150m Depth Soil Test Drilling Machine for Geotechnical Investigation in Engineering Project
150m Depth Soil Test Drilling Machine for Geotechnical Investigation in Engineering Project
Product Applications:
1. This machine gained 3 national practical new-type patents invention.
2. To be equipped with hexagonal vertical shaft and hexagonal drive drilling rod, with strong rigidity and big transfer torque.
3. To be provided with cone plate friction clutch, being facile to operate, with big transfer torque.
4. To adopt rolling bearing type hoist, with wide brake band and big lifting capacity.
5. To be equipped with speed reducer and sludge pump, being integrated structure.
6. The entire machine is featured by strong adaptability, high motive power, low cost and broad compatibility.
7. To be provided with hydraulic control pressure feed mechanism for the purpose of improvement of construction efficiency.
8. To use hydraulic control well head displacement mechanism for enlargement of initial hole diameter.
Product Parameters:
| Drilling Rig | |
| Drilling diameter(mm) | 75,91,110,130,150,300 |
| Drilling depth (m) | 150,100,70,50,30 |
| Drill pipe diameter (mm) | 42,50 |
| Drilling angle(°) | Drilling angle(°) |
| Equipment size(L * B * H) | 1710 * 860 * 1360 (mm) |
| Rig weight (except engine) | 580 |
| Gyrator | |
| Spindle speed (four gear) (r/min) | 71,142,310,620 |
| Spindle travel(mm) | 450 |
| Spindle no-load lifting maximum moving speed(m/s) | 0.05 |
| Spindle no load drop maximum movement speed(m/s) | 0.067 |
| Spindle maximum feed pressure(KN) | 15 |
| Spindle maximum lifting force(KN) | 25 |
| Spindle maximum output torque(KN• m) | 1.5 |
| Winch assembly | |
| Winch maximum lifting force (single rope) | 20 |
| Reel speed (r/min) | 20,39,85,170 |
| Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
| Reel diameter(mm) | 140 |
| Wire rope diameter(mm) | 9.3 |
| Wire rope density (m) | 40 |
| Brake diameter(mm) | 278 |
| Brake band width (mm) | 50 |
| Water pump | |
| Pump type | Horizontal single cylinder double acting |
| Maximum displacement (motor)(L/min) | 95 (77) |
| The maximum allowable pressure (Mpa) | 1.2 |
| Work pressure (Mpa) | 0.7 |
| Cylinder diameter (mm) | 80 |
| Piston stroke(mm) | 100 |
| Oil pump | |
| Oil pump type | YBC -20/125 |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-2500 |
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