Nidec/US Motors 0.75 HP [14.5A] [56Y/SF] Pool Motor (EB981)

Type:	Pump Motors
Mfg	Nidec/US Motors
Mfg Part #	EB981
Replaces:	38519, 5238-43
Works With:	Pool Motor
Phase:	1-Phase
Horsepower:	0.75 HP
Frame:	56Y Frame - Square Flange
Speed:	2-Speed
Voltage:	115V
Amperage:	14.5A/5.3A
Mount:	Threaded

COMPARE AT $470.99

OUR PRICE $361.99

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TAGS: pumpmotors, usmotors

Details

Nidec and US Motors pool motors are widely used for dependable replacement work where original fit and long-term reliability matter, and this 0.75 HP version uses the EB981 reference with a 14.5 amp draw and 56Y square-flange configuration. The Nidec US Motors line is particularly useful for buyers who want a familiar replacement-motor platform with predictable frame compatibility.

This motor has practical value because the 56Y square-flange format is a key physical detail that affects whether the motor will align correctly with the existing pump wet end. Matching horsepower, flange style, and amperage helps support a cleaner replacement process and more dependable operation after installation.

This type of motor is especially useful when a compatible pool pump motor has failed and a motor-only replacement is the more practical option. That can help preserve the value of the existing pump body while restoring performance with the correct motor platform.

Installed in the proper application, this Nidec US Motors pool motor helps support reliable performance, stronger fit confidence, and dependable long-term serviceability.

0.75 HP pool motor in the proven Nidec US Motors replacement line
Rated at 14.5 amps with a 56Y square-flange configuration
Helps restore dependable performance in compatible pool pump systems
Useful when replacing a failed original motor while retaining the wet end
Improves replacement confidence and fit accuracy

Nidec / U.S. Motors – Pool Pump Motors, Electric Motors and Replacement Motor Parts

Who is Nidec / U.S. Motors?

Nidec / U.S. Motors is a leading manufacturer of electric motors and drive systems, part of the global Nidec Corporation. With over a century of engineering expertise, U.S. Motors has become a trusted name in high-performance motor solutions used across HVAC, industrial, and pool and spa applications. Their motors are widely recognized for reliability, efficiency, and long service life.

What products does Nidec / U.S. Motors specialize in?

Nidec / U.S. Motors specializes in electric motors including pool pump motors, variable speed motors, single-speed motors, and replacement motor components. Their product lineup includes motors designed to power pumps, filtration systems, and water features, ensuring proper water circulation and system performance.

Why choose Nidec / U.S. Motors parts for your pool or spa?

Nidec / U.S. Motors products are known for durability, energy efficiency, and consistent performance. Their motors are engineered to operate in demanding environments, handling continuous use, high humidity, and temperature fluctuations. Pool professionals and homeowners choose Nidec for dependable motor replacements that improve efficiency and extend equipment life.

How do you identify and choose the correct Nidec / U.S. Motors part?

To select the correct motor, it’s important to match specifications such as horsepower (HP), service factor (SF), voltage, frame size, RPM, and shaft type. Verifying model numbers and compatibility with your existing pump ensures proper fit and operation. Choosing the right motor helps maintain efficient performance and prevents system damage.

Need help finding the right Nidec / U.S. Motors part?

At Bath & Spa Parts Online, we carry a wide selection of Nidec / U.S. Motors pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.