The 250-ton ATC-3250 all terrain crane from Link-Belt is equipped with a 43.3–223.1-foot (13.2–68.0-m), full power, seven-section, latching boom. The sections extend independently by means of one double-acting, single stage hydraulic cylinder. Four pinned positions of 0, 46, 92, and 100 percent on each section provide thirty-eight extend combinations for superior capacities when varying the extensions of the telescoping sections.
A 17.7–43.3-foot (5.4–13.2-m) two-piece, lattice fly and four lattice fly inserts are available as options for additional reach. Each of the inserts is 19.7 feet (6.0 m) and extends the fly length to 63 feet (19.2 m), 82.7 feet (25.2 m), 102.4 feet (31.2 m), and 122.1 feet (37.2 m). All of these attachment combinations have offset positions of 0, 20, and 40 degrees. The 43.3-foot (13.2-m) attachment with all four lattice inserts used in combination with the main boom reaches a maximum tip height of 358 feet (109.1 m).
The ATC-3250 features the job-proven LoadCom load radius compensating system. Given the inevitable boom deflection under load, operators have to precisely adjust the boom elevation and winch to keep a load from drifting out. On the 3250, the LoadCom feature eliminates the guesswork. As a load lifts, the LoadCom system automatically compensates for this boom deflection by activating the boom hoist. The galvaneal cab with acoustical insulation has a tilting capsule for high boom angle lifting.
A 17.7–43.3-foot (5.4–13.2-m) two-piece, lattice fly and four lattice fly inserts are available as options for additional reach. Each of the inserts is 19.7 feet (6.0 m) and extends the fly length to 63 feet (19.2 m), 82.7 feet (25.2 m), 102.4 feet (31.2 m), and 122.1 feet (37.2 m). All of these attachment combinations have offset positions of 0, 20, and 40 degrees. The 43.3-foot (13.2-m) attachment with all four lattice inserts used in combination with the main boom reaches a maximum tip height of 358 feet (109.1 m).
The ATC-3250 features the job-proven LoadCom load radius compensating system. Given the inevitable boom deflection under load, operators have to precisely adjust the boom elevation and winch to keep a load from drifting out. On the 3250, the LoadCom feature eliminates the guesswork. As a load lifts, the LoadCom system automatically compensates for this boom deflection by activating the boom hoist. The galvaneal cab with acoustical insulation has a tilting capsule for high boom angle lifting.
