HYUNDAI HL730-7 WHEEL LOADER

Technical Description

The Hyundai HL730-7 is a robust wheel loader engineered for heavy-duty material handling and construction applications. It features a heaped bucket capacity of 2.4 cubic yards (2 m³) and a struck capacity of 2 cubic yards (2 m³), with a breakout force of 21,140 lbs (9,589 kg) for efficient loading and digging. The loader delivers a dump clearance of 9 ft (3 m) at maximum raise, ensuring compatibility with a variety of dump trucks and containers. Its dimensions include a length with bucket on ground of 22.5 ft (7 m), a width over tires of 8.1 ft (2 m), and a height to the top of the cab of 10.5 ft (3 m), providing excellent maneuverability and visibility. The machine is powered by a turbocharged, 4-cylinder B3.9-C engine with a displacement of 238 cu in (3.9 L), producing 119 hp (89 kW) net power at 2,200 rpm and 125 hp (93 kW) gross power, with peak torque at 1,300 rpm. The hydraulic system utilizes a helical gear type pump with a flow capacity of 37 gal/min (140 L/min) and a relief valve setting of 2,990 psi, enabling rapid cycle times: 5.4 seconds to raise, 1 second to dump, and 2.6 seconds to lower. The HL730-7 is equipped with a full automatic powershift, countershaft transmission offering 4 forward and 3 reverse gears, with a maximum forward speed of 23 mph (37 kph) and reverse speed of 14.5 mph (23 kph). The operating weight is 21,384.9 lbs (9,700 kg), and the loader is fitted with 17.5-25 12PR L3 tires for durability and traction.