flat spiral spring for starter in chain saws and lawn mowers

Scroll spring is rolled from steel belt, the clockwork center is connected with the shaft, when applying external force to make the shaft and the coil spring produce relative rotation, the coil spring will be coiled in the shaft and store the torque, and drive the starter to start the fuel engine, when the external force disappears, the coil spring uses the torque to drive the power shaft, so that the wire can be retracted back to the box again.

• Specification: Thickness 0.2 to 2.5mm
• Width: 3 to 28mm
• Length: customized according to customer requirements
• Material: Carbon steel, Soxhlet calendered steel strip, stainless steel
• Application: starters such as chain saws, lawnmowers, yachts, etc.

Flat Coiled Springs for Chainsaw and Lawnmower Starters

• Function: These springs are mainly used in starter mechanisms to help start the engine by storing energy and pushing the starter rope when released.
• Design: Flat coiled springs are usually coiled in shape for compact installation inside the starter and are able to store energy efficiently.
• Durability: These springs are designed to withstand multiple extensions and retractions, ensuring reliability in a variety of operating conditions.