Spiral springs , are used as balancing springs for rotating smaller angles. The energy stored is used as a counterbalance or self-aligning torque. The increase in the spring curve is almost linear.
Designs
- Raw spiral, round, with overhang
- Spiral with laser welded overhang and roll
- Spiral with roll and end curve
Dimensions and torque
- Specially tailored to customer requirements
Material
- carbon steel
- stainless steel
- brass
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Our production facilities show
Our quality control
Packing and delivery
Bosswinn constant force springs are characterized by a very uniform force-displacement curve. This curve can be adjusted within defined limits to the specific applications.
- belt material width: 1.8 - 100 mm
- material thickness: 0.05 - 3.0 mm
- Material: Martensitic steels , alloy metal, textured carbon and stainless steels
- Service longevity: can pass 500 thousand loading cycles
(normally we say100,000 - 200,000 cycles qualified)
- Can reach 50 working rotations
- Flat characteristics, low hysteresis