LIEBHERR L546 WHEEL LOADER

Technical Description

The Liebherr L546 is a mid-sized wheel loader engineered for high performance and reliability across diverse applications. It features a robust water-cooled turbocharged in-line engine with cooled exhaust gas recirculation and advanced after-treatment, delivering 162 hp (121 kW) net power and 503 lb-ft of torque. The loader is equipped with a load-sensing variable axial piston hydraulic pump, providing efficient flow control and a relief valve setting of 4,351.2 psi for demanding tasks. With a bucket capacity of 3.3 cu yds (2 m³), an arm length of 8.5 ft (2 m), and a breakout force of 25,180.9 lbs (11,422 kg), the L546 excels in material handling and loading operations. Its articulated design offers a turning radius of 19.9 ft (6 m) for improved maneuverability. The loader has a maximum dump height of 12.2 ft (4 m) and a reach at max lift and dump of 3.1 ft (1 m). Standard operating length is 25.7 ft (8 m), with a height to the top of the cab of 10.8 ft (3 m). The electrical system operates at 24 V, powered by two 135 Ah batteries and a 24/100 (V/A) alternator. The L546 features a hydrostatic transmission with three forward and reverse gears, achieving a top speed of 24.9 mph (39 kph). Operating weight is 31,305 lbs (14,200 kg), with a static tipping weight of 23,150 lbs (10,501 kg). The loader is equipped with a 20.5R25 L3 tire size and offers a fuel capacity of 54.2 gal (204 l), ensuring extended operation.