Century Northstar 1.5HP 115/208-230V 56J Frame Motor USN1152

With a trusted reputation from Regal Beloit and decades of innovation behind the Century® name, this motor delivers the performance you need—all with a straightforward installation fit for DIYers and professionals alike.

Key Features & Benefits

1.5 Horsepower Performance
Ideal for medium-demand pool and spa applications requiring robust flow.
Energy-Efficient Operation
Built with a high-efficiency PSC (Permanent Split Capacitor) design to help reduce energy use.
Low Noise Design
Engineered for quieter operation, contributing to a more pleasant environment.
E-Coated Main Frame
Provides exceptional corrosion resistance, perfect for humid and chemically treated environments.
Cool Running Construction
Promotes longer motor life and consistent performance.
Threaded Stainless Steel Shaft
303-grade steel resists corrosion and delivers reliable connection to existing pump assemblies.
Direct Replacement for Hayward Northstar™ Pumps
Saves time on installation with compatible bolt-hole alignment and shaft dimensions.

Technical Specifications

Horsepower: 1.5 HP
Voltage: 115/208-230V
RPM: 3450
Frame Size: 56J
Duty Cycle: Continuous
Motor Rotation: Counter Clockwise Pump End (CCWPE)
Phase: Single-phase
Service Factor: 1.25
Shaft Size: 5/8" Diameter, 2-9/16" Length, Threaded (7/16-20 UNF-2A RH)
Shaft Material: 303 Stainless Steel
Mounting Type: C-Face, No Base
Motor Enclosure: Open Dripproof (ODP)
Ambient Temperature Rating: 50°C
Bearings: Ball Bearing Construction
Thermal Protection: Automatic
Frequency: 60 Hz
Insulation Class: B
Overall Length: 13.35"
UL Listed

Whether replacing a worn-out motor or upgrading to a more efficient unit, the Century® USN1152 delivers the power and durability pool professionals trust—all with the convenience of a drop-in-ready design.

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