K803 Leeson General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Leeson dealer — how we source.
Overview
Part number K803 from Leeson, listed in General Purpose AC Motors. Specifications on file: Catalog Number K803; Duty Continuous; Enclosure Type TEFC; Frame 56C. KKM Solutions quotes this part with pricing and availability confirmed per order.
Feature Ball bearings, mechanically locked on shaft end 56-145T frame motors, accept brake kits, see accessory kits UL Recognized and CSA Certified LEESON catalog number K803 (General Purpose Motor, 1 & 0.75 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 3600 & 3000 RPM, 56C Frame, TEFC). Catalog specifications: IP Code: 43; Rotation: Reversible; Frame Length: 6.56 in; Mounting: Rigid Base; Synchronous RPM: 3600 & 3000 rpm; Phase: 3; Current: 3.7-3.7 / 1.85 & 3.4 / 1.7 A; Torque UOM: LB-FT; Motor Orientation: Horizontal; CE: Y; Overall Length: 11.81 in; Shaft Diameter: 0.625 in; Output KW: 0.75 kW; UL: Recognized; Frequency: 60 Hz; Opp Drive End Bearing: Ball; Poles: 2; Frame Material: Rolled Steel; Frame Size: 56; Output HP: 1 Hp; Resistance Main: 4.4 Ohms; Speed: 3450 & 2850 rpm; CSA: Y; Duty: Continuous; Assembly/Box Mounting: F1 Only; Insulation Class: B; Number of Speeds: 1; Frame Suffix: C; Enclosure: Totally Enclosed Fan Cooled; Thermal Protection: No Protection; Voltage: 208-230 / 460 V; Power Factor: 71.3; Opp Drive End Bearing Size: 6203; Connection Drawing: A-EE7308; Electrical Type: Squirrel Cage Induction Run; Drive End Bearing Size: 6203; Ambient Temperature: 40 °C; Design Code: B; Drive End Bearing: Ball; KVA Code: M; Shaft Type: NEMA 56; Outline Drawing: A-100110-656; Frame: 56C; Shaft Extension: 2.06 in; Efficiency: 74 %; Service Factor: 1.15; Starting Method: Across The Line. Weight: 25.00 LB.
Specifications
| Catalog Number | K803 |
|---|---|
| Duty | Continuous |
| Enclosure Type | TEFC |
| Frame | 56C |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 3.7-3.7/1.9 |
| Horsepower | 1 HP |
| Mounting | C-Face / Rigid |
| Phase | 3 |
| Speed | 3450 RPM |
| Weight | 25 lb |
Product details
| Manufacturer | Leeson |
|---|---|
| Manufacturer part number | K803 |
| Product category | General Purpose AC Motors |
| Published specifications | 12 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 do I get pricing for K803?
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 K803?
K803 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 K803, and the quote confirms condition and lead time before you order.
Is the K803 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 K803, 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 K803?
No published lifecycle status is on file for K803. 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 K803?
Key specifications include Catalog Number: K803; Duty: Continuous; Enclosure Type: TEFC; Frame: 56C. The full specification table on this page lists every published attribute for this part.
What is the power rating of K803?
Per the published specification for K803: Horsepower: 1 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 K803 weigh?
Per the published specification for K803: Weight: 25 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 K803 ship?
Lead time for K803 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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