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 |
Machinery
