Двигатель Cummins QSK19 для Cummins QSK19

Model: Cummins QSK19 Diesel Engine

Engine Configuration: Inline 6-cylinder, 19.0-liter displacement

Rated Power: 447 kW – 671 kW (600 – 900 hp) @ 1800–2100 rpm (varies significantly by rating)

Rated Speed: 1800 rpm – 2100 rpm

Dimensions: Approx. 1600mm x 1000mm x 1500mm (L x W x H)

Weight: Approx. 1,750 kg – 1,900 kg (dry weight)

Electrical System: 24V starter, high-output alternator, Cummins Quantum System (full-authority electronic control)

Cooling System: Liquid-cooled; enhanced cooling circuit for improved durability under high loads

Fuel System: High-pressure Modular Common Rail System (MCRS), with turbocharging and aftercooling

Emissions Standards: Compliant with Tier 2 / Stage II through Tier 4 Final / Stage V standards (depending on specific configuration and market)

Mounting: Heavy-duty industrial/mining skid-mount

Key Applications: Large mining trucks, excavators, wheel loaders, industrial locomotives, marine propulsion systems, and large-scale power plants

Guangzhou Jianming Machinery Equipment Co., Ltd.
With 20 years of solid practical experience, we are experts in the field of mechanical power systems and spare parts.

We began as a shop specializing in machinery repair. Over the past two decades, we have accumulated a wealth of successful case studies and maintenance experience worldwide. It is this frontline experience in solving complex mechanical issues that has earned us global acclaim and driven our growth into a comprehensive enterprise with a workforce of over 200 professionals.

We deeply understand the challenges equipment faces under extreme operating conditions and possess extensive practical experience and expertise in the following areas:

Heavy Machinery Power Upgrades and Modifications: Providing customized engine modification and replacement solutions for excavators, bulldozers, loaders, and other heavy equipment. We possess extensive expertise in mainstream power systems, including brands such as Kobelco, Yanmar, Caterpillar, Cummins, Isuzu, Perkins, Deutz, and Volvo.

Mining Equipment Maintenance and Optimization: We provide specialized repair, maintenance, and power optimization strategies tailored for heavy-duty mining equipment operating under high-load conditions.

Agricultural and Irrigation System Solutions: We assist farms in the efficient design and assembly of irrigation systems, while also troubleshooting and upgrading power units for various types of agricultural machinery.

Leveraging this wealth of technical experience, we are also a robust supplier of spare parts:

Comprehensive Machinery Parts Supply: Our deep understanding of maintenance gives us a profound appreciation for quality. We offer a wide range of premium parts for excavators and heavy machinery—covering hydraulic systems, fuel systems, internal engine components, and electrical systems—to meet all your one-stop procurement needs.

Our extensive practical experience and comprehensive supply chain network are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery has the expertise to help you succeed!