Powerful, dependable, and flexible—the AOS Motor 56FR 3.0 HP Two-Speed 230V Through Bolt with a 56J frame is a compact dual‑speed solution designed to power a wide range of spa and pool equipment and small machinery with precision. Built for tight spaces and straightforward mounting, it delivers fast starts and controlled runs when you need them most.
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Two-speed performance: 3450 RPM on high gear and 1725 RPM on low gear, both at 230V, enabling rapid acceleration for belt drives and a slower, more controlled operation for delicate loads.
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Through‑bolt mounting: Robust, secure mounting that minimizes vibration and simplifies alignment in confined installations.
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56J frame with threaded shaft: Compact footprint with a threaded shaft for easy coupling to belts, pulleys, or gears; Conn. Dia. 23 and approx. AG 11‑9/16 provide clear guidance for compatible hardware.
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Electrical characteristics: 3.0 HP rating; current draw of 10A at high speed and 3.5A at low speed; Service Factor 1.00, supporting predictable electrical planning and reliable operation.
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Versatile drive for spa and pool equipment: Ideal for spa pumps, pool equipment, small HVAC or airflow components, and other compact machines where a fast startup and a precise, slower finishing speed are advantageous.
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Durable, ready to install: A compact, rugged motor designed to pair with belts, pulleys, or gears in tight spaces, keeping your system compact without sacrificing performance.
This motor shines in scenarios requiring a rapid start followed by a controlled speed for quality finishes or gentle handling. Its threaded shaft and threaded connection diameter simplify coupling, while the thru‑bolt design enhances stability and longevity in pool, spa, and related equipment. Plan for the two‑speed capability by selecting appropriate belt/gear ratios, and ensure adequate space around the unit for cooling and service access.
