• Comfort

    From the beginning, we had great concern for machine operators. People need to work in a well-designed and comfortable environment. The work area is spacious, with several places for storage. The checking and monitoring devices are comprehensive. There is an open view of the work area. For night work, operators are provided with powerful front and rear lighting.


    The DL420A is a machine that delivers a powerful, highly effective force, offering superior penetration of the hardest materials. The exceptional drawbar pull at the wheels, is reinforced further by providing limited-slip differentials as standard equipment. The engine offers high power and torque characteristics. As a result, the hydraulic system is able to multi-function with power and speed.


    Every morning, when the operators commence work, they know that things will go smoothly- because we have taken care of it. The product is soild. Operators know that they have significant reserves at hand and that they won’t have to push the machine to its limit. The DL420A is designed and built to last. For us, ‘reliable’ means availability, accessibility and simplicity.


    Short, simple maintenance operations at long intervals increase the availability of the equipment on site. We have developed the DL420A with a view to high profitability for its user. A detailed design of each detail guarantees optimum reliability and reduced maintenance costs.

    Powerful and Reliable Mechanical Engine

    Our many years of experience in engine design and production have resulted in the emergence of a highly efficient and very powerful engine that boasts the highest power in its class. Our in-house mechanical engine has advantage of easy maintenance and low maintenance cost.


  • Specifications


Operating Weight 34.1 ton
Bucket Capacity (SAE HEAPED) 1.25~1.83 m³
Engine Power (SAE j1349, net) 184/1,900 kW/rpm
Engine Model DL08
Travel Speed  3.1 km/h
Max. Digging Reach 11,168 mm
Max. Digging Depth 7,533 mm
Max. Digging Height 10,345 mm
Overall Length 11,280 mm
Overall Width  3,280 mm
Overall Height  3,360 mm