Regular gearboxes typically have two sets of gears: enter and output. the input & the output. The input gears are fastened over the countershaft, creating them solitary units. It drives the person gears on the primary shaft, which rotate freely to the bearings. Bevel gearboxes have spiral and straight https://gearbox07160.blogspothub.com/32923117/not-known-details-about-gearbox