1. Catalogs
  2. Liebherr Excavators
  3. Combustion Engines

Combustion Engines

Combustion Engines
1 / 32 PagesView full catalog

Combustion Engines

Product catalog summary
Overview
Liebherr has evolved into a significant player in the combustion engine market over the past 40 years, offering a diverse range of engines. Their portfolio includes 4- and 6-cylinder inline engines and large V-type engines up to 20 cylinders, with diesel engines ranging from 120 kW to 4,500 kW and gas engines from 145 kW to 1,060 kW.
Production Sites
Engines are manufactured in Bulle, Switzerland, and Colmar, France. Bulle specializes in customized products, while Colmar focuses on the D98 series with advanced manufacturing capabilities.
Gas Engine Portfolio
Liebherr's gas engines are designed for stationary applications, offering mechanical outputs from 145 kW to 1,060 kW with up to 44% mechanical efficiency. They are fully equipped for easy integration, ensuring high efficiency and availability.
Diesel Engine Portfolio
Diesel engines are produced in Switzerland and France for off-road applications, with power outputs from 120 kW to 4,500 kW. They feature modular designs for adaptability and compliance with global emission standards.
Technical Specifications
The document provides detailed specifications for various engine models, including configurations, displacement, bore, stroke, weight, dimensions, rated speed, power ratings, and mechanical efficiency.
Industry Applications
  • Construction & Industry: Engines offer durability and modularity for various system options.
  • Agriculture & Forestry: Engines comply with emission standards and are efficient, reducing total cost of ownership.
  • Marine: Engines provide auxiliary power for ships in harsh maritime environments.
  • Oil & Gas: Engines are suitable for drilling and well servicing in tough conditions.
  • Railway: Engines offer high power density and efficiency for locomotives.
  • Mining: Engines are cost-effective for mining equipment.
  • Power Generation: Engines ensure continuous power supply, compatible with biogas and natural gas.
Quality and Reliability
Liebherr emphasizes quality from design to testing, with performance tests ensuring engines meet specifications. The production process includes integrated traceability and modern measuring devices for quality assurance.
Emission Standards
Liebherr engines are designed to minimize emissions and fuel consumption, with proprietary exhaust gas aftertreatment systems to meet stringent global standards.
Modular System
The modular design allows engines to adapt with different exhaust gas aftertreatments to meet various emission standards, focusing on compactness and low total cost of ownership.
Specifications and Compliance
Engine models (D93, D94, D95, D96, D97, D98) comply with international standards, including EU Stage V and USA EPA CARB Tier 4 final. Fuel consumption is optimized across all models.
Service and Maintenance
Engines are designed for high serviceability with structured documentation and long maintenance intervals, contributing to low total cost of ownership. Spare parts are available globally, and training programs are offered for customer support.
Digitalization and Predictive Maintenance
The document highlights the potential of condition monitoring and predictive maintenance to enhance service scheduling and efficiency.
Components and Global Support
Liebherr offers a wide range of components and systems, ensuring high quality through global production sites. Comprehensive customer service solutions, including remanufacturing, are provided.
Contact Information
Contact details for Liebherr-Components AG in Switzerland and Liebherr USA are provided for further inquiries.
See more

Catalog excerpts

Combustion Engines-1

Powerful, Robust and Reliable Combustion Engines by Liebherr

 Open the catalog to page 1
Combustion Engines-2

Powerful Combustion Engines by Liebherr Combustion Engines by Liebherr

 Open the catalog to page 2
Combustion Engines-3

Over the past 40 years, we have evolved from a captive engine manufacturer to an established and important market player. Today, we offer a complete engine portfolio for various needs and applications. Starting with the 4- and 6-cylinder inline engines and through to the large V-type engines up to 20 cylinder. Our diesel engines cover a wide power range from 120 kW to 4,500 kW and our gas engines ranging from 145 kW to 1,060 kW. With our extensive expertise in various industries, decades of knowledge as an engine manufacturer and through close collaboration with our partners, we understand and...

 Open the catalog to page 3
Combustion Engines-4

Combustion Engines Production Sites Liebherr diesel and gas engines are designed and manufactured in Bulle, Switzerland and Colmar, France. The first 6-cylinder inline diesel engines came off the production line in 1985 at the first production site in Bulle. Since then, the product portfolio, manufacturing systems and the production sites have been continuously expanded. Bulle, Switzerland Liebherr Machines Bulle SA was founded in 1978, in the Gruyère region, located in the heart of the Swiss Alps. Combustion engines production started shortly thereafter, in 1985. Today development and production...

 Open the catalog to page 4
Combustion Engines-5

Colmar, France The production site of Colmar, France is an illustration of the further expansion of the Liebherr group in the engine development and manufacturing. With our new Diesel engine, the D98, Liebherr has extended its portfolio in the upper power range. In 2012, a new company specialized in the development of this new D98 series was founded: Liebherr-Compo- nents Colmar SAS. Liebherr invested in a facility with world leading infrastructure and technology, two years later in 2014, the brand new factory was built and ready for production. Among others, this cutting edge facility is equipped...

 Open the catalog to page 5
Combustion Engines-6

Gas Engine Portfolio Our gas engines are exclusively designed and manufactured in Bulle, Switzerland. Available in various configurations from 4-cylinder inline engines up to 20-cylinder V-engines. Their performance spectrum covers a mechanical output range of 145 kW to 1,060 kW at 50 Hz and 169 kW to 1,060 kW for 60 Hz applications. Our gas engines are designed for stationary applications such as combined heat and power generation fueled with biogas or natural gas. power range Performance and efficiency With a mechanical efficiency rating of up to 44 %, gas engines from Liebherr offer the best...

 Open the catalog to page 6
Combustion Engines-7

Combustion Engines by Liebherr 7

 Open the catalog to page 7
Combustion Engines-8

All technical information refer to ISO 3046/1 under standard conditions. For methane percentages, please refer to the technical data sheets. The details in this overview serve as a means of information only and are not binding values. The details and values specified in the offer are relevant. 8 Combustion Engines by Liebherr

 Open the catalog to page 8
Combustion Engines-9

Combustion Engines by Liebherr

 Open the catalog to page 9
Combustion Engines-10

Our Diesel engines are designed and manufactured in both our production sites in Switzerland and in France and cover a power class from 120 kW to 4,500 kW. They have been specifically developed for use in off-road applications. They perfectly suit the toughest environmental conditions and are therefore ideal for a large variety of industries and applications. Power range | D93 Series | D94 Series D96 Series | D97 Series Performance and efficiency Diesel engines from Liebherr are distinguished by their specific high performance. This can be called upon at any time thanks to the dynamically...

 Open the catalog to page 10
Combustion Engines-11

Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Combustion Engines by Liebherr 11

 Open the catalog to page 11
Combustion Engines-12

Technical Information Power range D964 1100 1000 900 800 Power in kW Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Power range D936 1100 1000 900 800 Power in kW Combustion Engines by Liebherr Engine Bore Stroke Displacement Power rating Rated spe

 Open the catalog to page 12
Combustion Engines-13

Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Combustion Engines by Liebherr 13

 Open the catalog to page 13
Combustion Engines-14

Rated speed rpm (rpm) 1,500 - 1,900 1,500 - 1,900 Peak torque Nm (Ib-ft) 2,800 at 1,350 rpm 2,065 at 1,350 rpm Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height 14 Combustion Engines by Liebherr

 Open the catalog to page 14
Combustion Engines-15

Power range D976 1100 1000 900 800 Power in kW Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Wid

 Open the catalog to page 15
Combustion Engines-16

Technical Information Power range D9612 1100 1000 900 800 Power in kW Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Combustion Engines by Liebherr Engine Bore Stroke Displacement Power rating Rated spe

 Open the catalog to page 16
Combustion Engines-17

Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Wid

 Open the catalog to page 17
Combustion Engines-18

Power rating kW (hp) 2,000 - 3,490 2,682 - 4,680 Rated speed rpm (rpm) 1,200 - 1,900 1,200 - 1,900 Peak torque Nm (Ib-ft) 19,625 at 1,350 rpm 14,475 at 1,350 rpm Engine Bore Stroke Displacement Power rating Rated speed Peak torque Dry weight Length Width Height 18 Combustion Engines by Liebherr

 Open the catalog to page 18
Combustion Engines-19

Construction Industry Liebherr is your perfect partner for construction and industry heavy duty engines. Building tough engines for the construction and the industry is where we originated from. Our dedicated engines have a robust and sturdy design resulting in long engine life. This makes them the most reliable engines for C&I. Our customers require tough, reliable and economic engines. Modularity exists providing a comprehensive list of system options and power take offs that allow to make a Liebherr engine your engine. Power range 27.0 D9612 (1648) 24.2 D9512 Displacement in litres (in³) Construction...

 Open the catalog to page 19

All Liebherr Excavators catalogs and technical brochures

  1. T 284

    28  Pages

  2. Winch Systems

    8  Pages

  3. A 920

    28  Pages

  4. A 916

    44  Pages

  5. A 914

    38  Pages

  6. PR 726 Litronic

    22  Pages

  7. Timber Handling

    36  Pages

  8. PR 716 Litronic

    20  Pages

  9. LR 626 Litronic

    10  Pages

  10. LRS 645 LH

    4  Pages

  11. LRS 645

    8  Pages

  12. R 914COMPACT

    24  Pages

  13. A 918

    42  Pages

  14. LR 626

    10  Pages

  15. R 920

    28  Pages

  16. 914 Compact

    24  Pages

  17. Mining Truck

    24  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.