C639 Century General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Century dealer — how we source.
Overview
Part number C639 from Century, listed in General Purpose AC Motors. Specifications on file: Catalog Number C639; Duty Continuous; Enclosure Type ODP; Frame 56. KKM Solutions quotes this part with pricing and availability confirmed per order.
Feature High starting and breakdown torque Heavy gauge steel frame and base Continuous duty at nameplate ratings UL recognized and CSA certified Century catalog number C639 (Air Compressor Motor, 3/4 HP, 1 Ph, 60 Hz, 230/115 V, 1800 RPM, J56 Frame, DP). Catalog specifications: Electrical Type: Capacitor Start, Special Service; Shaft Type: Keyed; CSA: Y; Thermal Protection: No Protection; Outline Drawing: C639-S01; Output HP: 3 / 4 Hp; Frame Suffix: None; Enclosure: Drip Proof; Frame Material: Rolled Steel; Connection Drawing: 17050320.PCX; Poles: 4; Frame Size: 56; Speed: 1725 rpm; Shaft Diameter: 0.625 in; UL: Recognized; Shaft Extension: 1.97 in; Drive End Bearing: Ball; Opp Drive End Bearing: Ball; Ambient Temperature: 40 °C; Number of Speeds: 1; Phase: 1; Frame Prefix: J; Frame: J56; Output KW: 0.56 kW; Rotation: Reversible Counterclockwise; CE: N; Current: 5.0 / 10.0 A; Mounting: Rigid Base; Service Factor: 1; Frequency: 60 Hz; Insulation Class: A; Voltage: 230 / 115 V; Synchronous RPM: 1800 rpm; Starting Method: Across The Line; Frame Length: 5.13 in; Overall Length: 11.13 in; Duty: Continuous. Weight: 27.00 LB.
Specifications
| Catalog Number | C639 |
|---|---|
| Duty | Continuous |
| Enclosure Type | ODP |
| Frame | 56 |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 5.0/10.0 |
| Horsepower | 3/4 HP |
| Mounting | Rigid |
| Phase | 1 |
| Product Line | Air Compressor |
| Speed | 1725 RPM |
| Weight | 27 lb |
Product details
| Manufacturer | Century |
|---|---|
| Manufacturer part number | C639 |
| Product category | General Purpose AC Motors |
| Published specifications | 13 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 C639?
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 C639?
C639 is made by Century and is listed in our General Purpose AC Motors category. KKM Solutions is an independent distributor, not an authorized Century dealer: we source the exact Century part number C639, and the quote confirms condition and lead time before you order.
Is the C639 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 C639, 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 C639?
No published lifecycle status is on file for C639. Century 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 C639?
Key specifications include Catalog Number: C639; Duty: Continuous; Enclosure Type: ODP; Frame: 56. The full specification table on this page lists every published attribute for this part.
What is the power rating of C639?
Per the published specification for C639: Horsepower: 3/4 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 C639 weigh?
Per the published specification for C639: Weight: 27 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 C639 ship?
Lead time for C639 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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