1994-2023 HYUNDAI HL757XTD-9 WHEEL LOADER

Technical Description

The Hyundai HL757XTD-9 wheel loader is a robust machine designed for heavy-duty construction and material handling tasks. It features a turbocharged Cummins QSB6.7 six-cylinder engine delivering 170 hp (127 kW) at 2100 rpm and peak torque at 1400 rpm, ensuring efficient power for demanding operations. The loader supports a heaped bucket capacity of 3.6 cubic yards (2 m³) and a struck capacity of 3.2 cubic yards (2 m³), with a maximum dump clearance of 10.6 feet (3 m) at full raise. Its dimensions include a 26.3-foot (8 m) length with the bucket on the ground, a 9-foot (3 m) width over tires, and a height to the top of the cab of 10.9 feet (3 m). The wheelbase measures 10.1 feet (3 m). The HL757XTD-9 uses a variable axial piston pump hydraulic system with a flow capacity of 48.9 gallons per minute (182 L/min), enabling fast cycle times: 1.1 seconds dump, 3.8 seconds lower, and 5.9 seconds raise. The transmission is a powershift type, offering 4 forward gears and 3 reverse gears, with maximum speeds of 23.5 mph (37 kph) forward and 15.1 mph (24 kph) reverse. Operating weight stands at approximately 33,000 lbs (15,000 kg) with a static tipping load near 21,782 lbs (9,880 kg). Equipped with 20.5-25 tires, it supports 26° rear axle oscillation for rough terrain adaptability. Additional features include a 24V electrical system, 70 A alternator, and extensive fluid capacities for fuel (77.7 gal/291 L), hydraulics (56.8 gal/212 L), engine oil, and transmission, optimized for durability and long service intervals. This model balances power, precision, and operational efficiency for versatile site applications.