SJ – 300 Type Water Well Drilling Rig
Range Applications: This Drilling Rig is suited for the geotectonic survey, geological core drilling, small hole drillings for grout, blast and water well in railway, water conservancy, bridge, dam foundation and other constructions.
Parameter
| dia. | Depth |
|---|---|
| 500mm | 50m |
| 300mm | 100m |
| 219mm | 200m |
| 150mm | 300m |
Rotation speed and torque
| 1-speed | 2-speed | 3-speed | 4-speed | reverse | |
| Speed (r/min) | 35 | 72 | 133 | 225 | 29 |
| Torque (N.m) | 6630 | 3201 | 1750 | 1035 | 8101 |
Hoist
| 1-speed | 2-speed | 3-speed | 4-speed | |
|---|---|---|---|---|
| Speed (m/s) | 0.22 | 0.46 | 0.84 | 1.42 |
| Lifting capacity (t) | 3 | 1.46 | 0.8 | 0.5 |
| Migration distance | 450mm |
| Spindle stroke | 500mm |
| Power Model | CZ4102Q |
| Rated power | 30KW |
| Rated pressure | 8MPa |
| Dimensions (mm) | 2777 × 1200 × 1350 |
| Actuating rod (mm) | 89 × 40 × 6000 |
| Weight | 1800KG |
