What Is a Constant-Force Spring?

Constant force spring is a special kind of tension spring. They consist of helical metal sheets, the inside of the metal sheet is curved, so that each turn of the metal sheet is tightly wound around a circle of metal sheet inside it.

spec constant force spring

Right!
Constant force spring is a special kind of tension spring. They consist of helical metal sheets, the inside of the metal sheet is curved, so that each turn of the metal sheet is tightly wound around a circle of metal sheet inside it.
Chinese name
spec constant force spring
Brief introduction
Constant force spring is a special
Spring material
Model 301 stainless steel
Double the load
Constant force springs can produce considerable
Model 301 stainless steel
Note: Be sure to allow at least half of the coils on the drum to reach their full length. The ID of the spring should be tightly wound on the drum, so in most cases, no other fastening method is needed on the drum.
Constant force springs can produce considerable elasticity, because when two or more springs are connected back to back or connected in series, the load capacity can be doubled.
Width and dimensions A and B: ± 0.005 "(0.13 mm), R: ± 0.06" (1.53 mm)

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