N640 Marathon 1/4 hp 1800 RPM 3-Phase 56C Frame TENV (no base) 208-230/460V Marathon Motor
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
N640 Marathon 1/4 hp 1800 RPM 3-Phase 56C Frame TENV (no base) 208-230/460V Marathon Motor
Overview
Part number N640 from Marathon, listed in General Purpose AC Motors. Specifications on file: Phase 3; Power 1/4 HP; Speed 1800 RPM; Voltage rating 460 V. KKM Solutions quotes this part with pricing and availability confirmed per order.
N640 Marathon 1/4 hp 1800 RPM 3-Phase 56C Frame TENV (no base) 208-230/460V Marathon Motor
This Marathon 1/4 horsepower motor is designed for industrial applications requiring a reliable 3-phase power source. It is ideal for replacing or upgrading motors in pumps, gear heads, and other machinery needing a 56C frame with a C-face mount.
Key Specifications
Horsepower: 1/4 hp
RPM: 1800
Voltage: 208-230/460V, 60 Hz
Amperage: 1.1/0.55 amps
Enclosure: Totally Enclosed Non-Ventilated (TENV)
Frame / Diameter: NEMA 56C frame
Shaft Dimensions: Stainless steel keyed shaft, 5/8" diameter x 1 7/8" length
Rotation: Reversible
Bearings: Ball bearings
Product Features & Fitment
This motor features a C-face mount with four threaded bolt holes spaced 5 7/8" on center across the shaft, allowing easy attachment of pumps or gear heads. It includes a stainless steel keyed shaft for secure coupling and is designed without a base for flexible installation. The motor is suitable for wash-down environments exposed to fresh water and includes a wiring diagram on the nameplate for straightforward electrical connections.
Specifications
| Phase | 3 |
|---|---|
| Power | 1/4 HP |
| Speed | 1800 RPM |
| Voltage rating | 460 V |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | N640 |
| 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 N640 cost?
N640 is listed at CA$459.35 (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 N640?
N640 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 N640, and the quote confirms condition and lead time before you order.
Is the N640 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 N640, 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 N640?
No published lifecycle status is on file for N640. 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 N640?
Key specifications include Phase: 3; Power: 1/4 HP; Speed: 1800 RPM; Voltage rating: 460 V. The full specification table on this page lists every published attribute for this part.
How quickly can N640 ship?
Lead time for N640 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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