Extension Springs
Extension springs are designed to give a specific pull force when extended to a a specific length.
Cold coiled extension springs can be given an initial tension which needs to be overcome before any elongation of the spring takes place. The level of initial tension can be controlled. Most common ends are different types of end loops and hooks, there are also a wide range of other mechanical attachment possibilities such as coiled in and screwed in attachments. Examples are: half hooks, German loops, English loops, extended hooks, side hooks, side loops, screw plugs and screw shackles. Call us or contact us online to discuss the details of your project.
Plymouth Spring is a leading manufacturer of custom extension springs, torsion springs and compression springs. We also offer stock springs with superior quality, rapid delivery, and fantastic customer satisfaction.