Liebherr LTM 1090/3

Mobile Crane

The Liebherr LTM 1090/3 is an advanced 90-ton all-terrain crane that delivers superior lifting performance with its 52-meter telescopic boom and optional 19.5-meter biparted swing-away jib, which can reach up to 84 meters under the hook. It features cutting-edge technology such as the Telematik rapid-cycle telescoping system and a comprehensive LICCON control system, enhancing its operational efficiency and safety. This crane is highly maneuverable, with all-wheel steering and multiple steering modes, making it suitable for diverse and challenging terrains.

Downloads

Available Downloads:

*Crane Specifications, Load Charts, and Crane Manuals are for reference only. Contact the crane manufacturer for manuals to operate the crane properly.

Related Models

Product Description

The LTM 1090/3 boasts a maximum lifting capacity of 90 tons and is recognized as one of the most robust 4-axle cranes on the market. Its 6-section telescopic boom extends from 11.5 meters to 52 meters, combined with a biparted swing-away jib that extends the reach further, providing a maximum under-hook height of 84 meters and a maximum radius of 58 meters.

Boom and Jib Configurations

The crane features a versatile biparted swing-away jib, which can be mounted at 0°, 20°, and 40°, with hydraulic rigging aids and an optional hydraulic adjustment for increased flexibility. The telescoping system, known as “Telematik,” allows for rapid, automatic, or manual adjustments to the boom length, ensuring efficient operation across various lifting tasks.

Engine and Emissions

It is equipped with two Liebherr Diesel engines; the carrier engine produces 460 kW and complies with EURO III standards, while the crane engine delivers 149 kW. Both engines are designed for energy efficiency and optimized emission control, supporting sustainable operations.

Drive and Steering System

The LTM 1090/3 features a variable drive system with options for 8×6 or 8×8 configurations, enhancing its off-road and on-road capabilities. It includes advanced features like active rear-axle steering, which is electrohydraulic and speed-dependent, ensuring precise control and a smaller turning radius of 8.76 meters.

Safety and Control Systems

The crane employs the LICCON computer system, which provides a comprehensive range of monitoring, informational, and control functions. This system ensures the crane operates within safe load parameters and enhances the operator’s ability to manage crane functions effectively. Safety features also include automatic levelling of the crane during the setup phase and controlled outrigger deployment from the crane cab.

Additional Features

The crane’s compact design, with a total length of 13.05 meters and a tail ballast radius of just 4.26 meters, allows for operation in confined spaces. It also offers a wide range of optional features such as different tire sizes, additional heater, and air-conditioning systems in the cabins, enhancing comfort and functionality.

Overall, the Liebherr LTM 1090/3 combines high lifting capacity, advanced technological integrations, and exceptional maneuverability, making it a highly effective solution for complex lifting tasks in various industrial and construction settings.