Photo on request: ask us for an image of this part
GT3125 Marathon Electric Motors
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number GT3125 from Marathon, listed in Electric Motors. Specifications on file: Catalog Number GT3125; Duty Continuous; Enclosure Type TEFC; Frame 256JM. KKM Solutions quotes this part with pricing and availability confirmed per order.
Feature Meets or exceeds all USA mandated efficiencies Division 2 / zone 2 class 1 (gases), groups A, B, C, D NEMA JM pump shaft dimensions Suitable for use on a VFD.
Specifications
| Catalog Number | GT3125 |
|---|---|
| Duty | Continuous |
| Enclosure Type | TEFC |
| Frame | 256JM |
| Frame Material | Cast Iron |
| Frequency | 60 Hz |
| Full Load Amps | 48.0/24.0 |
| Horsepower | 20 HP |
| Model | 256TTFCA6031 |
| Mounting | Rigid |
| Phase | 3 |
| Product Line | Close-Coupled Pump |
| Speed | 1800 RPM |
| Weight | 425 lb |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | GT3125 |
| Product category | Electric Motors |
| Published specifications | 14 attributes listed |
| Related part numbers | 17 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 GT3125?
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 GT3125?
GT3125 is made by Marathon and is listed in our Electric Motors category. KKM Solutions is an independent distributor, not an authorized Marathon dealer: we source the exact Marathon part number GT3125, and the quote confirms condition and lead time before you order.
Is the GT3125 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 GT3125, 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 GT3125?
No published lifecycle status is on file for GT3125. 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 GT3125?
Key specifications include Catalog Number: GT3125; Duty: Continuous; Enclosure Type: TEFC; Frame: 256JM. The full specification table on this page lists every published attribute for this part.
What is the power rating of GT3125?
Per the published specification for GT3125: 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 GT3125 weigh?
Per the published specification for GT3125: Weight: 425 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 GT3125 ship?
Lead time for GT3125 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:
Frequently Searched Marathon Part Numbers
Related Products
Photo on request
Marathon GT3124
Marathon Marathon GT3125A-P
Marathon Marathon GT3123
Photo on request
Marathon GT3126
Marathon Marathon GT3122A-P
Photo on request
Marathon GT3126A
More Electric Motors parts
Technical Guides
Browse more Marathon Electric Motors, or see everything from Marathon.