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Constant Force Springs

Part Number Thickness Width Total Length Min. Working Length Max. Working Length Inner ø Drum ø Force Material Life Cycles Stock
t b L0 L1 Lmax Di Do F Available
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [N] [n]
TotalImmediately
0CF043-0700 0.36 25.4 1092 54.36 838 30.23 36.276 31.14 1.4310 4000
1589 660
Details
0CF048-0162 0.36 25.4 1219 120.4 686 66.8 80.16 7.21 1.4310 40000
2 2
Details
0CF038-0500 0.3 20.57 965 46.74 762 25.91 31.092 22.24 1.4310 4000
6888 1023
Details
0CF039-0595 0.3 19 991 40 850 22.4 26.88 26.5 1.4310 4000
92 92
Details
0CF039-0795 0.3 25.4 991 40 847 22.4 26.88 35.4 1.4310 4000
126 126
Details
0CF042-0112 0.3 20.57 1067 103.4 610 57.4 68.88 4.98 1.4310 40000
15 4
Details
0CF045-0209 0.3 19 1143 73.08 925 40.6 48.72 9.3 1.4310 25000
10 1
Details
0CF045-0281 0.3 25.4 1143 73.8 921 41 49.2 12.5 1.4310 25000
5 5
Details
0CF033-0413 0.25 15.87 838 33.11 720 18.5 22.2 18.4 1.4310 4000
147 0
Details
0CF033-0494 0.25 19 838 32.22 722 18 21.6 22 1.4310 4000
61 11
Details
0CF034-0350 0.25 17.27 864 38.86 686 21.59 25.908 15.57 1.4310 4000
233 8
Details
0CF035-0146 0.25 15.87 889 62.1 705 34.5 41.4 6.5 1.4310 25000
1 1
Details
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Our constant force springs are a special type of extension spring. The constant force spring is well suited to long extensions with no load build up.

 

Material Constant Force Spring Material

  • 1.4310 stainless steel