Description
US Motors 6128 Condenser Fan Motor Overview
The US Motors 6128 is a purpose-built condenser fan motor engineered for reliable, long-lasting performance in air conditioning and refrigeration condensing units. Designed to handle the demanding outdoor environment, this motor delivers consistent airflow across a wide range of residential and light commercial HVAC applications.
Electrical Specifications
- Horsepower: 1/6 HP
- Voltage: 208–230V AC
- Phase: Single Phase
- Amperage: 0.9 Amps
- Motor Type: Permanent Split Capacitor (PSC)
Mechanical Specifications
- Speed: 1550 RPM
- NEMA Frame Size: 48YZ
- Shaft Diameter: 1/2″
- Rotation: Clockwise (CW), Lead End
- Mounting Style: Cradle Mount
- Bearing Type: Self-Aligning Sleeve Bearing
- Enclosure Type: Open Air Over (OAO)
Key Features & Benefits
- Permanent Split Capacitor (PSC) design provides smooth, efficient starting and running performance
- Self-aligning sleeve bearings reduce noise and extend motor service life
- Open Air Over (OAO) enclosure allows cooling airflow over the motor for thermal protection in outdoor condenser applications
- 48YZ NEMA frame ensures broad OEM and aftermarket compatibility for condenser fan replacements
- Cradle mount configuration simplifies installation and replacement in standard condensing unit brackets
- 1/2″ shaft diameter accommodates a wide range of condenser fan blade hubs
- CW lead-end rotation matches standard condenser fan configurations
- 208–230V dual-voltage rating provides flexibility across common residential and commercial power supplies
Application
Ideal for use as a direct replacement condenser fan motor in residential and light commercial air conditioning systems, heat pumps, and refrigeration condensing units. The 48YZ frame and cradle mount make this motor a versatile drop-in solution for a broad range of OEM equipment.







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