Spring Pulley Hub Lock Bushes Cable Metal Bore for Weight Lifting Transmission Machine Parts Manufacture Best Sale Durable European Standard Durable Pulleys

The rewind starting system, also known as a recoil system, is operated manually by pulling a rope. The rope is attached to a recoil pulley and return spring that spin the flywheel to start the spark plug firing and the engine running. If your rewind binds when you pull it or does not rewind freely, it may be time to replace it.

A built-in spring maintains tension on your belt.

Advantages of Spring Pulley:

1. Automatic Tension Adjustment - Maintains consistent belt tension with spring-loaded mechanism.

2. Shock Absorption - Reduces impact and vibration on belts and connected components.

3. Compact & Lightweight - Ideal for space-constrained applications.

4. Low Maintenance - Self-adjusting design minimizes manual adjustments.

5. Extended Belt Life - Prevents over-tensioning and slippage.

Common Applications:

• Automotive Systems - Used in alternators, A/C compressors, and power steering.

• Fitness Equipment - Tension control in treadmills and weight machines.

• Industrial Machinery - Conveyors, packaging systems, and agricultural equipment.

• Household Appliances - Washing machines, garage doors, and retractable cords.