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India (en)

The Liebherr gas engine G946 with 6 cylinders in inline-arrangement and a displacement of 12 liters has a maximum power of 246kW at 50Hz and of 286kW at 60Hz, respectively. With a mechanical efficiency rating of over 41%, gas engines from Liebherr offer the best efficiency values of their perfomance category. A "plug & play" solution guarantees an easy integration into every application.

  • Power rating at 50Hz / 60Hz - 246 kW / 246 kW

  • Rated speed at 50Hz / 60Hz - 1,500 rpm / 1,800 rpm

  • Mechanical efficiency - 41.5 %

  • Fuel - Biogas / Natural gas

Full equipment availability
Yes
Configuration
In-line engine
Number of cylinders
6
Displacement
12.0 dm³
Bore
130 mm
Stroke
150 mm
Dry weight
1,250 kg
Dimensions (L/W/H)
1,800 / 990 / 1,100 mm
Rated speed at 50Hz / 60Hz
1,500 rpm / 1,800 rpm
Power rating at 50Hz / 60Hz
246 kW / 246 kW
Max. effect. mean pressure at 50Hz / 60Hz
16,5 bar / 13,8 bar
Air ratio λ
1.60
Flywheel housing
SAE 0
Mass moment of inertia
3.75 kg*m²
Mechanical efficiency
41.5 %
Fuel
Biogas / Natural gas
Emission standards
TA Luft / TA Luft ½
Areas of application
Decentral energy systems

Bulle production site

Liebherr develops and produces diesel and gas engines, injection systems, hydraulic components and splitter boxes in Bulle (Switzerland).

Liebherr Machines Bulle SA

Customer Service

The services of the components division in the Customer Service area are individually tailored to the needs of our customers.

Customer Service

Contact

Please contact us – we will answer your questions and put together an individual offer for you. If you need a component as a spare part for your Liebherr machine, please contact your local service partner.

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