D9620 Diesel engine

With the development of the new 20-cylinder v-engine D9620, Liebherr extends the current diesel engine portfolio in the upper capacity range. The engine is low in vibration and was developped especially for the use in mobile applications such as mining or railway technology. In addition, it can be applied in industrial applications like pump or drilling units.
Configuration V-engine
Number of cylinders 20
Displacement 45.0 l
Rated power 1,100 - 1,900 kW
Max. torque 10,000 Nm
Emission standards EPA Tier 0 (Fuel consumption optimised) / EPA Tier 2 / EPA Tier 4f / EU Stage V

Technical data

Configuration V-engine
Number of cylinders 20
Flywheel housing SAE 0
Bore 135 mm
Stroke 157 mm
Displacement 45.0 l
Rated power 1,100 - 1,900 kW
Rated speed 1,500 - 1,900 min¯¹
Max. torque 10,000 Nm
Areas of application Machinery and plant construction / Mining / Railway
Dimensions (L/W/H) 3,069 / 1,414 / 1,564 mm
Dry weight 4,100 kg
Emission standards EPA Tier 0 (Fuel consumption optimised) / EPA Tier 2 / EPA Tier 4f / EU Stage V

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In the download area you find an overview of all brochures and datasheets for the various Liebherr components. Downloads

Advantages of diesel engines

Diesel engines by Liebherr are distinguished by their high level of performance. They also impress with efficient fuel consumption. Impressive diesel engines

Production sites

Liebherr manufactures powerful diesel engines at the following locations: