Description
1 HP 115V 60Hz 48Y Frame Motor With Threaded Shaft and Auto Overload Protector
Meet a compact, dependable motor designed for small machines and spa equipment that demand steady, ready-to-run power. This 1 HP, 115V single‑phase motor delivers reliable startup and practical torque for belt-driven systems with a simple, straightforward installation.
- Horsepower: 1 HP
- Voltage: 115 V
- Frequency: 60 Hz
- Speed: 3600 RPM
- Frame: 48Y
- Shaft: Threaded
- Overload Protection: Auto‑reset overload protection
- Full-Load Current: 10.0 A
- Service Factor: 1.0
- Length: 10.45 in
- Brand: A.O. Smith / Century Electrical
- Typical Applications: Spa pumps, conveyors, small pumps, fans, and other compact, belt‑driven systems
This motor is a practical upgrade or replacement choice for equipment that uses a common 48Y footprint. The threaded shaft simplifies coupling to pulleys, gears, or drives, enabling quick, precise alignment. Auto overload protection helps reduce downtime by automatically restarting after safe cooling, making it ideal for continuous, low‑maintenance operation in pool and spa applications, as well as light industrial setups. With a robust, industry‑standard design from a trusted brand, you get predictable performance, easy installation, and a reliable drive solution for everyday use.
Meet a compact, dependable motor designed for small machines that demand steady, ready-to-run power. This 1 HP, 115V single-phase motor operates at 60 Hz and spins a two-pole rotor at 3600 RPM, delivering practical torque for belts, pulleys, and simple drive trains without complicating your setup.
Key specifications at a glance
- Horsepower: 1 HP
- Voltage: 115V
- Frequency: 60 Hz
- Speed: 3600 RPM
- Full-load current: 10.0 A
- Service Factor: 1.0
- Frame: 48Y
- Shaft: Threaded
- Overload protection: Auto reset
- Dimensions: 10.45 in length
Why this motor stands out
- 48Y frame compatibility: A standard, widely-used footprint that fits a broad range of OEM equipment and makes replacement straightforward.
- Threaded shaft: Simplifies coupling to pulleys, couplings, or gear drives, reducing alignment time and setup complexity.
- Auto-reset overload protection: Guards against overheating and overloads, minimizing downtime without manual intervention.
- Solid 1 HP at 115V: A pragmatic power choice for compact machines that require reliable performance from a simple, single-phase supply.
- Efficient enough for everyday tasks: With a dependable 60 Hz, 3600 RPM two-pole design, it delivers steady performance for routine drives and belt systems.
Ideal applications
- Conveyors, small pumps, and fans
- Machine tools and light-duty saws or grinders
- Packaging equipment and other compact automated devices
- Any compact, belt-driven system where quick shaft coupling and reliable startup matter
Practical considerations and maintenance tips
- Plan wiring for a 115V, 60 Hz supply and ensure proper overcurrent protection is in place to match the Full-Load Amps (10.0 A).
- Pair with compatible pulleys or couplings using the threaded shaft for precise, easy alignment.
- Keep ventilation clear and perform routine inspections to verify the auto overload protection remains ready to respond.
- Use the 48Y frame as a reference point when sourcing mounting brackets or compatible replacement parts.
For builders and operators who need a reliable, straightforward drive solution, this 1 HP motor combines a familiar 48Y frame, threaded shaft, and auto overload protection into a compact package that fits a wide range of equipment. Its balanced specifications—3600 RPM, 115V, 60 Hz, and 10.0 A full-load current—make it a practical upgrade or replacement choice for everyday industrial and workshop applications. Choosing this motor means predictable performance, easy installation, and reduced downtime in your belt-driven systems.