Introduction of Cummins DCEC ISZ13 diesel engine for truck application

Dongfeng Cummins Engine Co., Ltd. (hereinafter referred to as “Dongfeng Cummins” or the “Company”) is located in the High-tech Industrial Development Zone of Xiangyang City, Hubei Province. It is a 50:50 joint venture established by Dongfeng Motor Co., Ltd. Modern medium and heavy engine manufacturing company. In 1986, Dongfeng Motor Corporation and Cummins Corporation of the United States signed a B series engine production license agreement. In June 1996, Dongfeng Cummins Engine Co., Ltd. was established with a registered capital of more than 100 million US dollars, an area of ​​270,000 square meters, and more than 2,200 employees.

The company’s products include B, C, D, L, Z series platform Cummins engines, which can meet the national V, national VI and non-road national IV emission standards for vehicles. The engine displacement is 3.9L, 4.5L, 5.9L, 6.7L, 8.3L, 8.9L, 9.5L, 13L, the power coverage range is 80-680 horsepower, widely used in light, medium and heavy trucks, medium and high-end intercity buses, large and medium-sized buses, construction machinery, marine main and auxiliary engines, generator sets, etc. The products are widely praised by users at home and abroad for their advanced economy, power, reliability, durability and environmental safety. Cummins is a power solution provider, and Dongfeng is a super-large Chinese auto company. Dongfeng Cummins will rely on the strong support of Cummins’ global production system in the fields of product development, manufacturing, quality and management to continuously improve the competitiveness of enterprises and products, and provide customers with high-quality engines.

The following is for the breif introduction of Cummins DCEC ISZ13 diesel engine for truck application.

Cummins DCEC ISZ13 truck engine
Type inline six cylinder, water cooled, four stroke, electric control high pressure direct injection
Cylinder diameter x stroke (mm) 130 x 163
Displacement (l) 13
Intake mode supercharging and cooling
Maximum power (HP/kW) 560/412
Maximum torque (N · m) 2500
Electronic control system ECM
Fuel system Cummins high pressure common rail system
Emission country V/ Euro V
Dry weight (kg) 1190
Length x width x height (mm) 1367 x 982 x 1213

The advantage of Cummins DCEC ISZ13 diesel engine

Cummins ISZ series 13-liter fully electric engine, power range 430-560 HP, a collection of cummins new technology achievements of heavy truck engine. ISZ series engines will be mainly used in heavy trucks for long-distance trunk transport. The 13 litre displacement, cummins XPI ultra-high pressure fuel injection system is the guarantee of its surge power, ultra-long mileage road test and beyond the industry standard fatigue test of key parts are the source of the excellent reliability of ISZ engine, long distance trunk transport heavy truck to provide efficient operation efficiency guarantee.

The power surge 13 liters of full displacement, according to the American Cummins engineering standard design, power coverage of 430-560 horsepower, torque range of 2000nm-2500nm. Super power in the full speed range, the maximum torque can reach 80% at 900rpm, and the gear can be changed at the start.

The world has witnessed over ten million fatigue tests for key components. The whole machine has been verified by more than 9 million kilometers of road tests. According to the strict reliability test standards of Cummins heavy engine, 20% excess oil, 20% excess explosion pressure and 150% excess speed, far exceeding the industry level of 10% excess oil.

Cummins and Scania have jointly developed THE XPI ultra-high pressure fuel injection system. The maximum injection pressure of 2400bar, extremely small combustion particles and extremely fast injection speed make the combustion more efficient and achieve a breakthrough in power performance. The economic fuel consumption area is wide, the economic speed is wider, and the engine runs in the fuel economic zone most of the time. Cummins HOLSET high efficiency supercharger, four valve intake gas, more full combustion, more fuel saving. Adopt electronic fan, EP switch and other advanced fuel-saving technology to ensure low fuel consumption.