The Reaction Piston Spring in the final drive and brake system serves as a providing exerting force against the reaction piston. This spring ensures proper engagement and disengagement of the brake, contributing to controlled deceleration and stopping of the equipment. Its function involves absorbing and releasing energy, enhancing the responsiveness and efficiency of the braking system. The spring's design and tension levels are optimized to withstand operational forces, ensuring reliable and safe braking performance in operating conditions.Attributes:• Withstands tensile stress during operation.• Resistant to wear and tear from constant movement.• Corrosion-resistant materials for extended lifespan.• Total coils is 5.42 and active coils is 3.42.• The direction of the coils is right hand.• The spring rate is 148 Newton per millimeter.Applications: The Reaction Piston Spring in the final drive and brake system prevents premature engagement and disengagement of the brakes, ensuring smooth and controlled operation while enhancing overall safety and efficiency.