QSK50 CUMMINS Engine
QSK50 is a V-type 16 cylinder engine with a diameter X stroke of 159X159mm, a displacement of 50L, and a Bosch high-pressure common rail fuel system. Its power coverage range is 1500-2500Hp. The engine still adopts leading technologies such as a four valve structure, direct injection combustion chamber, ultra-high fuel injection pressure, vortex and harmonic integral airway, providing optimized combustion and airflow conditions, making combustion more complete, exhaust emissions lower, and achieving optimal power performance in both low-speed and high-speed sections, enabling the engine to perform optimally under various environmental and load conditions.
QSK50 CUMMINS Diesel Engine
QSK50 is widely used in equipment such as large mining trucks, excavators, loaders, bulldozers, and graders. It provides power support for equipment of well-known domestic and foreign enterprises such as Komatsu, Hitachi Construction Machinery, Liebherr, XCMG Group, and Northern Group, helping these “big guys” to be active around the world.
For Generator
In generator applications, the high-pressure fuel pump, modular common rail fuel system (MCRS), and state-of-the-art integrated electronic control system of the QSK50 engine provide superior performance, efficiency, and diagnostic capabilities. The electronic fuel pump can provide injection pressure of up to 1600 bar and eliminates mechanical linkage adjustment. The new MCRS adopts an electric starting pump, integrated with the first level fuel filter head outside the engine, and controlled and powered by the engine ECM. The second level fuel filter is installed on the engine.
For Mining equipment
The Cummins QSK50 engine reduces diesel particulate matter (PM) and nitrogen oxides (NOx) emissions by 80% and 55%, respectively. To adapt to high load and long-term mining operations, QSK50 has strong power output, which can almost meet 7-day/24 hour high-intensity work even in harsh high-altitude conditions. Combined with Cummins advanced cylinder combustion technology, the QSK50 not only has strong power but also a long overhaul period, providing strong support for efficient attendance of mining equipment.
For Oil and gas field equipment
Cummins values the demand for efficient power from global oil and gas field users and can provide comprehensive power solutions. Cummins can provide users with professional and reliable solutions for engines, generator sets, and power sets in oil and gas field sub markets such as drilling, fracturing, well repair, natural gas compression, and fire pumps.
