Century 2 Speed 1.5/.25HP 230V 56J Frame Motor STS1152R
The Century® STS1152R is a versatile and durable 2-speed pool filter motor designed to deliver dependable performance for a variety of in-ground pool pumps. Built by Regal Beloit and crafted for reliability, this dual-speed motor operates at both high and low RPM settings, providing energy-efficient operation and strong filtering power when you need it most. Whether you're running your system at full throttle or a slower, more energy-conscious speed, this motor offers consistent performance backed by premium engineering.
Compatible with top pump models from Hayward, Jacuzzi, and Jandy, the STS1152R simplifies replacement and supports smooth integration into your existing pool system.
Key Features & Benefits
- Dual-Speed Performance
Operates at 3450 RPM for high-demand tasks and 1725 RPM for low-speed, energy-savings during lighter filtration cycles.
- 1.5/0.25 Horsepower Output
Provides powerful circulation at high speed with low-power operation for lighter workloads.
- Durable Stainless Steel Shaft
Made of 304-grade stainless steel for long-term durability and resistance to corrosion in pool environments.
- Open Dripproof Design (ODP)
Helps prevent moisture buildup while allowing internal components to stay cool and operate efficiently.
- Auto Thermal Protector
Shuts off motor automatically in the event of overheating, adding a layer of protection and reliability.
- Two-Compartment C-Face Design
Makes wiring and servicing easier while supporting a more secure pump connection.
- Smooth Compatibility
Designed for popular models such as Hayward Max-Flo II, Jacuzzi Magnum, and Jandy JHP/HHP series pumps.
Specifications
- Horsepower: 1.5 HP (High Speed) / 0.25 HP (Low Speed)
- Speed Options: 3450 RPM (High) / 1725 RPM (Low)
- Voltage: 230V
- Phase: Single-phase
- Frame: 56J
- Service Factor: 1.30
- Motor Type: Capacitor Start/Run
- Rotation: Counterclockwise Pump End (CCWPE)
- Shaft Type: Threaded
- Shaft Diameter: 5/8 Inch
- Shaft Length: 2-9/16 Inch
- Shaft Material: 304 Stainless Steel
- Thermal Protection: Auto
- Mounting: C-Face
- Motor Enclosure: Open Dripproof (ODP)
- Full Load Amps: 9.0/3.3A
- Insulation Class: B
- Overall Length: 13.06 Inches
- Ambient Temperature Rating: 50°C
- Finish Color: Prime Coat Black
- Efficiency Group: High
- Bearing Type: Sealed Ball Bearings
- Certifications: UL 1081 Approved, UL Recognized, CSA Certified, CEC Compliant
- Applications: Fits Hayward Max-Flo II, Jacuzzi Magnum, Jandy JHP, HHP Pump Series
Whether you're upgrading your filtration setup or replacing a worn motor, the Century STS1152R offers a well-rounded solution that supports efficiency, dependable performance, and compatibility with leading pool pump brands.