Liebherr LTM 1090-4.1

Mobile Crane

The Liebherr LTM 1090-4.1 is a high-performance 90-ton all-terrain crane that offers exceptional lifting capabilities across a diverse range of operating conditions. This model features a telescopic boom that can extend from 11.1 meters to 50 meters, coupled with advanced maneuverability provided by its 8x8x8 drive configuration. The crane’s compact design makes it ideal for urban construction projects and applications in confined spaces.

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

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Product Description

The LTM 1090-4.1 is designed with a maximum lifting capacity of 90 US tons, making it a robust choice for heavy lifting tasks. It features a variable telescopic boom that extends from 11.1 meters up to 50 meters, which allows for flexible adjustments based on specific job requirements.

Boom and Jib Configurations

The crane offers a comprehensive range of configurations, with the main boom capable of extending to 50 meters. Additionally, it supports various jib setups to extend its reach and versatility further. This includes a swing-away jib that can be adjusted between 0° and 40°, enhancing its capability to work in restricted spaces.

Engine and Emissions

Equipped with a powerful Liebherr 6-cylinder diesel engine, the LTM 1090-4.1 delivers high torque at low RPMs, which is essential for heavy lifting operations. The engine adheres to stringent emission standards, ensuring environmentally friendly operations.

Drive and Steering System

The crane features an 8x8x8 drive configuration, which provides excellent on-site mobility and allows for precise positioning of the crane. All axles are steerable, which significantly improves the crane’s maneuverability in tight spaces.

Safety and Control Systems

The LTM 1090-4.1 is fitted with state-of-the-art safety systems, including load moment limiters and an intuitive LICCON control system that ensures operational safety and efficiency. The control system provides the operator with real-time data about crane operation, further enhancing safety during lifts.

Additional Features

The crane also offers a range of additional equipment, including a second hoist gear, variable outrigger settings, and a range of counterweight options to stabilize and optimize lifting operations. Its sophisticated telematics system enables proactive maintenance and efficient fleet management.

This model combines robust construction, powerful lifting capabilities, and advanced technology to offer a versatile and efficient solution for challenging lifting operations in diverse environments.