U437 Marathon General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number U437 from Marathon, listed in General Purpose AC Motors. Specifications on file: Catalog Number U437; Duty Continuous; Enclosure Type ODP; Frame 254TC. KKM Solutions quotes this part with pricing and availability confirmed per order.
Feature Meets or exceeds all USA mandated efficiencies UL recognized, CSA certified and CE mark Motors are suitable for 10:1 VT General Purpose Motor, 20 & 15 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 3600 & 3000 RPM, 254TC Frame, DP - Marathon catalog number U437 (ordering code 254TTDX4315). Marathon specifications: Phase: 3; Output HP: 20 & 15 Hp; Output KW: 14.9 & 11.2 kW; Voltage: 230/460 & 190/380 V; Speed: 3520 & 2925 rpm; Service Factor: 1.15 & 1.15; Frame: 254TC; Thermal Protection: NOT; Efficiency: 91 & 90.2 %; Ambient Temperature: 40 °C; Frequency: 60 & 50 Hz; Current: 46/23.1 & 42/21 A; Power Factor: 88.6; Duty: CONTINUOUS; Insulation Class: B3; Design Code: B; KVA Code: F; Drive End Bearing Size: 6309; Opp Drive End Bearing Size: 6208; Enclosure: DP; UL: V-INS, CONST UL REC; CSA: Y.
Specifications
| Catalog Number | U437 |
|---|---|
| Duty | Continuous |
| Enclosure Type | ODP |
| Frame | 254TC |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 46.0/23.1 |
| Horsepower | 20 HP |
| Model | 254TTDX4315 |
| Mounting | C-Face / Rigid |
| Phase | 3 |
| Product Line | XRI General Purpose |
| Speed | 3600 RPM |
| Weight | 200 lb |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | U437 |
| Product category | General Purpose AC Motors |
| Published specifications | 14 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 do I get pricing for U437?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the U437?
U437 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 U437, and the quote confirms condition and lead time before you order.
Is the U437 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 U437, 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 U437?
No published lifecycle status is on file for U437. 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 U437?
Key specifications include Catalog Number: U437; Duty: Continuous; Enclosure Type: ODP; Frame: 254TC. The full specification table on this page lists every published attribute for this part.
What is the power rating of U437?
Per the published specification for U437: Horsepower: 20 HP. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How much does U437 weigh?
Per the published specification for U437: Weight: 200 lb. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can U437 ship?
Lead time for U437 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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