LIEBHERR L524 WHEEL LOADER

Technical Description

The Liebherr L524 wheel loader features an 8.2 ft (2 m) arm length and a 2.4 cu yd (2 m³) heaped bucket capacity with an 8.2 ft (2 m) bucket width, designed for efficient material handling. It offers a breakout force of 18,210 lbs (8,260 kg), enabling strong digging and loading performance with a digging depth of 2 ft (1 m) and a maximum dump clearance of 9.2 ft (3 m). The machine measures 23.5 ft (7 m) in length with the bucket on the ground, has a ground clearance of 1.6 ft (0 m), a cab height of 10.6 ft (3 m), and a wheelbase of 9.4 ft (3 m). It achieves a turning radius of 19 ft (6 m) for maneuverability. Powered by a turbocharged, water-cooled inline 4-cylinder Liebherr 4045HFL92 engine with 275 cu in displacement, the L524 generates a gross power of 121 hp (90 kW) at 2000 rpm and a maximum torque of 354 lb-ft at 1600 rpm. The engine employs electronic common rail high-pressure fuel injection and features a dry air filter with service indicators. The hydraulic system includes a load-sensing, variable axial piston pump delivering 27 gal/min (102 l/min) with pressure cutoff, enabling fast cycle times: 6.5 seconds raise, 2 seconds dump, and 5 seconds lower. Relief valve setting is 4351.2 psi. The machine’s operating weight is approximately 22,930 lbs (10,401 kg), with a fuel capacity of 54.2 gal (204 l) and hydraulic fluid capacity of 44.9 gal (167 l). The L524 uses a stepless hydrostatic travel drive with three forward and two reverse gears, achieving maximum speeds of 24.9 mph (39 kph) forward and 20.6 mph (32 kph) reverse. The electrical system operates at 24 V with dual 135 Ah batteries and a 24/100 V/A alternator. Tire size is 17.5R25 L3, and rear axle oscillation is 12° for stability on uneven terrain.