Technical Description
The Liebherr L542 wheel loader is a robust, mid-range machine designed for high productivity and versatility in demanding applications. It features a 4-cylinder Liebherr 4045HFL93 engine delivering 161 hp (120 kW) at 2000 rpm and 476 lb-ft of torque at 1600 rpm, equipped with electronic common rail fuel injection, water-cooled turbocharging, and advanced emissions control. The loader has a heaped bucket capacity of 3.7 cu yds (2.8 m³), a bucket width of 8.2 ft (2.5 m), and an arm length of 8.2 ft (2.5 m), providing a maximum dump clearance of 8.1 ft (2.5 m) and a hinge pin height of 12.9 ft (3.9 m). Its breakout force reaches 24,055 lbs (10,911 kg), and it offers a ground clearance of 1.7 ft (0.5 m) with a wheelbase of 9.9 ft (3.0 m). The hydraulic system uses a load-sensing variable axial piston pump, delivering 45 gal/min (170 l/min) flow and a relief valve setting of 4351 psi, with fast cycle times: 5.3 sec raise, 4 sec lower, and 1.6 sec dump. The loader is equipped with a 24V electrical system, dual 135 Ah batteries, and a 24/100 (V/A) alternator. Operating weight is 29,540 lbs (13,399 kg), with a static tipping weight of 22,485 lbs (10,199 kg). It runs on 20.5R25 L3 tires, has a turning radius of 20.2 ft (6.2 m), and a top speed of 24.9 mph (39 kph) in both forward and reverse. Fluid capacities include 54.2 gal (204 l) fuel, 29 gal (110 l) hydraulic fluid, and 10 gal (38 l) coolant.
