Traditional gearboxes normally have two sets of gears: input and output. the input & the output. The enter gears are preset within the countershaft, producing them solitary units. It drives the individual gears on the main shaft, which rotate freely within the bearings. Spur and helical gears are Employed https://gearbox35791.dailyhitblog.com/39216108/facts-about-gearbox-revealed