Description
Meet the C-Face Motor with a threaded shaft—a compact, rugged solution designed to retrofit and power a wide range of machines without the guesswork. Built around the AOS 56J frame, this 1.5 HP single-speed motor handles demanding loads with ease, while its threaded shaft opens up fast, secure mounting options for pulleys, couplings, or sprockets.
Key specifications at a glance
- Power: 1.5 horsepower for dependable torque on everyday industrial tasks
- Speed: 3450 RPM (115V operation) / 1725 RPM (230V operation) to match your drive needs
- Voltage: Dual voltage—115V or 230V for flexible installation
- Current: 21 A at 115V • 10.5 A at 230V
- Frame: 56J for broad compatibility with existing mounts
- Shaft: Threaded shaft for straightforward, secure attachment
- Mounting: C-face configuration minimizes alignment hassles when swapping into equipment
- Service factor: 1.5, providing a healthy margin for short-term overloads
Why this motor stands out
Unlike generic replacements, this C-face motor is purpose-built for retrofit and reliability. The threaded shaft simplifies the installation of your drive components, eliminating the need for additional adapters or clamps. The C-face mount reduces alignment complexity when integrating with existing belts, pulleys, or gear trains, helping you achieve precise, stable operation from day one. With a 56J frame, it fits a broad ecosystem of legacy equipment, making upgrades smoother and downtime shorter.
Ideal use cases
- Belt-driven conveyors and material handling lines where quick swap-ins matter
- Shop machinery such as lathes, mills, sanders, and presses that require dependable, steady torque
- Fans, blowers, or small pumps that benefit from a compact, dual-voltage drive
- Retrofits for older equipment with threaded-shaft pulleys or couplings
Practical tips for optimal performance
- Match the drive components (pulleys, couplings) to the threaded shaft for secure, vibration-free operation
- Verify voltage to ensure correct speed behavior: 115V typically yields higher RPM; 230V configuration aligns with the lower RPM rating
- Use the 1.5 service factor as a guideline for brief overloads—plan duty cycles accordingly to extend motor life
- When retrofitting, leverage the 56J frame to simplify mounting and alignment with existing frames or housings
This C Face Motor Threaded Shaft is a robust, flexible choice for technicians and equipment integrators who value straightforward installation, reliable performance, and adaptable voltage options. If you’re upgrading legacy gear or designing a compact drive train, this 1.5 HP, dual-voltage, single-speed solution delivers consistent torque and dependable operation when it matters most.

