DSHQ-20 Engineering Drilling Machine

DSHQ-20 Engineering Drilling Machine

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dshing import&export Co.,ltd


DSHQ-20 engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation and reverse circulation drilling methods mainly used in drilling large diameter pile for building, skyscraper, dam, harbor, bridge etc. and drilling large diameter well.

Technical Specifications
hole dia (mm) 2000 mm
drilling capacity (m) 60 m
Active drill pipe 180×180×4434 mm
(Path 115 mm)
top drive head speeds(r/min) forward 9.5,10.5,28.4,44.1,65.9
reverse 10.7
Hoist wire rope lifting speed ( m/s ) forward 0.78,1.36,2.34,3.63
top drive head max torque (N.m) 55 kN.m
top drive head inner hole (mm) 182×182 mm
top drive head max push force(KN)/ pull force 113/154kN
top drive head stroke(mm) 1000 mm
Hoist hoist lift capacity with singlerope(KN)) 58 kN
Single rope speed increase speed 0.78 m/s
Reel diameter 300 mm
Rope capacity 30 m
Rope diameter 19.5 m
Rack mobile travel 1550 mm
Open orifice distance 1038 mm
The rig Dimensions (length × width × height) 5000×2400×2840 mm
5000×2400×3070 mm
(With walking)
Rig the total weight 12500kg
Rig power Motor model: Y250M-4 55 kw;1480 r/min

Additional info

Ad ID: 562595
Report: Report ad

Contact supplier

chen chun
dshing import&export Co.,ltd
Xianqiao road
zhuhai, guangdong, 519000