D934
Off-road
Highlights
The Liebherr diesel engine D934 with 4 cylinders in inline-arrangement and a displacement of 7 liters has a maximum power of 200kW at 1,900 revolutions. Dynamic forces in a 4-cylinder engine are compensated for by a balance shaft. Therefore, the 4-cylinder engines from Liebherr have much lower vibrations and much smoother operation than comparable 4-cylinder engines. The engine features for regulated and unregulated markets identical performances, the same requirements for the machine‘s cooling system, and the same interfaces when installed. This enables the customer to use the same device design for different emission standards.
Configuration - In-line engine
In-line engine
Number of cylinders - 4
4
Displacement - 7.0 l
7.0 l
Rated power - 170 - 200 kW
170 - 200 kW
Rated speed - 1,900 rpm
1,900 rpm
Application - Construction and industry
Construction and industry
Photo gallery
Technical data
| Application | Construction and industry |
| Engine type | Diesel engines |
| Configuration | In-line engine |
| Number of cylinders | 4 |
| Bore | 122 mm |
| Stroke | 150 mm |
| Displacement | 7.0 l |
| Rated power | 170 - 200 kW |
| Rated speed | 1,900 rpm |
| Dimensions (L/W/H) | 1,160 / 833 / 1,179 mm |
| Dry weight | 900 kg |
Discover more
The Training Academy provides in-depth technical knowledge and practical expertise in the field of combustion engines to help professionals master the challenges of today and tomorrow.
LiDIA is an intuitive and user-friendly engine diagnostic solution, which requires no configuration, facillitates access to the engine environment, and reduces the complexity of diagnostic procedures to the essentials. LiDIA offers a rapid overview of all information on the engine system: status, diagnostic trouble codes, active limitations and failure reactions.
The reduction of global greenhouse gases is a significant challenge of our generation. Striving to reach net zero emissions in the future, Liebherr works on alternative and climate-friendly powertrain concepts.