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Y856A Marathon Electric Motors
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number Y856A from Marathon, listed in Electric Motors. Specifications on file: Catalog Number Y856A; Duty Continuous; Enclosure Type TEFC; Frame Material Cast Iron. KKM Solutions quotes this part with pricing and availability confirmed per order.
Description Specifically designed for the aggregate industry crusher applications such as cone, jaw, and roller type impactors, pulverizers, etc. Feature Meets or exceeds NEMA Premium efficiencies Blue Chip Series® quality, 100% cast iron construction for rigidity and reduced vibration 4140 high strength shaft material NEMA® design C, extra high starting and breakdown torque design Roller bearing on drive end for belted loads IP55 rating, enclosure protection against dust and water jets Suitable for use on a VFD. 10:1 variable torque and 10:1 constant torque 1.15 service factor on sinewave, 1.0 service factor on IGBT power Suitable for across the line, wye-delta, part winding, or inverter start 80°C rise at rated load Class F insulation Axial surface seal (50 to 200HP) and Inpro® smart ring plus on the 250HP model, rotating shaft seals on each end External epoxy paint Brass drain and breather UL recognized, CSA certified, and CE mark
Specifications
| Catalog Number | Y856A |
|---|---|
| Duty | Continuous |
| Enclosure Type | TEFC |
| Frame Material | Cast Iron |
| Frequency | 60 Hz |
| Full Load Amps | 282 A |
| Horsepower | 250 HP |
| Model | 449TTFS36633 |
| Mounting | Rigid |
| Phase | 3 |
| Product Line | Definite Purpose Aggregate Duty Blue Chip Series |
| Speed | 1788 RPM |
| Voltage | 460V |
| Weight | 2924 lb |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | Y856A |
| Product category | Electric 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 much does Y856A cost?
Y856A is listed at CA$39,330.20 (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 Y856A?
Y856A 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 Y856A, and the quote confirms condition and lead time before you order.
Is the Y856A 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 Y856A, 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 Y856A?
No published lifecycle status is on file for Y856A. 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 Y856A?
Key specifications include Catalog Number: Y856A; Duty: Continuous; Enclosure Type: TEFC; Frame Material: Cast Iron. The full specification table on this page lists every published attribute for this part.
What voltage does Y856A use?
Per the published specification for Y856A: Voltage: 460V. 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 Y856A?
Per the published specification for Y856A: Horsepower: 250 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 Y856A weigh?
Per the published specification for Y856A: Weight: 2924 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 Y856A ship?
Lead time for Y856A 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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