A 920 Litronic Liebherr Excavator Specs & Dimensions - (2016 - 2020)

Remanufacturing

The Liebherr remanufacturing program offers cost-effective reconditioning of components to the highest quality standards. Various reconditioning levels are available, including replacement components and general overhaul or repair. The customer receives components with original part quality at a reduced cost.

Robustly Stable Power, Strength and Precision

Liebherr wheeled excavators are designed for maximum productivity. Large grab capacity, high payloads and rapid working cycles satisfy all the requirements for efficient site operations. A wide range of attachment versions enhances excavator use.

Versatile & Strong

Through its productivity and efficiency, the powerful Liebherr A 920 excels in all fields of application. Its machine concept is ideally suited to road, canal and pipeline construction as well as to conventional earthmoving work. The A 920’s range of applications can be further extended thanks to a wide variety of optional equipment. This makes the machine a powerful and cost-effective all-rounder that improves capacity and significantly boosts productivity.

Maximum Efficiency

For the A 920 Litronic, Liebherr uses a sturdy four-cylinder in-line engine designed for maximum performance at all times. Intensive long-term tests have proved the resilience and quality of the installed components. The Liebherr engines fulfill our high quality standards, even in the toughest working conditions. This enables reliable service over the entire lifetime of the machine. Consistently powerful machines boost productivity.

Increased Productivity

Optional electrical preheating of coolant, hydraulic oil and fuel shortens the warm-up phase for the machine dramatically. This ensures a reliable and gentle engine start even at low temperatures. You can now say goodbye to temporary machine downtimes due to clogged diesel.

Smooth Operation

The use of visco-elastic mounts, good noise insulation and smooth, modern Liebherr diesel engines minimise noise emissions and vibrations.

Pleasant Climate

The use of an efficient auxiliary heater significantly enhances cab comfort, productive work time and safety. The upstream warm-up phase also protects the engine components and reduces wear.

Operation and Displays

Large high-resolution operating unit, self-explanatory colour display with touchscreen, video compatible, numerous setting, control and monitoring options, e.g. for engine and hydraulic performance, fuel consumption, machine and tool parameters.

Robust Construction

All the steel components are designed and manufactured by Liebherr. High strength steel sheets designed to withstand the harshest requirements guarantee high torsion resistance and excellent absorption of forces to ensure a long service life.

Maximum Stability

Various undercarriage versions with securely welded outriggers deliver safe footing, maximum stability and a long service life. The stabilizer blade as well as the outriggers have been designed for the toughest scenarios, allowing the machine to reliably carry out its work at full load.

Wear minimisation

Continuous filtration of the hydraulic oil via an optional external bypass filter provides extra protection for hydraulic components while minimising wear. This also extends the service life of the hydraulic oil.

Hydraulic Oils with Added Value

Liebherr hydraulic oils achieve a service life of 6,000 operating hours plus. Instead of having defined change intervals, the results of the oil analysis (every 1,000 operating hours or after one year) determine when the oil needs to be changed. The unique Liebherr Hydraulic Plus oil can even achieve a service life of 8,000 operating hours plus at the same time reducing fuel consumption by up to 5 %.

Ergonomic Excellence – Superior Cabin Design for Operator Comfort and Wellbeing

The Liebherr excavator cab comes with generous dimensions and an ergonomic design. The operator’s seat is individually adjustable, the control panel is arranged clearly and helpfully and the all-round visibility is perfect. Automatic air-conditioning ensures the right temperature at all times in the “Liebherr feel-good cab”.

Productive Working Environment

The spacious Liebherr cab offers plenty of room for long working days and ensures the best platform for all-round visibility thanks to large window areas and narrow bars. All gear levers and control panels are located within reach and fit the ergonomic concept of the operator’s cab perfectly. The temperature, fan setting and the standard automatic air-conditioning’s head, chest and foot level air vents can be adjusted with ease using touchscreen control.

Operator Seats

The Standard, Comfort and Premium operator’s seat versions deliver maximum comfort. Even the Standard operator’s seat has been manufactured with high-quality materials and has an extensive selection of standard equipment including pneumatic suspension, seat heating, headrest, lumbar support and much more. A luxury which we believe every construction machine should provide.

Operator's Cab

ROPS safety cab structure (roll-over protection system) with individual windscreens or featuring a slide-in sunroof under the ceiling, work headlights integrated in the ceiling, a door with a sliding window (can be opened on both sides), large stowing and depositing possibilities, shock-absorbing suspension, sound-damping insulating, tinted laminated safety glass, separate window shades for the sunroof window and windscreen.

Operator's Seat Standard

Air cushioned operator's seat with 3D-adjustable armrests, headrest, lap belt, seat heater, manual weight adjustment, adjustable seat cushion inclination and length, and mechanical lumbar vertebrae support.

Operator's Seat Comfort (Option)

In addition to operator's seat standard: lockable horizontal suspension, automatic weight adjustment, adjustable suspension stiffness, pneumatic lumbar vertebrae support, and passive seat climatisation with active coal.

Air-conditioning

automatic air-conditioning, recirculated air function, fast de-icing and demisting at the press of a button, air vents can be operated via a menu, recirculated air and fresh air filters can be easily replaced and are accessible from the outside; heating-cooling unit, designed for extreme outside temperatures, sensors for solar radiation, inside and outside temperatures (country-dependent).

Safety

In addition to the performance and economy of a wheeled excavator, the other main focus is on the safety of personnel and the machine. A wide range of equipment such as pipe fracture safety devices on lifting and stick cylinders, load holding valves on outriggers, lift limitation in height, overload warning device, roll-over protection system (ROPS), and the emergency exit through the rear window deliver maximum safety for every job.

Efficient Management

LiDAT, Liebherr’s own data transmission and positioning system, facilitates efficient management, monitoring and control of the entire fleet in terms of machinery data recording, data analysis, fleet management and service. All of the important machinery data can be viewed at any time on a web browser. LiDAT provides you comprehensive work deployment documentation, greater availability thanks to shorter downtimes, faster support from the manufacturer, quicker detection of strain/overload and subsequently a longer service life of the machine as well as greater planning efficiency.

Service Every Step of the Way – Simple, Fast and Reliable

Liebherr compact wheeled excavators are not only powerful, robust, precise and efficient, they also impress with the service-orientated machine design. Maintenance is performed quickly, simply and safely. This reduces maintenance costs and keeps machine downtimes to a minimum.

Service-based Machine Design

The service-based machine design guarantees short servicing times, thus minimising maintenance costs due to the time it saves. All the maintenance points are easily accessible from the ground and easy to reach due to the large, wide-opening service doors. The enhanced service concept places the maintenance points close to each other and reduces their number to a minimum.

Lift Capacities

The lift capacities on the load lift hook of the Liebherr quick coupler SWA 48 without working tool are stated in metric tons (t) and are valid on a firm, level supporting surface with blocked oscillating axle. These capacities can be slewed through 360° with the undercarriage in the transverse position. Capacities in the longitudinal position of the undercarriage (± 0° - 15°) are specified over the steering axle with the stabilizers raised or over the rigid axle with the stabilizers down. The values apply when the adjusting cylinder is in the optimal position. Indicated loads are based on the ISO 10567 standard and do not exceed 75% of tipping or 87% of hydraulic capacity, or are limited by the permissible load of the load lift hook on the quick coupler (max. 12 t). Without the quick coupler, lift capacities will increase by up to 226 kg. In accordance with the harmonised European Standard EN 474-5, hydraulic excavators used for lifting operations must be equipped with pipe fracture safety valves, an overload warning device, a load lift hook, and a lift capacity chart.