A Planetary Brake Piston controls the engagement and disengagement of the planetary brake. When hydraulic pressure is applied to the piston, it moves forward, compressing the return springs and forcing the sealing rings against the brake drum or disc. This action creates friction, which slows down or stops the rotation of the planetary gear set.Attributes:• Ensures precise and effective braking performance• Provides smooth and controlled braking actionApplications:A Planetary Brake Piston is used to apply and release the braking force to control the rotation and speed of the planetary gear set within the transmission unit.