Main Specification
Drilling Parameter | ||
Hole diameter: | 120--1500(mm) | |
Hole depth: | 350(m) | |
Run Of Rod : | 3\4(m) | |
Drill rod diameter: | φ73 φ89 φ95 φ133(mm) | |
Drilling Technology: | Normal and Reverse Circulation for both Mud and Air | |
Down-The-Hole hammers: | Middle-High-Pressure Air | |
Performance parameter | ||
Drill Head Inside Diameter : | φ80 φ120 | |
Drill Head lifting Force(kN): | 130 | |
Drill Head Spin Speed: | A(Forward:20-33-73,Reverse:13-23-47r/min) | |
B(Forward:41-66-146,Reverse:26-43-94r/min) | ||
B(Forward:36-58-127,Reverse:23-37-80r/min) | ||
Shape Parameters | ||
Dimensions: | (L-W-H) Working conditions 9600×2950×7900(mm) | |
Transport status: | (L-W-H) 10200×2470×3300(mm) | |
Supporting Form: | Hydraulic Unit | |
Mast Up-Down: | Hydraulic Unit | |
Rig mass: | 12500(Kg) | |
Chassis: | Dongfeng EQ 1141/ Jiefang CA 1127 (four-wheel drive) | |
Power Unit: | Diesel Engine | |
Power: | 84(kW) | |
Pump: | BW600/30 Mud Pump | |
Flow(m³/h): | 720 513 335 | |
Pressure(MP): | 3 4 5 | |
Main Hoist Lifting Force: | 25(kN) | |
Auxiliary Hoist Lifting Force: | 8(kN) | |
Notes: Drill head spin speed can be selected, A is normal | ||
