Advanced integrated excavator system technology
High-tech for high performance

Among the high-tech equipment on the Advanced version of the R 916 is the newly-developed integrated excavator system technology. This is based on the Positive Control hydraulic system, controlled by Liebherr electronics and the system software. The sensors located at strategic points on the machine form the basis for an intelligent system that allows for fast and fl uent working.

Positive Control twin-circuit hydraulic system

When travelling straight or in a curve, and during levelling work, the two pump circuits of the hydraulic system are separated or grouped together, as the need arises. Separation of the systems means that different consuming components can be supplied with different load pressures independently, and saving energy too. By contrast, grouping the pump circuits allows for maximum speeds with individual or superimposed movements, and that means optimum energy utilisation.

Operating Weight
25,900 - 28,300 kg
Engine Output
130 kW
Bucket Capacity
0.55 - 1.75 m³
Grapple Capacity
0.17 - 2.00 m³
Performance
Thanks to its innovative Advanced excavator system technology, the R 926 Advanced crawler excavator has performance features that are truly unique. Characteristic elements of this system technology include the particularly effective and energy-effi cient Positive Control twincircuit hydraulic system, which was specifi cally designed for machines with a high level of superimposed functions and operational movements. The electronic pump control arrangement sets this technology apart, creating a new standard for performance and quantity control that entirely matches the operator’s needs.
Reliability
Liebherr provides customers with solutions that lead the way for the future, solutions for maximum equipment reliability and availability, solutions which satisfy the most extreme demands for performance and quality. With more than 50 years experience in the construction of hydraulic excavators, we have an advantage in design and consultation that clearly sets us apart.
Comfort
In the cab the driver can look forward to a workplace designed in accordance with the very latest fi ndings in ergonomic science, with emphasis on comfort and ease of operation. The optimised arrangement of the hydraulic hoses means that the driver has en even wider field of vision, and the heating and climate control system fi tted as standard means pleasant working conditions inside, whatever the weather. Liebherr crawler excavators are also particularly easy to service – maintenance tasks can be carried out easily and rapidly at readily accessible service points.
Economy
Crawler excavators from Liebherr guarantee maximum productivity. The optimum interplay of hydraulics and electronics means that individual movements and superimposed movements alike can be carried out particularly effi ciently. And, perhaps last but by no means least, the perfect harmonisation of all the components means that energy expenditure during operation can be kept to an absolute minimum.