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SDW-20 mining electric excavator

Function and features: This machine is suitable for rock loading, bottom c...


  • Bucket capacity: 0.025m³
  • Working device: backhoe
  • Track length: 1235mm
  • Ground clearance: 380mm
  • Chassis width: 930mm
  • Track width: 180mm
  • Transport length: 2550mm

Product Details

Product Tags

Function and features:

       This machine is suitable for rock loading, bottom cleaning, and excavation of permafrost layers in coal mines, metal mines, non-metallic mines, vertical shafts, inclined shafts, and level tunnels. This machine has the following characteristics:

        Compared with traditional manual bottom cleaning, using this machine greatly saves labor costs while improving work efficiency and working environment. The operator operates under the protection of the cab, which is beneficial for safety production;

        Compared with traditional diesel powered small excavators, due to the use of an electric hydraulic system, it has the characteristics of energy conservation, low noise, no exhaust pollution, and high efficiency, making it more suitable for underground use;

        The machine has a compact structure, small external dimensions, and small packaging components, making it easy to use vertically in wells;

        By adopting a minimum rotation structure, the tail of the machine body will not exceed the width of the vehicle when it rotates on the vehicle, making it more suitable for working in narrow underground spaces.

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技术参数 Technical specifications


产品型号

Type

SDW-20

SDW-35

整机重量

Weight(T)

2±0.2

3.5±0.2

外形(长×宽×高)

Overall dimension(L×W×H)(mm)

3550X1200X2200

4440X1500X1660

铲斗容量

Bucket  Capacity(m³)

0.12±0.015

0.18±0.015

最大挖掘高度

Max.Excavating Height(mm)

≥3130

≥3530

最大挖掘深度

Max.Excavating Depth(mm)

≥1700

≥2190

离地间隙

Minimum ground clearance(mm)

≥200

≥200

最大卸料高度

Max.Discharge Height(mm)

≥2100

≥2580

最大垂直挖掘深度

Max.vertical dingging depth(mm)

≥1200

≥1800

行走速度

Traveling Speed(km/h)

0.89

0.89

额定工作压力

Nominal working pressure(MPa)

18/20

18/20

回转角度

rotation angle(°)

360

360

电机总功率

Motor Power(kw)

18.5

30

最大挖掘半径

Maximum excavation radius(mm)

≥3500

≥5220

最大挖掘力(铲斗)

Maximum digging force (bucket)(kN

≥13

≥23

爬坡能力

Climbing ability()

≤18

≤18

接地比压

Ground pressure(MPa)

≤0.08

≤0.08

履带最小转弯半径

Minimum turning radius of track(m)

≤1.7

≤2.1


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