Product Announcements:
Extension Springs

When your application calls for controlled resistance to a pulling force, Fennell Spring can produce the extension spring you need in a variety of raw and pre-plated metals with classic or custom end hooks. Read more...

When your application calls for controlled resistance to a pulling force, Fennell Spring can produce the extension spring you need in a variety of raw and pre-plated metals with classic or custom end hooks. Read more...

Extension Springs normally have Hooks or Loops at each end that attach to other components. Besides the Hook or Loop options, there are unlimited possibilities for end designs based on the specific engineering application of Extension Springs. Similar to other springs, Extension Springs can be manufactured by selecting from various formats: Straight Coil, Constant Fo... Read more...

PCS, we can work with you to ensure you receive the right custom extension spring for your application. Please contact us, or submit a quotation request online, for the answers to your spring needs. Read more...

As with compression springs, most extension springs are made from round wire. Typically, they require more space than other helical spring forms. Load is usually limited by hook stress. Read more...

Lee Spring manufactures Custom Extension Springs in a wide range of materials in wire diameter .005" to .625", a variety of end designs as well as configurations, including conical and drawbar. Read more...

Key information needed to effectively design extension springs include: Environment Inside and outside diameter ranges Applied loads between two operating points Maximum extended length Type of ends Read more...

MISUMI USA, Inc. can configure extension springs to match your specifications. Read more...

From Jet Engines to Landing Gear, MW Industries crafts components to the demanding requirements of commercial/military aviation projects. Fasteners, Fourslide Forming, Springs, SEMS, Wireforms, Washers & more. With MWI you benefit from engineering excellence, advanced production technologies, quality to ISO, QS, TS & AS-9100 & industry performance standards PLUS... Read more...

Vulcan Spring's staff of mechanical engineers brings decades of experience and know-how to the table on every design. Using 3D modeling software, Vulcan Spring can design a single component or complete assembly for you. Read more...