Liebherr LTM 1220-5.2

Advanced Boom Technology

• Telescopic Boom and Extensions: The LTM 1220-5.2 is equipped with a 60-meter telescopic boom that utilizes Liebherr’s TELEMATIK rapid-action telescoping system for quick and precise boom extensions. With its versatile jib configurations ranging from 12.2 to 22 meters, and optional lattice extensions, the crane achieves significant heights and outreach. The folding jib, adjustable to 0°, 22.5°, or 45°, can be hydraulically adjusted under full load, enhancing its utility in complex lifting scenarios.
• Efficient Ballasting System: The crane supports up to 74 tons of counterweight with a quick and easy assembly process controlled from the cabin, ensuring swift transitions between configurations. The design limits the counterweight width to just 3.6 meters for up to 54 tons, optimizing it for various operational environments.

Drive Train and Operational Efficiency

• Powerful Engine and Drive System: A robust six-cylinder Liebherr diesel engine generates 370 kW (503 hp) and 2,355 Nm of torque, efficiently powering the crane through the 12-speed ZF-AS Tronic gearbox. Enhanced by an intarder and an optional Telma eddy current brake, the crane features advanced braking systems and active electro-hydraulic steering on the rear axles, improving maneuverability and reducing tire wear.
• Control and Safety Systems: The LTM 1220-5.2 incorporates the advanced LICCON2 control system, which facilitates complex lifting operations with ease and precision. It allows for four simultaneous working movements, and the intuitive control interface enhances operator confidence and safety.

User-Friendly Features and Adaptability

• LICCON2 Control System: This state-of-the-art system supports a variety of setup functions and can be easily extended into a full remote control system with minimal additional equipment. The Bluetooth Terminal (BTT) enhances operational convenience, allowing crane setup and other functions to be managed remotely, which is particularly useful for precise hook and jib adjustments.
• Versatile and Practical Design: With features like the Bluetooth control terminal, multi-functional control, and display capabilities, the crane adapts to the ever-evolving market demands, providing operators with a tool that is not only powerful but also straightforward and safe to operate.

Overall, the Liebherr LTM 1220-5.2 stands out for its technological sophistication, superior lifting capabilities, and adaptability to a range of working conditions, making it a preferred choice for heavy lifting tasks in both construction and industrial applications worldwide.