cummins engine,K19 Series

1 Super power

Power cover 450-890 hp and 2586 Newton meters of torque.

Weight 1838 kg, power weight ratio large.

2 Low fuel consumption and good economy

Cummins PT fuel system patented technology, ultra-high injection pressure to ensure good engine spray, burning fully.

Efficient Holset turbocharger ensures more fully into the air, improve engine efficiency and further improve combustion and reduce engine specific fuel consumption.

Air-cooled technology to ensure better intake, better fuel economy.

3 Compact, easy to maintain

Replaceable wet cylinder liners, cooling effect, to replace.

All models parts versatile, high series, and easy maintenance.

Cylinder blocks and heads are built to take pressure lubricants Road, compact, low failure rate.

4 advanced design and reliable performance

Block: cast iron alloy of high strength, rigidity, vibration, low noise.

Cylinder Head: four valves per cylinder design, optimization of air / fuel mixture, improve combustion and emissions; a cover for each cylinder, and maintenance.

Camshafts: Camshafts designed for precise control of a single valve and injection timing, cam profile optimization can reduce the impact, improve reliability and durability.

Crank: High strength forged steel crankshaft made integral, rounded corners and journal of Induction Hardening guarantees higher crankshaft fatigue strength.

Pistons: Aluminum alloy casting using the latest technology, ω-type head and barrel skirt designed to compensate thermal expansion and contraction, to ensure a good match.

5 Best quality professional profile

Lubrication system: forced lubrication of all moving parts are; large-capacity pump to provide pressure gear oil for lubrication and cooling of the bearing piston; oil cooler, full flow filter, bypass oil filter to maintain a good condition.

Fuel system: Cummins PT fuel system patented technology to optimize combustion, power surge; STC distribution system is to ensure all conditions when burning better; using low pressure oil supply system, the configuration of fuel-way circuit, safe and reliable.

Cooling system: forced water cooling gear centrifugal pump, large flow channel design, the cooling effect is good; rotary mounted water filters and special additives to prevent corrosion of DCA and cavitation control coolant acidity and remove impurities.

Intake and exhaust systems: efficient Holset turbocharger to further improve the combustion exhaust gas; pressure pulse exhaust emissions can make full use of energy, improve engine efficiency; air-cooled technology ensures better fuel economy and emissions.

Mature products, world famous

Applications:Cummins into China since 1975, K19 series engines are widely used in construction machinery, heavy vehicles, power generation, marine power and other fields; with key customers strategic partnership.

High reputation:as the Cummins family, one of the main models, K19 series engine with strong power, low fuel consumption, high reliability and low maintenance costs has won high customer recognition in various fields.

Technology upgrading:empty in the cold, slow start the engine and other technologies to further improve the reliability, power, fuel economy and emissions targets. QSK19 engine introduced in 2008 using EFI technology, power to 369-669kW, to meet non-road mobile machinery and the third phase of emission standards.