My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Regal Rexnord Marathon K555 3/4 HP Centrifugal Pump Motor 3-Phase 208-230/460V 1800RPM 56J Frame

Manufacturer

Picture for manufacturer Regal Rexnord - Marathon

Part Number

K555
6 reviews
Sale Price

$709.29

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Regal Rexnord Marathon K555 is a 3/4 horsepower, three-phase centrifugal pump motor designed for reliable performance in commercial and industrial pump applications. Rated for 208-230/460V operation at 1800 RPM, this motor offers flexible voltage compatibility for use in a wide range of electrical service configurations.

Built on a NEMA 56J frame with a drip-proof (DP) enclosure, the K555 is engineered to withstand the demands of centrifugal pump duty cycles. The 56J frame features a threaded face mount, making it a direct-fit replacement for standard J-frame pump motors commonly found in water systems, irrigation, and fluid transfer equipment.

Key Features:

  • Output Power: 3/4 HP (0.56 kW)
  • Voltage: 208-230/460V, suitable for dual-voltage wiring
  • Speed: 1800 RPM (synchronous), 60 Hz
  • Phase: 3-Phase
  • Frame: NEMA 56J (J-face threaded mount)
  • Enclosure: Drip-Proof (DP / ODP)
  • Application: Centrifugal pump duty
  • Brand: Regal Rexnord – Marathon Motors

Marathon Motors, a Regal Rexnord brand, has more than 100 years of manufacturing experience producing dependable electric motors for HVAC, pumping, fans and blowers, and general industrial machinery. The K555 is a trusted replacement motor for centrifugal pump systems requiring a rugged, three-phase solution.

Quick shipping. Highly recommended!

Fast ship. Will install today Thanks

Good service and good price.

Good

Sp far so good thanks

The only problem was confusion with process and delivery information. And the picture of the generator wasn't what my pump was for. Despite that, it was right product delivered as fast as Amazon which brought me comfort to the confusion. Thanks for your service.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy