The gearbox is linked to the motor’s crankshaft via a clutch, which allows the motor and gearbox for being quickly disengaged when transforming gears. Its primary purpose is to churn out the ideal degree of electricity and torque to the wheels at different speeds to accomplish best efficiency and mileage. https://travisqplid.spintheblog.com/34546096/automobile-gearbox-for-dummies