B501 Leeson Electric Motors
KKM Solutions is an independent parts distributor, not an authorized Leeson dealer — how we source.
Overview
Part number B501 from Leeson, listed in Electric Motors. Specifications on file: Catalog Number B501; Duty Continuous; Enclosure Type TENV; Frame 48. KKM Solutions quotes this part with pricing and availability confirmed per order.
Feature Heavy gauge steel constructions Ball bearings UL Recognized and CSA Certified LEESON catalog number B501 (Fan and Blower Motor, 0.25 HP, 1 Ph, 60 Hz, 115 V, 1800 RPM, 48 Frame, TENV). Catalog specifications: Current: 3.5 A; Rotation: Selective Counterclockwise; Enclosure: Totally Enclosed Non Ventilated; CE: Y; Synchronous RPM: 1800 rpm; Frame Material: Rolled Steel; Frame Suffix: None; Torque UOM: OZ-FT; Drive End Bearing Size: 6203; Service Factor: 1; Ambient Temperature: 40 °C; Shaft Type: Single Special Extension; Design Code: No Design Code; CSA: Y; Assembly/Box Mounting: F1 Only; UL: Recognized; Insulation Class: B; Drive End Bearing: Ball; Number of Speeds: 1; Starting Method: Across The Line; Output HP: 0.25 Hp; KVA Code: R; Speed: 1,725 rpm; Opp Drive End Bearing Size: 6203; Resistance Main: 0 Ohms; Output KW: 0.19 kW; Electrical Type: Split Phase; Shaft Diameter: 0.500 in; Frame: 48; Thermal Protection: Automatic; Frequency: 60 Hz; Poles: 4; Overall Length: 9.87 in; Power Factor: 70; Voltage: 115 V; IP Code: 43; Phase: 1; Duty: Continuous; Opp Drive End Bearing: Ball; Mounting: Resilient Base; Shaft Extension: 1.5 in; Outline Drawing: A-SS74187-625; Connection Drawing: A-EE7195; Efficiency: 66 %; Motor Orientation: Horizontal; Frame Size: 48. Weight: 17.00 LB.
Specifications
| Catalog Number | B501 |
|---|---|
| Duty | Continuous |
| Enclosure Type | TENV |
| Frame | 48 |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 3.5 A |
| Horsepower | 1/4 HP |
| Mounting | Resilient |
| Phase | 1 |
| Replaces | H234, 3K355, U904L, 78443493320, 48S17T2002 |
| Speed | 1725 RPM |
| Voltage | 115V |
| Weight | 17 lb |
Product details
| Manufacturer | Leeson |
|---|---|
| Manufacturer part number | B501 |
| 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 do I get pricing for B501?
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 B501?
B501 is made by Leeson and is listed in our Electric Motors category. KKM Solutions is an independent distributor, not an authorized Leeson dealer: we source the exact Leeson part number B501, and the quote confirms condition and lead time before you order.
Is the B501 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 B501, 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 B501?
No published lifecycle status is on file for B501. 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 B501?
Key specifications include Catalog Number: B501; Duty: Continuous; Enclosure Type: TENV; Frame: 48. The full specification table on this page lists every published attribute for this part.
What voltage does B501 use?
Per the published specification for B501: Voltage: 115V. 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 B501?
Per the published specification for B501: Horsepower: 1/4 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 much does B501 weigh?
Per the published specification for B501: Weight: 17 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 B501 ship?
Lead time for B501 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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