Tadano has introduced the AC 5.250L-2, a five-axle all-terrain crane featuring a 259.2-foot main boom, the longest in its class.
The crane also offers a maximum main boom extension of 98.4 feet and a system length of 357.6 feet, making it well-suited for urban applications such as lifting heavy equipment onto tall buildings and assembling large tower cranes.
The AC 5.250L-2 has a load moment of up to 811 tons, achieved with a 44.3-foot main boom and a working radius of 23 feet. An optional heavy-lift attachment allows the crane to lift loads up to 305,780 pounds.
The crane is designed for versatile transport, with configurations that comply with axle load limits while carrying essential equipment.
The crane features a flexible counterweight system, capable of lifting up to 176,400 pounds in three stages. The counterweight can be divided into smaller pieces for ease of transport, and no element exceeds 22,050 pounds, allowing for adaptable logistics on various jobsites.
Equipped with the IC-1 Plus crane control system, the AC 5.250L-2 calculates maximum load capacity in real time based on the superstructure’s slewing angle.
This system optimizes lifting capacity, especially when the outriggers are asymmetrically extended. An optional surround view camera system aids crane positioning and enhances safety by providing a 360-degree view of the crane’s surroundings.
Tadano designed its newest crane with operator comfort and safety in mind.
The cabin is spacious and quiet, with noise-emitting hydraulic components positioned away from the operator. Safety features include well-placed access steps, attachment points for personal safety equipment and optional cameras for enhanced visibility during lifting operations.
The AC 5.250L-2 is powered by a 530-horsepower Mercedes-Benz engine that meets EU Stage V and U.S. EPA Tier 4 Final requirements. The engine includes Eco Mode and a start/stop function for efficient fuel use.
With its extended main boom and high load moment, the AC 5.250L-2 enhances the versatility of the AC 5.250-2 model, making it a practical option for lifting heavy loads at significant heights.