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Developed by Liebherr-France SAS in Colmar, France, the R 950 Tunnel crawler excavator, which replaces the R 944 C Tunnel, is dedicated to the construction of tunnels and offers a compact size, high productivity and comfort.
- Operating weight of approximately 45 tonnes
- Liebherr-designed Tier 4 Final diesel engine delivers up to 204 hp (258 hp optional)
- Adapts to a tunnel height of 16 to 26 ft.
- Height adjustment feature automatically stops machine movement to avoid impact with the surroundings
- Short turning radius and rear and lateral cameras further minimize the risk of impact
- Special hydraulic system for mounting cutting heads enables an increase in power, hydraulic oil flow and optimized hydraulic cooling
- Hydraulic quick coupler with in-cab adjustment of flow rate, pressures and return of flow
- Comfortable cab with ROPS integral structure available in open or enclosed versions
Specialized Excavators Tunnel Through German Railway Project
Video: Liebherr Specialized Excavator Tunnels Through German Railway Project
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