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Constant Force Springs

Constant Force Springs offer extended deflection with a constant load and relatively low rate. These parts are commonly wrapped around a drum and are available in a variety of end styles to accommodate different loading configurations. Made from 301 Stainless Steel.

SKUCycle LifeThickness (inches)Length (inches)Width (inches)ID (Ref) (inches)Initial Ext. (inches)End Hole (inches)Load (lbs)
GCF-04-0540000.004150.250.340.610.1310.5
GCF-04-1040000.005180.3120.420.750.1310.75
GCF-04-1540000.006220.370.510.920.1311.12
GCF-04-2040000.007260.50.591.060.1311.62
GCF-04-2540000.008300.590.681.220.1872.37
GCF-04-3040000.01340.680.851.530.1873.5
GCF-04-3540000.012380.811.021.840.1875
GCF-04-4040000.0144311.192.140.1877
GCF-40-05400000.006210.371.132.030.1310.25
GCF-40-10400000.007250.51.312.360.1310.37
GCF-40-15400000.008300.591.512.720.1870.5
GCF-40-20400000.01360.681.883.380.1870.75
GCF-40-25400000.012420.812.264.070.1871.12
GCF-40-30400000.0144812.634.740.1871.62