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Mingnao Heavy Industry

MDW4/0.28Lhydraulic excavator
MDW4/0.28Lhydraulic excavator
MDW4/0.28Lhydraulic excavator
MDW4/0.28Lhydraulic excavator

MDW4/0.28Lhydraulic excavator

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Product Features:

1. It has the characteristics of compact structure, small external dimensions, energy saving, low noise, multiple functions, and high efficiency. It is suitable for excavation, contour repair, undercover operation, belt bottom side excavation, crushing, cleaning floating coal, slag removal, leveling tunnels, excavating ditches and loading in close proximity to tunnels in coal mines. It has good disassembly and is easy to relocate and transport underground.

2. The working mechanism can achieve left and right swing function, as well as 360 ° rotation, and the loading platform can rotate 360 °.

3. Equipped with a vehicle mounted methane power-off device, automatic power-off is achieved when the underground gas concentration exceeds the standard.

4. Equipped with a bulldozer shovel to level the roadway floor and stabilize the machine body.

5. The hydraulic system adopts well-known brand load sensitive control technology to reduce energy consumption.

 

Project Unit MDW4/0.28L
Motor power kw 30kw
bucket capacity m3 0.28m3±0.02
digging radius mm  ≥4200mm
Excavation depth mm  ≥1462mm
Excavation height mm  ≥3303mm
Dumping height mm  ≥2464mm
Maximum rotation angle of working arm 360。
Body rotation angle 360。
Walking form / Crawler walking
ground pressure Mpa ≤0.01Mpa
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MDW4/0.28Lhydraulic excavatorMDW4/0.28Lhydraulic excavator

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