Bearing
- Enclosure: Open Drip Proof (ODP)
- Rotation: Reversible
Mounting & Installation
- Mount Type: Hub or Band Mount
- Reversible rotation for flexible installation configurations
- Self-aligning sleeve bearing reduces installation complexity and extends bearing life
- 48Y NEMA frame ensures broad cross-compatibility with OEM and replacement applications
Key Features & Benefits
- Permanent Split Capacitor design delivers smooth, efficient motor operation
- Open Drip Proof enclosure protects internal components from dripping liquids in standard indoor environments
- Low 825 RPM operating speed reduces noise and vibration in air-handling systems
- Reversible rotation provides installation versatility for a wide range of blower assemblies
- Hub or band mount options accommodate various blower housing configurations
- US Motors quality construction ensures long-term reliability and consistent performance
The US Motors 3183 is an ideal direct replacement or upgrade motor for furnace blowers, air handlers, and other HVAC fan applications requiring a reliable, low-speed PSC motor.







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