DES
DES is a leading company in supplying rolling stock, heavy industry, military and fire protective equipments.
  • Machinery
  • Crane
  • Excavator
    • DES-WK4A Mine-use Excavator
    • DES-WK4B Mine-use Excavator
    • DES-WK4C Mine-use Excavator
    • DES-WK8 Mine-use Excavator
    • DES-WK10B Mine-use Excavator
    • DES-Wk12 Mine-use Excavator
    • DES-WP6 Long Boom Excavator
    • DES-WK20 Mine-use Excavator
    • DES-WZ4 Dredger
    • DES-H121 Hydraulic Excavator
    • Bucket Wheel Excavator
    • DES-WB4 40 Dragline
  • Rolling Mill
  • Forging Equipment
  • Oil Film Bearing
  • Reducer
>> back <<
  
HOME | Machinery

DES-WK20 Mine-use Excavator


WK-20Mine-use Excavator, is the newest heavy duty mining equipment developed by DES. Having  successful experience of designing and manufacturing the excavators with 4m3 , 8m3 and 10m3 , and adopting lots of new technology and technics from national and abroad, it is applicable in any large open mine which  is with more than 20 million ton mineral resources and iron mine, light metal mine for excavating and strip working. 
the parts including 170t-190t Mine-use car.

Technical Spec. of WK-20

Normal bucket volume

20m3

Main motor

2x560kW/690VAC

Scope of bucket volume

16m3-34m3

Max. Excavating Radius

21.20m

Lifting speed

0.96m/s

Max. Excavating Height 

14.40m

Pushing speed

0.47m/s

Max. Dumping Radius

18.70m

Traveling speed

1.08km/h

Max. Dumping Height

9.10m

Max. Lifting force

2028kN

Excavating Depth

5.51m

Max. Pushing force 

1120kN

Working weight 

731t

Max. Crawling angle

13°

Theoretical Productivity

2400m3/h

 
DES 2008. All Rights Reserved.