Large Diameter Engineering Drilling Machine
- 100 Set / Sets per Month
- chongqing
- T/T
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Product Details
| Place of Origin | Chongqing, China | Brand Name | Gold | |
| Model Number | Large Diameter Engineering Drilling Machine | Condition | New | |
| After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
Large Diameter Engineering Drilling Machine
GQ-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) | Φ2000 mm | |
drilling capacity (m) | 60 m | |
Active drill pipe | 180×180×4434 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 | ||
Rig the total weight | 12500kg | |
Rig power | Motor model: Y250M-4 | 55 kw;1480 r/min |
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
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| Drill Rig | Element Analyzer | Geophysical Exploration Equipment | Inclinometer |
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