R353A Marathon 4 hp 3.0 kW 230/460V 1200 RPM 3-Phase 132S Frame TEFC (rigid base) Motor
KKM Solutions is an independent parts distributor, not an authorized Marathon dealer — how we source.
Overview
Part number R353A from Marathon, listed in General Purpose AC Motors. Specifications on file: Duty Continuous; Enclosure Type TEFC; Frame 132S; Frame Material Cast Iron. KKM Solutions quotes this part with pricing and availability confirmed per order.
R353A Marathon 4 hp 3.0 kW 230/460V 1200 RPM 3-Phase 132S Frame TEFC (rigid base) Motor
The R353A Marathon motor is a general-purpose, three-phase industrial motor designed for reliable operation in a variety of applications. It replaces standard 4 hp motors and is ideal for equipment requiring a rigid base mount and totally enclosed fan-cooled design.
Key Specifications
Horsepower: 4 hp (3.0 kW)
RPM: 1200
Voltage: 230/460 V, 60 Hz
Amperage: 12.4/6.2 A
Enclosure: Totally Enclosed Fan-Cooled (TEFC)
Frame / Diameter: Metric 132S Cast Iron Frame
Shaft Dimensions: 38 mm Diameter x 80 mm Length, Keyed Shaft
Rotation: Reversible
Bearings: Ball Bearings
Product Features & Fitment
This motor features a rigid base mount (B3 mounting) suitable for stable installation in industrial settings. It includes a keyed shaft for secure coupling and is built with Class F insulation for enhanced thermal protection. Wiring diagrams are provided on the motor nameplate to assist with proper electrical connections.
Specifications
| Duty | Continuous |
|---|---|
| Enclosure Type | TEFC |
| Frame | 132S |
| Frame Material | Cast Iron |
| Frequency | 60 Hz |
| Full Load Amps | 13.0/6.5 |
| Horsepower | 4 HP |
| Mounting | B3 |
| Phase | 3 |
| Power | 4 HP |
| Product Line | Globetrotter IEC Motor |
| Speed | 1200 RPM |
| Voltage rating | 230/460V |
Product details
| Manufacturer | Marathon |
|---|---|
| Manufacturer part number | R353A |
| Product category | General Purpose AC Motors |
| Published specifications | 13 attributes listed |
| Related part numbers | 3 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 much does R353A cost?
R353A is listed at CA$1,851.72 (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 R353A?
R353A 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 R353A, and the quote confirms condition and lead time before you order.
Is the R353A 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 R353A, 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 R353A?
No published lifecycle status is on file for R353A. 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 R353A?
Key specifications include Duty: Continuous; Enclosure Type: TEFC; Frame: 132S; Frame Material: Cast Iron. The full specification table on this page lists every published attribute for this part.
What voltage does R353A use?
Per the published specification for R353A: Voltage rating: 230/460V. 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 R353A?
Per the published specification for R353A: Horsepower: 4 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 quickly can R353A ship?
Lead time for R353A 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
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Technical Guides
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