This Liebherr LTM is a used all-terrain crane — sometimes referred to as an AT crane or mobile crane — currently located in South Korea and dating from 2012. All-terrain cranes are heavy lifting machines designed to operate across both public roads and demanding off-road job sites, making them a staple of large-scale construction, industrial plant work, infrastructure projects, and energy sector applications. Liebherr is a globally recognised manufacturer of lifting and earthmoving equipment, and its all-terrain crane range is widely regarded as among the most capable and technically sophisticated in the industry.
The crane carries a maximum rated lifting capacity of 200,000 kg, establishing it firmly in the heavy-lift category. Its main boom reaches a lifting height of 72 m, extending to a maximum of 98 m when the swing-away jib and extensions — which add up to 36 m — are deployed. The maximum boom radius is 80 m, and at that extended configuration the crane retains a residual lift capacity of 1.7 t at the tip. The maximum counterweight ballast is 72,000 kg, which supports the crane's ability to handle demanding lifts at extended radii.
The hoisting system delivers a load-lifting speed variable between 0 and 130 m/min, offering precise control across the full range of lifting operations. The carrier is powered by a Liebherr D846 A7 engine — a six-cylinder in-line diesel unit displacing 15,930 cc and producing 370 kW (503 HP) — while the superstructure is driven by a separate Liebherr D934 S A6 engine. The use of dedicated carrier and superstructure powerplants is a characteristic feature of high-capacity all-terrain cranes, allowing independent operation of travel and lifting functions.
The carrier rides on five axles in a 10×6×10 configuration — ten wheels steered, six driven, and ten total — with hydropneumatic "Niveaumatik" suspension providing active levelling and road comfort at highway speeds. The crane is road-legal and capable of travelling at up to 80 km/h, simplifying self-propelled transit between job sites. In travel configuration the machine measures 16,940 mm in length, 3,000 mm in width, and 3,950 mm in height. The gross weight in standard 12-tonne-per-axle transport configuration is 60,000 kg.
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