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R421 Leeson General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Leeson dealer — how we source.
Overview
Part number R421 from Leeson, listed in General Purpose AC Motors. Specifications on file: Catalog Number R421; Duty Continuous; Enclosure Type TEFC; Frame 90S. KKM Solutions quotes this part with pricing and availability confirmed per order.
Description For use on fans, pumps, compressors, conveyors, and other equipment requiring IEC dimensions and electrical standards. The Globetrotter is not only designed to International standards but meets NEMA performance and efficiency standards making it suitable for requirements worldwide. Feature Aluminum (63-90 frame) or Cast Iron (180-250 frame) frame construction Nameplated 60/50 hertz at same HP/KW Max Guard® Class F Insulation, Class B rise @ rated KW IP55 weatherproof enclosure Rotatable/Removable Base (63/90 frame) Wye Start-Delta Run on 160 Frame and larger Top Mounted/Oversized gasketed terminal box Meets IEEE45, IEC60092 & USCG CFR46 Marine Duty (63-90 frame “Below Deck”) 1.15 Service Factor on 60 Hz sine wave, 1.0 SF or VFD IEC Design “N” with NEMA “B” Torques Terminal Blocks, Stud Type, Zero Creepage Kits or MOD Central for B3/B5 or B3/B14 mounting Meets IEC 34 electrical standards Meets IEC 72 dimensions and tolerances CE Marked 1 Year Warranty
Specifications
| Catalog Number | R421 |
|---|---|
| Duty | Continuous |
| Enclosure Type | TEFC |
| Frame | 90S |
| Frame Material | Aluminum |
| Frequency | 60 Hz |
| Full Load Amps | 2.95 A |
| Horsepower | 3 HP |
| Mounting | B3 |
| Phase | 3 |
| Speed | 3480 RPM |
| Voltage | 575V |
| Weight | 41 lb |
Product details
| Manufacturer | Leeson |
|---|---|
| Manufacturer part number | R421 |
| Product category | General Purpose AC Motors |
| Published specifications | 13 attributes listed |
| Related part numbers | 1 other part number 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 R421?
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 R421?
R421 is made by Leeson and is listed in our General Purpose AC Motors category. KKM Solutions is an independent distributor, not an authorized Leeson dealer: we source the exact Leeson part number R421, and the quote confirms condition and lead time before you order.
Is the R421 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 R421, 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 R421?
No published lifecycle status is on file for R421. Leeson 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 R421?
Key specifications include Catalog Number: R421; Duty: Continuous; Enclosure Type: TEFC; Frame: 90S. The full specification table on this page lists every published attribute for this part.
What voltage does R421 use?
Per the published specification for R421: 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 R421?
Per the published specification for R421: Horsepower: 3 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 R421 weigh?
Per the published specification for R421: Weight: 41 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 R421 ship?
Lead time for R421 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 Leeson part numbers in this family:
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