The gearbox of the Howo a7 Tractor Truck is an electric, automatic transmission at 16 gears, just like a highly skilled driver with higher fuel utilization in a truck. The working principle and structure of AMT are completely different from the AT of a sedan. AT for cars is the mode of driving hydraulic oil by turbine and hydraulic oil again driving mechanical device. The efficiency loss of oil drive is large, so 100 kilometers generally consumes 1-2 liters more fuel than the manual box.
|Transmission Model||Speed Ratio for Gears|