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DES-WB4 40 Dragline


WB4/40 had manufactured 18 sets. In the meantime may also used as a crane. On the base of WB4/40 model-change designed same sort products are: WB4/40A Dragline and WB2.2/55 Elongated Arm Dragline, herein: 2.2m3, arm length 55mm.

Technical Spec. of WB4/40 Dragline

Normal Bucket Volume

4m3

Boom angle

25-35°

Boom length

40m

Max. Dumping radius

39m

Max. lifting force

245kN

Max. Excavating radius 

45m

Max. Traction force

294kN

Max. Dumping height

19.4m

Max. Crawling grade 

12°

Max. Excavating depth 

32m

Average ground pressure 

Main motor

425kW

working

43kPa

Working weight

190t

walking

103kPa

Theoretical productivity

210m3/h

 
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