3/4 HP 460V 1050 RPM 48Y

Nidec US Motors 5644 Motor – 3/4 HP, 460V, 1050 RPM, 48Y Frame, OAO

The Nidec US Motors 5644 is a high-quality OEM replacement motor engineered for reliable performance in HVAC and industrial applications. Delivering 3/4 horsepower at 1050 RPM, this motor operates on 460 volts and is built with a 48Y frame, making it a dependable direct replacement for compatible equipment.

Designed with an OAO (Open Air Over) enclosure, the motor is intended for applications where airflow from the system cools the motor during operation. Its reversible rotation adds installation flexibility, while ball bearings (ball/ball) ensure smooth, durable performance and reduced wear over time.

The single shaft design and 5.6-inch motor diameter make the US Motors 5644 suitable for a wide range of HVAC blower and fan applications. An electronic overload feature helps protect the motor from overheating and electrical damage, improving longevity and operational safety.

Manufactured by Nidec US Motors, a trusted name in electric motor technology, this unit is built to meet OEM standards for fit, performance, and durability.

Key Specifications

• Brand: Nidec US Motors

• Model Number: 5644

• Horsepower: 3/4 HP

• Voltage: 460V

• Speed: 1050 RPM

• Frame Size: 48Y

• Enclosure: OAO (Open Air Over)

• Rotation: Reversible

• Shaft Type: Single Shaft

• Motor Diameter: 5.6 inches

• Bearings: Ball / Ball

• Overload Protection: Electronic

• Product Type: OEM Replacement Motor

Applications

• HVAC blower motors

• Air handler and fan motor replacements

• Commercial and industrial ventilation equipment

The Nidec-US Motors 5644 provides dependable operation, easy compatibility, and long service life, making it an excellent choice for maintaining or restoring equipment performance.

Note: Always confirm motor specifications and compatibility with your equipment model before ordering.

This item is not eligible for free shipping.