A Sun Gear Thrust Disc in a planetary gear set absorbs and distributes the axial thrust forces generated by the rotation of the sun gear. It is positioned between the sun gear and an adjacent component, such as a bearing or housing. As the sun gear rotates, the meshing of its teeth with the planet gears creates an axial thrust force along the axis of rotation.Attributes:• Minimize stress concentrations and prevent premature wear• Helps to reduce friction during the operationApplications:A Sun Gear Thrust Disc maintains the correct axial positioning of the sun gear within the planetary gear set, helping to mitigate the effects of thrust forces and preserve the integrity of the entire drivetrain unit.