B685 Century General Purpose AC Motors
KKM Solutions is an independent parts distributor, not an authorized Century dealer — how we source.
Overview
Part number B685 from Century, listed in General Purpose AC Motors. Specifications on file: Catalog Number B685; 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 B685 (Air Compressor Motor, 1/2 HP, 1 Ph, 60 Hz, 115/230 V, 3600 RPM, S56 Frame, DP). Catalog specifications: Rotation: Clockwise; CE: N; Number of Speeds: 1; Shaft Diameter: 0.625 in; Overall Length: 10.97 in; Opp Drive End Bearing: Ball; Insulation Class: B; Frame: S56; Ambient Temperature: 40 °C; Phase: 1; Mounting: Rigid Base; Duty: Continuous; Poles: 2; Shaft Type: Keyed; Frame Prefix: S; Outline Drawing: 172829-S01; Speed: 3450 rpm; Voltage: 115 / 230 V; Frame Suffix: None; Frame Size: 56; Electrical Type: Capacitor Start, Special Service; Shaft Extension: 1.94 in; CSA: Y; UL: Recognized; Output KW: 0.37 kW; Synchronous RPM: 3600 rpm; Frequency: 60 Hz; Current: 9.6 / 4.8 A; Output HP: 1 / 2 Hp; Frame Length: 6.38 in; Enclosure: Drip Proof; Starting Method: Across The Line; Drive End Bearing: Ball; Service Factor: 1; Thermal Protection: Thermally Protected; Frame Material: Rolled Steel; Connection Drawing: 17050405.PCX. Weight: 18.00 LB.
Specifications
| Catalog Number | B685 |
|---|---|
| Duty | Continuous |
| Enclosure Type | ODP |
| Frame | 56 |
| Frame Material | Rolled Steel |
| Frequency | 60 Hz |
| Full Load Amps | 9.6/4.8 |
| Horsepower | 1/2 HP |
| Mounting | Rigid |
| Phase | 1 |
| Product Line | Air Compressor |
| Speed | 3600 RPM |
| Weight | 18 lb |
Product details
| Manufacturer | Century |
|---|---|
| Manufacturer part number | B685 |
| 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 much does B685 cost?
B685 is listed at CA$354.96 (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 B685?
B685 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 B685, and the quote confirms condition and lead time before you order.
Is the B685 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 B685, 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 B685?
No published lifecycle status is on file for B685. 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 B685?
Key specifications include Catalog Number: B685; 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 B685?
Per the published specification for B685: Horsepower: 1/2 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 B685 weigh?
Per the published specification for B685: Weight: 18 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 B685 ship?
Lead time for B685 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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