Description
The US Motors 8058 is a heavy-duty polyphase capacitor blower motor engineered for reliable performance in demanding commercial and industrial HVAC air-handling applications. Built around a 56Z NEMA frame and featuring precision ball bearings, this motor delivers consistent, low-vibration operation across its service life.
Key Specifications
- Horsepower: 1 HP
- Voltage: 200-230/460 VAC
- Phase: Three Phase
- Speed: 1140 RPM
- Amperage: 3.6 / 1.8 Amps
- NEMA Frame Size: 56Z
- Enclosure Type: Open Air Over (OAO)
- Bearing Type: Ball Bearing
- Motor Type: Polyphase Capacitor
Features & Benefits
- Three-phase design provides smooth, efficient power delivery and reduced electrical noise
- Dual-voltage capability (200-230/460V) offers installation flexibility across a wide range of commercial electrical systems
- 1140 RPM operating speed suits direct-drive blower and fan applications requiring lower noise and reduced airflow turbulence
- Open Air Over (OAO) enclosure is optimized for use in airstreams, relying on the moving air to cool the motor windings
- Ball bearing construction ensures long service life, minimal maintenance, and dependable performance under continuous-duty conditions
- 56Z NEMA frame provides standardized mounting dimensions for straightforward OEM replacement or new installation
- Polyphase capacitor motor design delivers high starting torque and efficient running performance
Typical Applications
- Commercial air handling units (AHUs)
- Fan coil units and blower assemblies
- Industrial ventilation and exhaust systems
- OEM blower replacement in three-phase HVAC equipment
The US Motors 8058 is the dependable choice for contractors and facility managers seeking a drop-in three-phase blower motor replacement that meets NEMA standards and delivers long-lasting, efficient performance.
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