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Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 24" Extended Length, 0.375" Width, 0.45" ID, 0.54" OD, 0.13" End Hole Diameter, 1.48lbs/in Load Capacity (Pack of 5)

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ASIN B0085ZX95K

Specifications for this item
Number of Items
5
Wire Diameter
0.54  inches
Overall Width
0.375  inches
Part Number
CF024-0148
Outside Diameter
0.45  inches
Brand Name
Small Parts
Load Capacity
1.48  pounds
UNSPSC Code
31161900
Overall Length
24  inches

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Key Features

  • Type 301 Stainless Steel
  • Plain Finish

Package Details

Shipping Weight: 0.05 pounds
Package Size: 7.3 x 4.9 x 0.5 inches

Product Description

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

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