Gears in gearboxes could be one of several styles, from bevel and helical gears to worm gears and planetary gears. The equipment is mounted on the shaft supported by roller bearings and rotates all around it. No, the gearbox consists of the gears; the clutch is actually a individual part https://fernandodeday.loginblogin.com/40937096/considerations-to-know-about-gearbox