Home > News > Content

Powerful Heavy Truck Heart - China's Most Fuel-efficient Engine

Feb 10, 2022

Powerful heavy truck heart - China's most fuel-efficient engine


_202110111548032

The newly designed Sinotruk D12 series engine is currently the most representative heavy truck engine in China, with a power range of 340-460Ps. China National Heavy Duty Truck has developed a series of new technologies and achieved obvious differentiated results, making the D12 engine have good maneuverability. The large displacement and high power enable the vehicle to obtain power from low idle speed, and at the same time, its wide speed range enables the whole machine to obtain constant power value and maximum torque value. This characteristic determines the perfect fuel economy and drivability of the D12 engine. Exquisite manufacturing and assembly processes make the engine overhaul mileage more than 1 million kilometers. Effectively solve the problem of high after-sales failure of other similar models in China. In order to meet the needs of different customers, Sinotruk also customized D10 series engines (270PS-380PS) for HOWO-A7. The D10 series engine adopts the domestic first technology of independent innovation - supercharger mid-position. The application of this technology has brought substantial changes to the intake and exhaust system, with smooth intake and simple exhaust, making the vehicle's "lung" function more prominent and fuel economy better. Both D10 and D12 engines meet China 3 emission standards, and have the technical potential of China 4 and China 5.

The leading technology to create a new era of China's heavy-duty truck transmission - SMARTSHIFT-AMT intelligent shifting manual transmission SMARTSHIFT literally translates as "smart shifting". AMT is the standard technology for high-end heavy trucks in the world, and 50% of trucks in Europe are equipped with AMT gearboxes. The launch of SINOTRUK SMARTSHIFT-AMT enables Chinese users to enjoy the operating comfort of international high-end heavy-duty trucks, thus elevating China's heavy-duty truck technology to the ranks of the world's advanced heavy-duty trucks! Leading China (Asia) heavy trucks into the era of automatic shifting.

Sinotruk SMARTSHIFT transmission is an electronically controlled, automatic transmission with 16-speed transmission, which is like a highly skilled driver driving a truck, with higher fuel efficiency. The working principle and structure of the AMT are completely different from the AT of the car. The AT for cars uses the turbine to drive the hydraulic oil, and the hydraulic oil drives the mechanical device. The efficiency loss of the oil drive is relatively large, so 100 kilometers generally consumes 1-2 liters more fuel than the manual box. AMT is a mechanical gearbox that realizes automatic shifting through electronic control. When shifting, it is also like a manual box. To disengage the clutch, the engine is accelerated or the transmission is braked. When the meshing synchronization is achieved, the most suitable gear is automatically switched. The manual box saves 3%-5% of fuel. Applicable to various working conditions. With SINOTRUK's SMARTSHIFT, drivers can focus more on driving and the surrounding traffic environment, and respond in a timely manner. Help new drivers reach the level of advanced drivers. The driver can still manually shift gears. Switch to manual mode and use the control handle to select the appropriate gear. Trucks with SMARTSHIFT have no clutch pedal, and gear shifting is fully automatic.


Send Inquiry