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constant_force

Constant Force Springs

A Constant Force Spring is a pre-stressed flat strip of spring material which is formed into virtually constant radius coils around itself or on a drum. When the strip is extended (deflected) the inherent stress resists the loading force, the same as a common extension spring, but at a nearly constant (zero) rate. Click here to learn more about Constant Force Springs.

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Reference

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Constant Force Springs
Inside Diameter
Outside Diameter
Thickness
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Why Choose Lee Spring?

FREE Passivation for Stainless Steel

302, 316, 17-7 Stock Springs

FREE Plating

on all Music Wire Stock Springs

FREE Grinding

on all Standard Stock Compression Springs

Expert Engineering Assistance

on Stock and Custom Springs

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on all Stock Springs and Custom Springs

Guaranteed RoHS Compliance

on all Stock Springs

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at all Locations

Enhanced CAD Downloads

on Stock Springs Designs

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allows Lee Spring to find solutions that meet your
geographic requirements wherever your business
takes you in the world