Description
A.O. Smith Century C-Face 3 HP Motor • 56J Frame • 208–230V • ST1302V1
The A.O. Smith Century C-Face 3 HP motor is a purpose-built replacement designed for reliable service in residential, commercial, and light industrial equipment. Built on Century’s heritage and Regal‑Beloit quality standards, it delivers consistent performance and long life in demanding environments.
- Model: ST1302V1 — C-Face, 56J frame, 3.0 HP, threaded shaft option
- Frame & Mounting: Compact 56J frame with C-Face mounting for straightforward retrofits into legacy gearboxes and housings
- Shaft: Threaded shaft (Thd) for secure, vibration-resistant couplings and belt connections
- Voltage & Speed: 208/230V operation with two-speed capability for flexible control across single- or multi-stage power configurations
- Reliability: Century/A.O. Smith lineage backed by Regal‑Beloit quality, built for daily duty in challenging environments
- Applications: Ideal replacement for fans, blowers, ventilation systems, pumps, and small-to-mid-size conveyors, along with HVAC auxiliary machinery
Benefits: This motor is designed to minimize retrofit time and downtime by matching widely used 56J/C-Face geometry and threaded-shaft connections. The secure threaded shaft helps maintain alignment under load, reducing slip and wear while ensuring dependable power transfer. With 208/230V compatibility, you can match existing electrical configurations and control strategies, supporting efficient operation across varying duty cycles. Built for reliability, it’s a robust choice for replacement projects where proven performance matters and quick availability is essential.
Meet the A.O. Smith [Century] C-Face 3.0 HP Motor, a purpose-built replacement designed for reliability across residential, commercial, and industrial equipment. Leveraging Century’s legacy and the enduring quality standards now carried by Regal-Beloit, this motor is ready to power your systems with consistent performance and long service life.
Engineered for seamless integration, this 3.0 horsepower motor combines a compact 56J frame with C-Face mounting, simplifying installation into legacy gearboxes, drives, and housings. The threaded shaft (Thd) variant supports secure, vibration-resistant coupling and belt connections, helping you maintain accurate alignment and efficient power transfer. Operated at 208/230V, it’s a versatile fit for equipment configured for single- or multi-stage electrical supply common in commercial and industrial settings. Model designation ST1302V1 captures these core characteristics for quick matching with existing inventory.
Why this motor stands out
- Proven reliability backed by A.O. Smith’s 75+ years of motor manufacturing heritage and the ongoing quality standards of Regal-Beloit. It’s built to handle daily duty in demanding environments.
- Easy compatibility with a wide range of machines thanks to the popular 56J frame and C-Face mounting, reducing retrofit time and downtime.
- Secure shaft design with a threaded shaft (Thd) option, providing dependable connections for couplings and accessories while minimizing slip and misalignment.
- Flexible voltage operation at 208/230V makes this motor suitable for many commercial and industrial electrical configurations, supporting both legacy and updated control systems.
- Focused on replacement efficiency specifically chosen for motor replacement projects where proven performance and quick availability matter, helping you restore equipment uptime faster.
Ideal use cases
- Fans, blowers, and ventilation systems in commercial buildings
- Pumps and small- to mid-size conveyors in light industrial setups
- HVAC equipment and other auxiliary machinery that relies on a robust, standard-size motor
- Legacy machines where a trusted 56J, C-Face motor with threaded shaft is required
Practical guidance for the right fit
- Verify the mounting configuration (C-Face) and shaft threading to ensure a clean, secure fit with your existing components.
- Confirm electrical supply is compatible with the 208/230V rating to deliver correct torque and efficient operation.
- Cross-check the 56J frame compatibility with your machine’s housing and mounting plates to avoid fitment surprises.
- Consider your application’s duty cycle and cooling: ensure adequate ventilation and airflow around the motor to maintain performance and longevity.
With the A.O. Smith [Century] C-Face 3.0 HP Motor, you’re selecting a purpose-built, replacement-ready solution that honors a long tradition of dependable performance while aligning with today’s demand for efficient, electronically compatible systems. If you’re upgrading or refurbishing equipment that requires a proven 56J, C-Face motor at 208/230V, this ST1302V1 model is designed to deliver steady operation, straightforward installation, and lasting value.


