Liebherr A 922 21t 1984-1994 - Technical data

Liebherr A 922 21t 1984-1994 – Product Description

Powertrain and Design

The Liebherr A 922 is a construction machine produced by Liebherr, powered by a D 904 T diesel engine with a power output of 130 kW. The engine is characterized by efficient operation at a maximum speed of 2650 rpm. The design of the machine is tailored for intense use, and the standard tire specifications are not provided in the documentation. The machine weighs 21 tons, ensuring stability during construction operations.

Undercarriage and Hydraulics

The mobile stabilizers in the working configuration allow precise maneuvering. The hydraulic system is advanced, ensuring high efficiency when working with various additional attachments. The Liebherr A 922 is equipped with two standard stabilizers, enhancing its stability during operations in challenging conditions. The transition time between functions is minimal due to the well-designed hydraulic system.

Operating Parameters

The machine features a maximum working range of 10.8 m and a digging depth of 7.4 m. The bucket capacity is 0.6 m³, allowing effective performance in earthmoving tasks. Additionally, the inside turning radius is 4.18 m, and the outside turning radius is 7.4 m, enabling maneuverability in confined spaces. These parameters make the machine versatile for construction applications.

Optional Equipment

No detailed information about additional equipment is provided in the documentation. The standard design of the Liebherr A 922 may accommodate various buckets and attachments to tailor it to specific user needs. Optional additions could enhance the machine's functionality, improving its adaptability to different construction tasks.

Safety and Technical Data

The machine meets safety standards, yet specific information about safety systems is not provided. The technical specifications underline that the machine is adapted for intensive use in harsh construction conditions. Technical specifications highlight the machine's age (1984-1994), which may influence the availability of spare parts. Furthermore, the Liebherr A 922 is certified by appropriate authorities, ensuring compliance with industry standards.