Flat Coil Spiral Compression Spring With Small Constant Force, 0.25-0.3mm Thick, 2.5-3.5mm Wide, 1100-2160mm Long, Rust Resistant Steel, Smooth Finish, Uniform Spacing, Stable Rebound, High Flexibility And Durability

Flat coil spring with constant force for single unit
✔️ 0.25-0.3 mm thick, 2.5-3.5 mm wide, 1100-2160 mm long

Small constant-force flat coil spiral spring made of steel offers steady preload and reliable rebound in compact spaces. It’s typically used in precision mechanisms, small actuators, and latch assemblies where a consistent force is needed.

✅ Thickness: 0.25-0.3 mm
✅ Width: 2.5-3.5 mm
✅ Length: 1100-2160 mm
✅ Material: steel with corrosion resistance
✅ Finish: onecolor

💡 What is a flat coil spiral spring with constant force used for in compact machinery?

These handy springs keep a steady force in tight spaces and help precise motion control.

- ideal for small actuators needing consistent preload over travel
- corrosion-resistant steel options extend life in harsh environments
- thickness and width choices let you tune load and travel
- simple integration into sealed, space-constrained assemblies
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