R425 Marathon General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number R425 from Marathon, listed in General Purpose AC Motors. Specifications on file: Catalog Number R425; Duty Continuous; Enclosure Type TEFC; Frame 112M. KKM Solutions quotes this part with pricing and availability confirmed per order.
Marathon R425 — General Purpose AC Motors. Specs: Model: 112MTFC4537 · Product Line: Globetrotter IEC Motor · Catalog Number: R425 · Weight: 124 lb. Quoted per order by KKM Solutions. Cast Iron Motor, 5.50 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 112M Frame, TEFC - Marathon catalog number R425 (ordering code 112MTFC4537). Marathon specifications: Phase: 3; Output HP: 5.50 Hp; Output KW: 4.1 kW; Voltage: 575 V; Speed: 1761 rpm; Service Factor: 1.15; Frame: 112M; Thermal Protection: No Protection; Efficiency: 87.6 %; Ambient Temperature: 40 °C; Frequency: 60 Hz; Current: 6 A; Power Factor: 77.3; Duty: Continuous; Insulation Class: F; Design Code: B; KVA Code: J; Drive End Bearing Size: 6306; Opp Drive End Bearing Size: 6306; Enclosure: Totally Enclosed Fan Cooled; UL: Recognized; CSA: Y.
Specifications
| Catalog Number | R425 |
|---|---|
| Duty | Continuous |
| Enclosure Type | TEFC |
| Frame | 112M |
| Frame Material | Cast Iron |
| Frequency | 60 Hz |
| Full Load Amps | 6 A |
| Horsepower | 5 1/2 HP |
| Model | 112MTFC4537 |
| Mounting | B3 |
| Phase | 3 |
| Product Line | Globetrotter IEC Motor |
| Speed | 1761 RPM |
| Voltage | 575V |
| Weight | 124 lb |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | R425 |
| Product category | General Purpose AC Motors |
| Published specifications | 15 attributes listed |
| Related part numbers | 2 other part numbers in this family |
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 R425?
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 R425?
R425 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 R425, and the quote confirms condition and lead time before you order.
Is the R425 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 R425, 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 R425?
No published lifecycle status is on file for R425. 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 R425?
Key specifications include Catalog Number: R425; Duty: Continuous; Enclosure Type: TEFC; Frame: 112M. The full specification table on this page lists every published attribute for this part.
What voltage does R425 use?
Per the published specification for R425: Voltage: 575V. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What is the power rating of R425?
Per the published specification for R425: Horsepower: 5 1/2 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 R425 weigh?
Per the published specification for R425: Weight: 124 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 R425 ship?
Lead time for R425 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.
Variants & Related Part Numbers
Other Marathon part numbers in this family:
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