Demag AC 300 Crane Combines Compact Design with Heavylift Power

When skyscrapers rise from steel skeletons or massive equipment needs precise positioning in challenging terrain, what provides the powerful support behind these operations? The answer often lies in the immense strength of all-terrain cranes, with the Demag AC-300 standing out as a remarkable combination of compact design and high performance.

The Demag AC-300 all-terrain telescopic crane has gained significant attention in heavy lifting operations due to its outstanding capabilities and space-efficient design. With a maximum lifting capacity of 330 tons and a main boom extending over 196 feet (approximately 60 meters), this crane can reach up to 412 feet (about 126 meters) with optional boom extensions. Its versatility allows it to perform equally well in confined urban spaces and open construction sites.

What sets the Demag AC-300 apart in its class is its innovative 6-axle chassis configuration. This design not only reduces transportation costs but also enhances maneuverability in congested urban environments. The crane's speed-sensitive rear-axle steering system contributes to exceptional stability and handling, enabling safe and efficient operation even in complex terrain. The system automatically adjusts rear-axle steering angles based on vehicle speed, optimizing turning radius while improving handling precision and reducing tire wear.

The AC-300 features the sophisticated IC-1 LCD touchscreen crane control system, which integrates comprehensive monitoring, diagnostics, and operation functions. Operators can access real-time crane parameters through an intuitive interface and maintain precise control over all movements. The system automatically calculates lifting capacity based on load, boom length, and angle while providing safety alerts to ensure maximum operational security.

The current production model, AC 300/6, incorporates several upgrades from its predecessor. Most notably, it features a Tier III-compliant engine that reduces emissions and enhances environmental compliance with increasingly stringent regulations. Additional improvements likely include optimizations to the control system, hydraulic components, and structural design, all contributing to improved performance and reliability.

As a leader in crane technology, Demag continues to push industry standards forward with models like the AC-300 series. These machines demonstrate how innovation in compact design, precise control systems, and environmental compliance can work together to create powerful solutions for modern construction challenges.