R 9100 B and R 9150 B are equipped with a Liebherr V12 diesel engine, specifically designed to withstand extreme external temperatures and high altitudes at low atmospheric pressure.
According to the manufacturer, they have integrated the latest engine management system and now these machines are sufficiently equipped for any extreme conditions. Original excavator components provide the best interaction for optimum performance.
In addition, the engine has new features that facilitate engine maintenance.
