Constant Force Extension Spring with a Load of 1.1N (0.112Kg) and an Average Fatigue Life of 5,000 Cycles.
Call: 01246 455500
Spring: Type 301 High Yield Stainless Steel.
Average Fatigue Life: 5,000 cycles.
Constant force extension springs provide a huge range of application opportunities.
Springs can be extended in excess of 50 times the relaxed length of the spring, and can be mounted on a bobbin or bush or free running in a cavity or recess.
Springs can be joined or laminated to provide increased force with minimal increases in space requirements.
Spring material thickness and I/D may be varied to meet load specification.
See technical pages for Spring End options.
W = Spring material width
T = Spring material thickness
L = Spring length (reference only)
J = Minimum extension for constant force
H = Off-set distance
D2 = Storage drum diameter
D1 = Outside diameter of spring when fully wound on storage drum