Description
Overview
The Century ORM4658BF is a heavy-duty Permanent Split Capacitor (PSC) condenser fan motor engineered for reliable performance in commercial and residential HVAC applications. Designed to operate on 460 VAC single-phase power, this motor delivers consistent airflow at 1075 RPM while maintaining energy-efficient operation across a wide range of system configurations.
Key Features
- Permanent Split Capacitor (PSC) motor design for smooth, efficient operation
- Dual horsepower rating: 1/3–1/6 HP for application flexibility
- 460 VAC single-phase input voltage
- 1075 RPM operating speed — ideal for condenser fan applications
- 1.2 Amp full-load current draw
- Single speed operation
- Reversible rotation for versatile installation
- Enclosed construction protects internal components from dust and moisture
- Ball bearing design for long service life and reduced maintenance
- 48 NEMA frame size for broad OEM and replacement compatibility
- 1/2″ x 6-1/2″ shaft dimensions to accommodate standard fan blade hubs
Specifications
- SKU: ORM4658BF
- Brand: Century
- Horsepower: 1/3–1/6 HP
- Voltage: 460 VAC
- Phase: Single Phase
- Speed: 1075 RPM
- Speeds: 1
- Amperage: 1.2 Amps
- Frame: 48 NEMA
- Enclosure: Enclosed
- Bearing Type: Ball Bearing
- Shaft Size: 1/2″ x 6-1/2″
- Rotation: Reversible
- Motor Type: Permanent Split Capacitor (PSC)
Application
The ORM4658BF is well-suited as a direct replacement or OEM motor for condenser fan assemblies in air conditioning units, heat pumps, and refrigeration equipment. Its enclosed ball bearing construction and reversible rotation make it adaptable to a wide variety of installations, while the 48 NEMA frame ensures straightforward drop-in replacement in most standard housings.







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