This follows an acquisition almost 12 months ago of two versatile new Liebherr models, the 300-ton LTM 1250-6.1 and the 220-ton LTM 1200-5.1. And in August 2011, ALL added a 600-ton LTM 1500-8.1 all-terrain crane. The 265-ton, 5-axle LTM 1220-5.2 is engineered for maximum lifting performance. The total weight of the crane is fully used to optimize load capacities. With a 44- to 197-ft telescopic boom extension and a 40- to 141-ft long folding fly-jib system, it sets the standard when it comes to lifting height and boom length. The 110-ton LTM 1100-4.2 is a top-capacity member of the 4-axle mobile crane class. The 38- to 197-ft telescopic boom can be extended by lattice boom parts and a double 35- to 108-ft swing-away jib. The 400-ton LTM 1350-6.1, the largest of this mid-range package, sets the benchmark for the 6-axle crane class. It features a 49- to 230-ft telescoping boom and 20- to 256-ft lattice jib. It was designed to provide high capacities at long extended telescopic boom lengths.