Us Motors 7913 3-phase Odp Polyphase Commercial Belt-drive Blower Motor 1-1/2 Hp 1725 Rpm 56HZ 200-230/460V

Product Description

The US Motors 7913 is a three-phase ODP polyphase commercial belt-drive blower motor built for demanding air conditioning and HVAC applications. It delivers 1-1/2 HP at 1725 RPM and operates on dual voltage at 200-230/460V, making it a flexible drop-in solution for a wide range of commercial rooftop units, air handlers, and belt-drive blower assemblies. HVAC technicians and mechanical contractors rely on this motor when a three-phase replacement is needed in commercial settings where single-phase power is not available. The NEMA 56HZ frame and rigid base mount allow for straightforward installation on standard belt-drive blower assemblies. The open drip-proof enclosure keeps the motor cool during continuous duty operation, which is critical in commercial air conditioning systems that run for extended periods. Class B insulation protects the windings against heat buildup in ambient temperatures up to 40 degrees Celsius, which meets the thermal demands of rooftop and indoor air handler environments. The automatic reset thermal overload protector adds a layer of protection against overheating without requiring manual intervention after a fault clears. Reversible rotation gives installers the flexibility to configure the motor for either direction of airflow, reducing the number of unique parts needed on a job site. Double contact sealed ball bearings provide long service life with minimal maintenance, which is important in commercial applications where downtime is costly. The rolled steel frame construction adds durability in environments where the motor may be exposed to vibration and mechanical stress. With a service factor of 1.15, this motor can handle brief periods of overload beyond its nameplate rating. Full load amps are rated at 4.8 at 200-230V and 2.4 at 460V. The 7/8-inch shaft diameter and 2-1/4-inch shaft length are sized to match standard belt-drive blower pulleys used in commercial HVAC equipment. Agency certifications include UR and CSA, confirming compliance with North American safety standards.

• Three-phase ODP polyphase motor rated at 1-1/2 HP and 1725 RPM for commercial belt-drive blower applications
• Dual voltage operation at 200-230/460V with reversible rotation and automatic reset thermal overload protection
• Class B insulation, sealed ball bearings, and rolled steel frame for reliable continuous duty performance

Product Highlights

The US Motors 7913 provides a durable, code-compliant three-phase motor solution for commercial HVAC belt-drive blower systems. Its dual voltage capability, reversible rotation, and NEMA 56HZ frame make it a practical replacement for a wide range of commercial air conditioning applications.

Product Information

Standard Information

• Brand: US MOTORS
• Manufacturer Part Number: 7913

Technical Specifications

• HP: 1-1/2
• RPM: 1725
• Volts: 200-230/460
• Phase: Three
• Hz: 60
• NEMA Frame: 56HZ
• Enclosure: ODP
• Insulation Class: B
• Service Factor: 1.15
• Full Load Amps: 4.8/2.4
• Efficiency: 86.50%
• Bearing Type: Ball
• Thermal Protection: Automatic Reset
• Mounting: Rigid Base
• Standard Mounting Position: Horizontal
• Frame Construction: Rolled Steel
• Shaft Diameter: 7/8 inches
• Shaft Length: 2-1/4 inches
• Motor Diameter: 6.50 inches
• Ambient Operating Temperature: 40 degrees Celsius
• Speeds: 1
• Rotation: Reversible
• Agency Certification: UR/CSA
• Weight: 36.0 pounds