The Compression Spring is a helical mechanical element that operates by resisting compressive forces and returning to its original length after the load is removed. It is positioned between two components where controlled movement, force absorption, or return action is required. When a load is applied, the spring compresses and stores mechanical energy, which is released as it expands back to its original form once the load is reduced or removed. It supports smooth motion control and helps maintain consistent force within the assembly.Attributes:• Maintains uniform compression characteristics.• Stores and releases energy during compression cycles.• Supports controlled movement between connected parts.• Absorbs shock and reduces vibration effects.Applications:The Compression Spring is installed at the pump swashplate, where it controls movement by compressing and expanding under load, supports swashplate positioning, maintains force balance, and ensures stable operation of the pump.