Hydraulic High Efficient Drilling Rig For Engineering
- 20 Piece / Pieces per Month
- ChongQing
- T/T
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Product Details
Place of Origin | Chongqing, China | Brand Name | Gold | |
Model Number | GQ-20 high efficient drill rig | After-sales Service Provided | No overseas service provided |
Product Description
Hydraulic High Efficient Drilling Rig For Engineering
Application
GQ-20 high efficient drill rig is developed based on GQ-15 rig,in order to meet the needing of construction of large dia.pie.The structure of the rig is stable and reliable ,mainly used for drilling large dia.pile hole for housing,high building,dam,harbor and bridge and water well.
Feature
- 1. Large torque,light weight and small size compare to the same kind drilling machine.It is easy to move;
- 2. The mast is like a dragon door,the top-head can move down and up on it.Large strenghth,drill high accurate hole;
- 3. Inner hole of top-head is large(182*182mm),can drill with forward circulation or reverse circulation drilling method;
- 4. The rig used DF6S900 gear box of Dong Feng truck,it has 6 forward gears,1 reverse speed,it is suitable for drilling various earth formation.It is good to handle accidents in hole,and easy to maintain owe to using general spare parts;
- 5. Top-head is equipped with man powered chuck,drilling with square Kelly,large depth per drilling,high efficiency;
- 6. The oil feed cylinders make the top-head move up&down,pressure and depression drilling easily,and have larger pull and push force;
- 7. The retraction distance is 1550mm,have larger distance away from hole,to make the drilling tools up and down easily;
- 8. Have walking device,move and find hole position easily;
- 9. Reasonable arrangement,operation easy,nimble and reliable;
- 10. .It can be equipped with special tower,drilling more conveniently
Technical Specifications
hole dia (mm) | Φ2000 | |
drilling capacity (m) | 60 | |
Active drill pipe | 180×180×4434 (PathΦ115 | |
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 |
top drive head inner hole (mm) | 182×182 | |
top drive head max push force(KN)/ pull force | 113/154 | |
top drive head stroke(mm) | 1000 | |
Hoist | hoist lift capacity with single rope(KN)) | 58 |
Single rope speed increase speed | 0.78 | |
Reel diameter | 300 | |
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 | ||
Rig the total weight | 12500kg | |
Rig power | Motor model: Y250M-4 | 55 kw;1480 |
Contact Us
- Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
- Contact nameMichelle Li Chat Now
- Phone86-23-62794421
- AddressNo. 9-10, Jintai Mansion, 23 Nanping West Road
Product Categories
Drill Rig | Element Analyzer | Geophysical Exploration Equipment | Inclinometer |
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