Fully Hydraulic Rotary Casing Rotator Drilling Rig
|
Hydraulic Totary Casing Driling Rig |
APFYRT15 | APFYRT22 | APFYRT26 | APFYRT32 |
| Casing Diameter(mm) | φ800-φ1500 | φ1200-φ2200 | φ1500-φ2600 | φ2000-φ3200 |
|
Operating Pressure (Mpa) |
28 | 28 | 28 | 28 |
| Torque(kN.m) | 1370/900/686 | 2972/1760/1000 | 5200/3100/1750 | 8000/5200/3000 |
|
Swing Speed (rpm) |
2.0/3.1/4.1 | 1.0/1.6/2.8 | 0.6/1.1/1.6 | 0.5/0.9/1.4 |
|
Casing Pressure (kN) |
1270+240 (Own weight) |
1923+350 (Own weight) |
2147+400 (Own weight) |
2835+650 (Own weight) |
|
Lifting Force (kN) |
2412 | 3770 | 4559 | 5890 |
| Press Stroke(mm) | 750 | 750 | 750 | 750 |
| Weight(T) | 38 | 45 | 65 | 80 |
| A | φ1500 | φ2200 | φ2600 | φ3200 |
| B | 2520 | 3400 | 3900 | 4300 |
| C | 2200 | 3390 | 3790 | 4300 |
| D | 1600 | 2350 | 2750 | 3300 |
| E | 2700 | 3960 | 4360 | 4800 |
| F | 3800 | 4950 | 5300 | 5800 |
| G | 4380 | 6020 | 6420 | 6900 |
| H1 | 1288-2038 | 1300-2100 | 1400-2200 | 1800-2600 |
| H2 | 2065-3075 | 2200-3210 | 2350-3150 | 2800-3600 |
| H3 | 3090-4100 | 3200-4200 | 3300-4300 | 3750-4750 |
1. Low noise, small vibration, no collapse phenomenon, high safety;
2. Minimal disturbance to the surrounding soil, no mud wall protection is used to reduce environmental pollution;
3. The drilling speed is fast. For general soil layers, equipped with special borrowing tools, the drilling speed can reach about 16m/hour;
4. The drilling depth is large, and in the case of good geology, the deepest can reach about 90m;
5. The verticality of the pile is high;
6. The casing internal excavation device, multi-head drilling tool, punching grab, etc. designed to remove underground obstacles such as reinforced concrete foundations and steel pipes.
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