GL-ⅡA Trailer Mounted Drilling Rig
Main Application
◆ Drilling wells for urban and rural life
◆ Drilling wells for agricultural irrigation and industries
◆ Drilling for geotechnical survey
◆ Drilling construction engineering holes
◆ Drilling geothermal pump wells
Main Specification
| Drilling Parameter | |
| Hole diameter： | 90--1200(mm) |
| Hole depth： | 250(m) |
| Run Of Rod： | 3、4(m) |
| Drill rod diameter： | φ60 φ73 φ89 φ95 φ133(mm) |
| Drilling Technology： | Normaland Reverse Circulation for both Mud and Air |
| Down-The-Hole hammers: | Middle-High-Pressure Air |
| Performance parameter | |
| Drill Head Inside Diameter： | φ60 φ80 φ120 |
| Drill Head lifting speed(m/s)： | 0.37 0.16 |
| Drill Head lifting Force(kN)： | 45.4 105 |
| Drill Head Spin Speed: | A(Forward:14-23-52-84,Reverse:8-13-29-47r/min） |
| B(Forward:32-52-116-188,Reverse:18-29-65-106r/min） | |
| Shape Parameters | |
| Dimensions： | （L-W-H) Working conditions 5300×2000×7200(mm) |
| Transport status: | （L-W-H） 7900×2000×3000(mm) |
| Supporting Form： | Mechnical Screw |
| Mast Up and Down： | Hydraulic type |
| Rig mass： | 3800(Kg) |
| Chassis： | Trailer with four wheels |
| Power Unit： | Diesel Engine |
| Power： | 49(kW) |
| Pump： | LBN-20Normaland Reverse Circulation Pump Group |
| Flow(m³/h)： | 80 |
| Main Hoist Lifting Force： | 20.6(kN) |
| Feed Thrust： | 0-15（kN） |
| Notes: Drill head spin speed can be selected, A is normal | |
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