Horizontal Directional Construction Drilling Rig Borehole Drilling Rig Crawler
Application of GM-5S Dia 250mm Engineering Drilling Rig
1. Urban deep foundation pit support, soil nail wall support, and railway, and road slope support.
2. Anti-floating anchor rod, thin underground continuous wall, and anti-seepage wall in foundation treatment.
3. Pipe shed grouting and water stop grouting in tunnel engineering.
4. Construction of rock blasting holes for roads, mines, hydropower dams, etc.
5. Foundation reinforcement of various industrial and civil buildings such as railways, highways, bridges, roadbeds and dam foundations, water-blocking and sealing works, soft foundation treatment, and geological disaster management.
6. Engineering application of bolt drilling, down-the-hole drilling, casing drilling, and drill pipe casing composite drilling.
7. Single-tube and double-tube construction for general rotary jet engineering.
|Max Diameter||Max 2m|
|Rotation Speed||Low 0-10(r/min)||High 0-140(r/min)|
|Drill Pipe Diameter||Φ50mm,Φ73mm,Φ76mm,Φ89mm|
|Pitch Angle of Column||90°~ -10°|