S21AL Drifter is a type of hydraulic rock drills suitable for open-pit drilling operations. This rock drill features an advanced drilling function that reduces manual assistance and enhances drilling efficiency. This hydraulic rock drifter is ideal for rock drilling operations in construction engineering, various mining projects, railways, and national defense construction.
- Product
- Hydraulic Rock Drills
- Place of Origin
- China
- Certificate
- Mining Safety Product Safety Certificate
| S21AL Rock Drill | ||
| Structure | ||
| Dimension (Exclude shank) | mm*mm*mm | 1039X335X353 |
| Weight | KG | 286 |
| Center Height | mm | 98 |
| Shank | - | T38/T45 |
| Hole Diameter | mm | Φ54-89 |
| Impact Functions | ||
| Max. Impact Power | KW | 21 |
| Max. Impact Pressure | Bar | 200 |
| Impact Frequency | HZ | 42-53 |
| Flow | L/min | 120 |
| Impact Energy | J | 400 |
| Open Hole Impact Pressure | Bar | 90 |
| Rotation Functions | ||
| Displacement | CC | 200/250 |
| Rotation Speed | Rpm | 0-180 |
| Max. Torque | Nm | 1095/1335 |
| Max. Oil Inlet Pressure | Bar | 175 |
| Flow | L/min | 79/99 |
| Others | ||
| Water Pressure | Bar | 20 |
| Water Flow | L/min | 100-150 |
| Air Lubrication Pressure | Bar | 4-7 |
| Lubrication Air Flow | L/S | 4-6 |
Parameter tables use the technical terms from the manufacturer data sheet.
S21AL Hydraulic Rock Drill
S21AL Drifter is a type of hydraulic rock drills suitable for open-pit drilling operations. This rock drill features an advanced drilling function that reduces manual assistance and enhances drilling efficiency.
- Brand
- SITON
- Type / Model
- S21AL
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