At this year's Engine China in Beijing, Liebherr Components will focus again on the common rail fuel injection systems from the company's own development and production.
A special highlight on the exhibition stand will be the common rail fuel injection system 11.2 with a power output of up to 1,000 kW in total. This advanced common rail system for engines of up to three litres capacity per cylinder allows Liebherr to offer an attractive alternative for both on-highway and off-highway applications, in both medium- and heavy-duty ranges and in the field of industrial engines. The system meets the requirements of all current emission standards and is optimised in particular for the coming EU Stage V. For maximum efficiency, it features a continuous leak-free operation. The Liebherr injectors supply a maximum full load injection volume of 600 mg with steady multi-point injection. The nozzles can be adapted to the required engine performance from a broad flow rate range. The flow rate range in this case is between 600 and 2,200 ml/ 30 seconds. This broad spectrum makes it suitable for high performance engines as well.
The common rail system 11.5 for engines of up to six litres capacity per cylinder with a total power output of up to 5,000 kW will also be presented on the exhibition stand. The common rail system 11.5 is configured for operation under tough loads and is, therefore, ideal for the application in mining equipment, gen-sets and maritime applications. With precise multiple injection at pressures of up to 2,200 bar, constant performance and low emission values are guaranteed throughout the engine's service life.
The hydraulic components of both systems are designed for long service life of up to 25,000 hours under harshest working conditions as, for example, the use of aggressive fuels. For this reason, the high pressure hydraulic pumps are oil-lubricated and their functionally relevant parts, like injectors, are sealed with highly resistant coatings.
Both systems are moreover perfectly supplemented by Liebherr engine control units from the company's own development and production. The control units unite all control functions, including exhaust gas aftertreatment, in a single unit and are suitable for the toughest of environmental conditions as verified by ISO 15998, ISO 13849 and ISO 61508 SIL2.
您可能也对以下内容感兴趣
2026/09/15
Press releases
At bauma CONEXPO INDIA 2026, taking place from 15 to 18 September, the Liebherr Group presents engineering excellence through a broad portfolio of machines and technologies. The products at outdoor booth E01 address construction, quarrying, recycling, infrastructure, and industrial applications for the Indian market. Visitors to the 792 m² outdoor booth can explore exhibits from five product segments.
2026/09/02
Press releases
At steinexpo 2026, Liebherr will be showcasing state-of-the-art assistance systems, digital applications and connected service solutions for the construction, quarrying and mining sectors. From intelligent machine control systems and innovative operating concepts, through to digital services and fleet management solutions: people always remain at the heart of it all. In the Technology Pavilion, visitors can experience these technologies in a hands-on way.
2026/08/04
Press releases
At steinexpo 2026 from 2 to 5 September 2026, Liebherr will be showcasing eight exhibits from its earthmoving, mining and components product ranges. A world first will be unveiled at stand A27, which covers an exhibition space of around 1,000 m². Also on display are a dump truck, two XPower wheel loaders, two Generation 8 crawler dozers, a grid-connected electric mining excavator, a telescopic handler and a mobile energy storage system.