Liebherr R 920 Compact 19t 2017-2019 - Technical data

Parameters and equipment

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R 920 Compact - Product Description

Powertrain and Design

The R 920 Compact Litronic is a crawler excavator powered by the Liebherr D924 A7-04 engine delivering 110 kW (150 HP) at 1800 RPM. It features a four-cylinder diesel engine with a Common-Rail injection system and turbocharger, meeting the standards of Stage IV / Tier 4f emissions. The utilization of modern technology ensures fuel efficiency and reduced emissions. Compact dimensions and a low operating weight contribute to the machine's versatility across a variety of applications.

Undercarriage and Hydraulics

The R 920 Compact Litronic is equipped with a reliable X-frame chassis and variable-speed technology. The incorporation of maintenance-free track components and an automatic lubrication system facilitates ease of maintenance. The machine's hydraulics provide a maximum oil flow of 400 l/min and a pressure of 350 bar. Liebherr's Synchron-Comfort hydraulic management system allows for the simultaneous operation of multiple components.

Operating Parameters

The R 920 Compact weighs between 18,750 and 21,900 kg, with a bucket capacity ranging from 0.30 to 0.95 m3. The maximum working reach is 9.10 m, with digging depths between 5.10 and 6.10 m depending on the attachment used. Additionally, the machine features a short turning radius of 1.85 m, allowing it to work in confined spaces.

Optional Equipment

The excavator can be outfitted with a variety of accessories, including different types of buckets, rubber tracks, and additional functionalities. Optional features include a central lubrication system and a particulate filter. The integrated high-resolution touchscreen allows for easy management of machine functions and monitoring of its condition. There is also an option to install an automatic lubrication system.

Safety and Technical Data

The operator's cab is ROPS-certified, providing rollover protection. It features an emergency exit and laminated safety glass as standard for enhanced security. The excavator complies with all requirements of the EN 474-5 standard, including overload warning device requirements. The machine also has low vibration levels and a comfortable seating arrangement for the operator.

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Technical data