SWDM 255A-DTH
Full hydraulic crawler mounted large diameter blast hole surface down-the-hole drill rig for soft rock
Quality Durable Efficiency
Features
High Operating Rotating Speed
Designed for high rotating speed operation
Large Axial-load Cutting
Large axial-load cutting drilling system for soft rock
Medium/Low Pressure Compatible
Matching medium or low pressure compressor to achieve drilling demand
Specifications
| Model | SWDM 255A-DTH |
| Type | Full Hydraulic Crawler Mounted |
| Application | Large Diameter Blast Hole (Soft Rock) |
| Drilling Method | Down-the-hole |
| Drilling Hole Diameter | 178-255mm |
| Drill Rods | 133×8900/133×9000mm |
| Maximum Hole Depth | 18000mm |
| Compressor Power | 354Kw/1850Rpm |
| Compressor Pressure | 2.4 Mpa |
| Displacement | 31.2 m³/min |
| Drill Car Engine Power | 132Kw/2200Rpm |
| Turning Speed | 0-80 Rpm |
| Turning Torque | 6190 N.m |
| Lifting Force | 60 KN |
| Dimension | 13900×2950×3500mm |
| Weight | 30000kgs |
| Dust Removal System | Dry or Wet (Optional) |
## SWDM 255A-DTH Soft Rock Drill Rig
High operating rotating speed, large axial-load cutting drilling system were designed, which based on the working requirement related to soft rock. Matching medium or low pressure compressor to achieve drilling demand which can reduce customer's initial investment cost.
Optimized for soft rock formations in quarry and mining operations.
High operating rotating speed, large axial-load cutting drilling system were designed, which based on the working requirement related to soft rock. Matching medium or low pressure compressor to achieve drilling demand which can reduce customer's initial investment cost.
Optimized for soft rock formations in quarry and mining operations.