What is transmission splines?

Transmission splines are radial grooves or ridges on a shaft that allow it to mate with another component using splines. These components can include gears, sprockets, and other transmission parts. The specific shape, size, and number of splines can vary depending on the application and manufacturer. Splines are often used in high-torque applications, where they provide a secure and reliable method of transferring power between components. They are commonly found in automotive transmissions, where they help to transmit power from the engine to the wheels. Transmission splines are typically made from hardened steel or other strong materials that can withstand heavy loads and resist wear and tear. Accurate manufacturing and proper lubrication are critical for the proper function and longevity of transmission splines.