TEREX HML42 CRAWLER EXCAVATOR

Technical Description

The Terex HML42 is a robust mid-size wheeled excavator engineered for versatility and high performance in demanding construction environments. With an operating weight of 24,229 lbs (10,990 kg), this machine delivers reliable stability and power for a wide range of excavation tasks. Its Cummins BF4 M 2012 engine produces 91 hp (68 kW) at 2000 rpm, ensuring efficient operation and strong breakout force. The HML42 features a hydraulic system powered by an axial piston pump with load-sensing technology, providing precise control and smooth operation across all functions. Hydraulic system relief valve pressure is set at 4060 psi, with a pump flow capacity of 52.9 gpm and a total hydraulic fluid capacity of 50.2 gallons. The excavator’s dimensions include a maximum cutting height of 27.1 ft, a maximum digging depth of 14.2 ft, and a maximum reach along the ground of 27.3 ft, allowing for exceptional flexibility on site. The bucket capacity ranges from 0.2 to 0.6 cu yd, accommodating various digging and loading requirements. The machine is equipped with a hydrostatic transmission, offering two forward and two reverse gears, with a maximum travel speed of 12.5 mph (19 kph). The fully hydraulically steerable front axle and oscillating axle angle of 26 degrees enhance maneuverability, while the 12-volt electrical system supports reliable onboard electronics. With a fuel capacity of 63.5 gallons and a swing speed of 10 rpm, the Terex HML42 combines productivity, durability, and operator comfort for efficient performance in earthmoving and excavation applications.