The Extension Spring, Regular part number 80421 from Century Spring Corp. features a diameter of 2.00 inches and a length of 16 inches. It is constructed from music wire, providing a balance of strength and flexibility. The spring has a load capacity of 71 pounds and a maximum deflection of 12 inches. It is designed to maintain an initial tension of 2.7 pounds, ensuring secure installation and effective energy absorption. This spring is suitable for applications requiring reliable resistance to pulling forces. The product is available in both music wire and stainless steel variants, allowing for selection based on environmental conditions and specific project requirements.
Century Spring warehouses the largest inventory of high-grade extension springs in the world. Extension springs are designed to absorb and store energy as well as create a resistance to a pulling force. It is initial tension that determines how tightly together an extension spring is coiled. This initial tension can be manipulated to achieve the load requirements of your particular application. All Century extension springs are wound with an initial tension force which offers a small deflection load for secure installation "holding". The initial tension is equal to the minimum force required to separate adjacent coils. Each spring is of the constant diameter type with a variety of hook/loop styles.
Note: If the spring needed for your application cannot be found in our inventory, we can fabricate it for you. Call our Custom Spring department at 800-237-5225 or e-mail us at cust@centuryspring.c
| Century Spring Corp. | |
|---|---|
| Product Category | Extension Springs |
| Product Number | 80421 |
| Product Name | Extension Spring, Regular |
| Material | Alloy steel (music wire) |
| Outer Diameter (OD) | 0.3000 inch (7.62 mm) |
| Wire Diameter | 0.0490 inch (1.24 mm) |
| Free Length | 2 inch (50.8 mm) |
