The Transmission Input Shaft serves as the conduit for transmitting power from the engine to the transmission, enabling the engagement of different gears. It is directly connected to the crankshaft and distributes the torque to various components within the unit while providing a secure and concentric connection between the input shaft and the mating component.Attributes:• Accommodated with external involute spline which meshes with corresponding mating parts for proper power transmission• Withstand the torque and power generated during the operation• Hardened with Rockwell Hardness C Scale value of 52, indicating its resistance against deformationApplications:The Transmission Input Shaft is responsible for facilitating the transfer of power enabling gear changes within the transmission unit and accommodating the axial and radial loads experienced during operation while maintaining precise alignment and concentricity.