Conventional gearboxes normally have two sets of gears: input and output. the enter & the output. The enter gears are fixed on the countershaft, producing them one units. It drives the individual gears on the leading shaft, which rotate freely over the bearings. Spur and helical gears are Employed https://gearbox75307.blog-a-story.com/14522331/the-smart-trick-of-gearbox-that-nobody-is-discussing