2 m size ground hole Rotary water drilling machine GQ-20 for construction basement
Brand Name:GOLD
Certification:CE
Model Number:GQ-20
Minimum Order Quantity:1 set
Delivery Time:10 days
Payment Terms:T/T, West union, L/C
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Location:
Chongqing Chongqing China
Address:
9-10, Nanping West Road NO.23, Nanan District, Chongqing
Supplier`s last login times:
within 41 hours
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Company Profile
Product Details
Vivienne
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Email: gold04@hy-industry.com
Mobile / Whatsapp:+86-15123029803
Mobile / Whatsapp:+86-15123029803
Fax:+86-23-62940030 Skype:viviennecq
[Drilling Rig | Geological | Prospecting | Welllogger |
BoreholeCamera | Inclinometer]
Core drilling machine GQ-20
Also widely used for construction projects
Multipurpose,vesatile, best choice for you.
equipos de perforacion de suelos| partes de un equipo de perforacion| equipo perforacion| equipos para perforacion| equipos de perforacion minera
Application&Features
GQ-20 Building Construction Tools And Equipment is developed based on GQ-15 rig,in order to meet the needing of construction of large dia .The structure of the rig is stable and reliable.
- Large torque,light weight and small size compare to the same kind drilling machine.It is easy to move.
- The mast is like a dragon door,the top-head can move down or up on it .Large strength,drill high accurate hole.
- Inner hole of top-head is large(182 × 182mm),can drill with forward circulation or reverse circulation drilliin method.
- The rig uses DF6S900 gear box of DONG-FENG truck,it has 6 forward gears,1 reverse speed,it is suitable for drlling various earth formation.It is good to handle accidents in hole,and easy to maintain due to using general spare parts.
- Top-head is equipped with man power chuck ,drilling with Square Kelly,large depth per drilling high efficiency .
- The Oil feed cylinders make the top-hand move up and down ,pressure and depression drilling easily,and have large pull ad push force.
- The retraction distance is 1550mm,have larger distance away from hole,to make the drilling tools up and down easily.
- Have waking device ,move and find hole position easily.
- Reasonable arrangement,operation easy, nimble and reliable.
- Can be equipped with special tower, drilling more conveniently.
Specification
| hole dia (mm) | Φ2000 mm | |
| drilling capacity (m) | 60 m | |
| Active drill pipe | 180×180×4434 mm | |
| (PathΦ115 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 | Φ19.5 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 |
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2 m size ground hole Rotary water drilling machine GQ-20 for construction basement
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