| Markenbezeichnung: | JCDRILL |
| Modellnummer: | mit einer Breite von nicht mehr als 15 mm |
| MOQ: | 1 |
| Preis: | Verhandelbar |
| Zahlungsbedingungen: | L/C, D/A, D/P, T/T, Western Union |
The SP619 down-the-hole (DTH) drilling rig is a compact yet highly efficient unit engineered for versatility across multiple working environments. Designed especially for shallow, large-diameter holes, it performs reliably in geothermal exploration, foundation piling, small-scale quarrying, and utility pipeline projects. Supporting bore sizes from φ90 to φ400 mm, the SP619 maintains stability and speed in both soft and mixed ground conditions.
| Category | Item | Unit | Specification |
|---|---|---|---|
| General | Hole Depth | m | 30 |
| Hole Diameter | mm | φ90 - 400 | |
| Rod Diameter | mm | φ76 / φ98 | |
| Rod Length | mm | 3000 | |
| Rotation | Max Torque | N*m | 13000 |
| Speed Range | rpm | 0 - 80 | |
| Pull-back Force | kN | 20 | |
| Feed System | Type | Motor-driven | |
| Stroke | mm | 5000 | |
| Extension | mm | 900 | |
| Feed Force | kN | 18 | |
| Engine | Brand | Yuchai / Cummins (optional) | |
| Model | YCB61502-Cov / 4BTA3.9-G125 | ||
| Rated Power | Hp | 150 / 185 | |
| Fuel Capacity | L | 250 | |
| Compressor Requirement | Working Pressure | MPa | 1.0 - 2.4 |
| Air Flow | m³/min | 15 - 50 | |
| Dimensions | Weight | kg | 6000 |
| Transport Size (L×W×H) | mm | 6300 × 2200 × 2850 | |
| Mobility | Travel Speed | km/h | 0 - 2 |
| Climb Gradient | ° | 30 | |
| Ground Clearance | mm | 700 |