LIEBHERR L556 2PLUS2 WHEEL LOADER

Technical Description

The Liebherr L556 2+2 is a robust mid-size wheel loader engineered for demanding material handling applications. Powered by a turbocharged 6-cylinder D934 L A6 diesel engine producing 187.8 hp (139 kW) at 2000 rpm, it delivers 632 lb-ft of torque at 1300 rpm for consistent performance. The machine features a 3.0 cubic meter (4.8 cu yd) bucket with an 8.9 ft width, capable of reaching a maximum dump clearance of 9.4 feet. Its hydrostatic transmission provides smooth operation with three forward and reverse gears, enabling speeds up to 24.9 mph. The load-sensing variable displacement pump delivers 61.9 gallons per minute with a relief setting of 4786.3 psi, supporting rapid cycle times: 5.5-second raise, 2.3-second dump, and 2.7-second lower. Operating at 38,073.9 lbs (17,270 kg), this loader features a 10.8 ft wheelbase and measures 27.1 feet in length with the bucket on ground. The 11.1 ft cab height and 1.8 ft ground clearance optimize visibility and access on jobsites. Equipped with 23.5R25 tires and supporting 26-degree rear axle oscillation, it navigates challenging terrain effectively. With a 79.3-gallon fuel capacity and 63.5-gallon hydraulic reservoir, it sustains extended operations. The machine incorporates sophisticated cooling systems, 24V electrical architecture, and comprehensive fluid management, making it ideal for quarries, construction sites, and recycling operations requiring reliable, efficient material loading.