Zoomlion ZAT3000

The Zoomlion ZAT3000 is a powerful and versatile 300-ton all-terrain crane, designed to deliver superior lifting performance across various demanding projects. Featuring a 7-section main boom that extends up to 80 meters, it provides significant reach and flexibility for complex lifts. The crane also offers the option of light-duty and heavy-duty jibs, which can be extended to lengths of 32 meters, making it suitable for tasks that require additional height or reach. This setup allows a maximum lifting height of up to 112 meters, catering to projects such as wind turbine maintenance and large-scale construction.

The ZAT3000 has a robust lifting capability with a maximum load moment of 8750 kNm at a 7-meter radius. The crane is equipped with a comprehensive counterweight system that can handle up to 140 tons, surpassing competitors by over 40% in similar configurations. This enhanced stability ensures safe and efficient lifting of heavy loads. Additionally, it is capable of handling specialized tasks, such as lifting wind turbine components for 1.5 MW installations and even some parts of 2.0 MW setups.

To improve on-site performance, the ZAT3000 includes a Y-guying system that enhances the stability of the main boom by reducing sway and vibration during lifts. This system can be self-assembled piece by piece, eliminating the need for additional equipment and reducing setup time. Real-time line pull detection with visualization ensures that operators can monitor load conditions accurately, enhancing safety during operations.

The crane’s working speeds are optimized for efficiency, with a main winch hoist rope speed of 113 meters per minute at the 4th layer and an auxiliary winch speed of 56 meters per minute at the 2nd layer. It can extend the boom in just 15 minutes, while the boom derricking time is around 80 seconds, allowing for quick adjustments and setups. The slewing speed reaches up to 1.3 revolutions per minute, providing precise and smooth control during rotation.

For driving and mobility, the ZAT3000 is built on a 6-axle all-terrain chassis, capable of reaching a maximum speed of 80 km/h. This allows for efficient transport between job sites, even across long distances. The crane’s design includes an approach angle of 17.5° and a departure angle of 14°, ensuring it can handle varied terrains. With a maximum gradeability of 50%, it can easily navigate steep inclines, and its turning diameter of 24 meters allows for maneuverability in confined areas. The crane maintains a ground clearance of 415 mm, offering improved performance on uneven or rough ground.

The dimensions of the ZAT3000 are 17,752 mm in length, 3,000 mm in width, and 4,000 mm in height, providing a balanced structure that ensures stability during operation. The outrigger spread is 8.8 meters both lengthwise and widthwise, forming a solid base for lifting tasks. The crane’s boom can be positioned within a working angle range of -0.6° to 82°, providing adaptability for various lifting configurations. The jib features offsets of 0°, 15°, and 30°, offering flexibility to adjust to different lifting scenarios.

In terms of power, the ZAT3000 is designed to be efficient, consuming approximately 91 liters of fuel per 100 kilometers. It conforms to GB3847-2005 and GB17691-2005 (National Stage III) emissions standards, ensuring environmentally friendly operations. The crane’s total weight in driving condition is 72,000 kg, with each axle bearing a load of 12,000 kg, ensuring a balanced distribution for safe travel.

Additionally, the ZAT3000 features a newly designed operator cab that focuses on comfort and functionality. With a modern aesthetic, the cab offers a broader view and reduces operator fatigue, which contributes to safer and more efficient operations.

Overall, the Zoomlion ZAT3000 is a reliable and adaptable all-terrain crane that excels in performance, mobility, and safety. Its combination of advanced lifting technology, robust design, and flexible configuration options make it an ideal choice for contractors working on heavy-duty projects in construction, infrastructure, and specialized industries like wind energy.