Cummins Diesel Engine QSK50 for Mining for Hitachi EH5000AC-3

Constructions, Recreational Marine, Commercial Marine, Marine Auxiliary Engines, Marine Propulsion Engines.

Standard Features.

Quantum System Electronics-High-speed electronic control module (ECM) with self-cooling mounts is isolated from harmful vibration loads. Field-proven, fully-sealed harnesses with fail-safe connectors that integrate ECM with engine sensors to optimize engine performance, monitoring, and protection. Quantum system technology is well-suited for tough mining applications that require hundreds of tons of continuous carrying capacity.

State-of-the-art combustion control system-with enhanced electronics, integrated upgraded sensors and three powerful CM850 electronic control modules for optimal performance at various altitudes and load conditions.

High Pressure Modular Common Rail (MCR) Fuel System-Cummins high pressure fuel pumps and modular common rail systems provide full electronic control of fuel pumps and injectors for precise control of injection pressure and timing. Each injector has a separate integrated accumulator, which helps eliminate pressure pulsations between injectors and improves stability.

Turbocharger from Cummins Turbo Technology System-Titanium impeller and water-cooled bearing housing for long-term reliability, while high-capacity compressors provide higher airflow for maximum power and long life.

Black Ductile Iron Pistons-Increased strength and durability, can withstand greater cylinder pressure, thereby extending overhaul life.

Piston Cooling Nozzle-Cooling oil flow is injected into the top of each piston and below the edge of the piston bowl, ensuring long life and higher reliability in high load applications.

Harness-Safely enclosed in a foam-filled extruded aluminum channel, completely isolated from the external environment to prevent friction and corrosion damage. The DIN type connector has a locking function to prevent the pins from fretting and damaging.

Prelub ™ System-Distributes oil to oil channels and friction surfaces and establishes oil pressure before cranking. Pressure switches ensure proper oil pressure in the main oil passage to reduce the risk of starting the engine without oil in the oil pan or filter. Thanks to its successful experience in extending engine overhauls, Prelub has become standard equipment for all mine engines.

Two-stage Cummins oil filter-Combined full flow and bypass filtering, effectively removes harmful sludge and up to three times the pollutants to reduce engine wear.

Advanced Engine Monitoring-Used to monitor the performance of each cylinder of the engine in real time. Trend charts are also available to help you keep preventive maintenance to a minimum without risking engine damage.

Advanced Fan Drivers-Large assembled and sealed bearings, improved oil seals, and improved idler system. The fan driver has a fixed fan center and tension is provided by a manually adjusted, maintenance-free idler. The fan driver can choose whether to use an electronically controlled oil-driven fan clutch.

* Inquiry and consulting support. 

* Sample testing support. 

* View Factory.

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

      Chongqing Ogem Trade Co., Ltd has been specialized in service and supply of Cummins engines and parts over 15 years, mainly focus on Cummins engine models NT855, KTA19, KTA38, KTA50, QSM11, 4BTA, 6BTA, 6CTA etc. In April 2018, Ogem was launched to provide better more service to global markets, with alternative quality parts for Cummins, Perkins, CAT, Komatsu and other branded Generators, Mining& Truck, Marine Engines and Construction Equipments.

95% Response Rate

95% Response Rate

95% Response Rate