HYUNDAI HL730-9A WHEEL LOADERS

Technical Description

The Hyundai HL730-9A wheel loader is a versatile construction machine featuring a 128-horsepower Cummins QSB4.5 engine that meets Tier 4-Interim emissions standards through advanced in-cylinder combustion and electronic control for optimized fuel-air mixture and efficient operation. It has an operating weight of 23,149 pounds (10,500 kg) and is equipped with a 2.5-cubic-yard (approximately 1.9 to 2.0 m³) rated bucket capacity designed for robust performance in earthmoving tasks. The loader delivers a bucket breakout force of 20,170 pounds, enabling effective material handling. Its full-automatic transmission supports four power shift modes—manual, light, normal, and heavy—and offers smooth shifting with enhanced clutch control and minimized shock. Engine operation can be tailored via three power modes: power, standard, and economy, providing flexibility for fuel efficiency or performance priorities. The machine’s hydraulics include a "load sensing – flow sharing" system with a variable displacement pump, ensuring responsive control and fuel savings. The loader's structural components, such as the steering cylinder lug and bucket link, are constructed from reinforced cast steel for durability and stress resistance. The cab design features an advanced, multimedia 5.7-inch color LCD touchscreen on an adjustable swivel for monitoring hydraulic oil temperature, water temperature, fuel level, boom and bucket position, and integrated load weighing. Additional operator aids include boom kick-out and bucket position controls via overhead switches and an automatic rearview camera for enhanced safety. Maintenance is facilitated by tilting transmission and hydraulic oil coolers with easy access panels, and the Hi-mate Remote Management System provides remote diagnostics and service monitoring via internet access. Overall dimensions include a length of approximately 22 ft 11 in, width of 8 ft 0 in, and height of 10 ft 5 in, making it suitable for a variety of jobsite conditions.