RS Components, Ltd. Datasheets for Extension Springs

Helically wound to oppose resistant forces, extension springs have consistent mechanical energy to return to its no-load, compressed position. The ends of the spring are attached to components intended to move apart, with the extension spring providing a reliable return force.


Extension Springs: Learn more

Product Name Notes
4360570 Adjustable tension gate spring supplied in a black epoxy finish. Suitable for left or right hand use. Length 10inch. (254mm) Free Length = 254mm
8946806 Bright zinc steel RS 894-6803. Black epoxy steel RS 894-6806, 894-6800 Material = Steel Black Free Length = 200mm
8946800 Bright zinc steel RS 894-6803. Black epoxy steel RS 894-6806, 894-6800 Material = Steel Black Free Length = 250mm
8946803 Bright zinc steel RS 894-6803. Black epoxy steel RS 894-6806, 894-6800 Material = Steel Bright Zinc Plated Free Length = 200mm
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Extension springs are coiled attached by two components from both ends of the spring. When pulled apart the extension springs pull them back together again. The springs tension can be...
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Manufactured from high tensile strength piano/music wire, with a right-hand (clockwise) helix and looped ends. Attached at both ends. Springs absorb and store energy. Create resistance to pulling force. Initial...