E257 Marathon 1/3 hp 1800 RPM 56C Frame TEFC 100-120/200-240V Marathon Electric Motor
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number E257 from Marathon, listed in General Purpose AC Motors. Specifications on file: Phase Single; Power 1/3 HP; Speed 1800 RPM; Voltage rating 240 V. KKM Solutions quotes this part with pricing and availability confirmed per order.
E257 Marathon 1/3 hp 1800 RPM 56C Frame TEFC 100-120/200-240V Marathon Electric Motor
This Marathon electric motor is a versatile, general-purpose single-phase motor designed for various industrial and commercial applications. It features a capacitor start and run design, making it suitable for replacing or upgrading existing motors with similar specifications.
Key Specifications
Horsepower: 1/3 hp
RPM: 1800
Voltage: 100-120/200-240V
Amperage: 4.0-3.8/2.0-1.9 A
Enclosure: Totally Enclosed Fan Cooled (TEFC)
Frame / Diameter: NEMA 56C frame
Shaft Dimensions: 5/8" diameter x 1 7/8" length, keyed shaft
Rotation: Reversible
Bearings: Ball bearings
Product Features & Fitment
The motor includes a rigid base and a C-face mount with four threaded bolt holes spaced 5 7/8" on center across the shaft, allowing for secure attachment of pumps or gear heads. The shaft features a keyway for reliable torque transmission. Wiring instructions are conveniently located on the motor nameplate for easy installation. The motor also incorporates a service factor of 1.35 and automatic overload protection for enhanced durability and performance.
Specifications
| Phase | Single |
|---|---|
| Power | 1/3 HP |
| Speed | 1800 RPM |
| Voltage rating | 240 V |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | E257 |
| Product category | General Purpose AC Motors |
| Published specifications | 4 attributes listed |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does E257 cost?
E257 is listed at CA$425.11 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the E257?
E257 is made by Marathon and is listed in our General Purpose AC Motors category. KKM Solutions is an independent distributor, not an authorized Marathon dealer: we source the exact Marathon part number E257, and the quote confirms condition and lead time before you order.
Is the E257 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the E257, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of E257?
No published lifecycle status is on file for E257. Marathon lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of E257?
Key specifications include Phase: Single; Power: 1/3 HP; Speed: 1800 RPM; Voltage rating: 240 V. The full specification table on this page lists every published attribute for this part.
How quickly can E257 ship?
Lead time for E257 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
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