2005-2009 HYUNDAI HL757-9A WHEEL LOADER

Technical Description

The Hyundai HL757-9A is a robust wheel loader with an operating weight of approximately 32,408 lbs (14,700 kg) and a rated bucket capacity of 3.7 cubic yards (2.8 m³). It features a Cummins QSB6.7 six-cylinder, water-cooled, turbocharged engine delivering a gross power of 200 hp (149 kW) and net power of 197 hp (147 kW) with a maximum torque of 685 lbs/ft at 1400 rpm, compliant with Stage III-A emissions standards. The loader is equipped with a full automatic power shift transmission comprising 4 forward and 3 reverse gears, achieving a maximum forward speed of 23.9 mph (37 kph) and reverse speed of 15.1 mph (24 kph). Hydraulic systems include a variable axial piston pump with a capacity of 48.9 gal/min (182 l/min) and a relief valve pressure of 3555 psi, enabling efficient boom raise (5.9 sec), dump (1.8 sec), and lower (3.7 sec) cycles. Dimensions include a bucket width of 9 ft (3 m), ground clearance of 1.4 ft (0.4 m), height to the top of the cab at 10.9 ft (3.3 m), and overall length with the bucket on the ground of 24.9 ft (7.6 m). The wheelbase is 10.1 ft (3.1 m), with a reach at max lift and dump of 3.6 ft (1.1 m). The loader rides on 20.5-25 L3 tires and incorporates spring-applied parking brakes and hydraulically actuated service brakes. It comes with a dry two-stage dual-element air cleaner and a fuel capacity of 77.7 gal (291 l), supporting heavy-duty applications with a strong cooling system and robust hydraulic fluid capacity of 53.4 gal (201 l). Rear axle oscillation is 26°, enhancing terrain adaptability. This machine balances power, efficiency, and operator comfort for demanding material handling tasks.