SWDM 178A-DTH
Full hydraulic crawler mounted large diameter blast hole surface down-the-hole drill rig
Quality Durable Efficiency
Features
Safe Cab Design
The cab provides safe operation environment for operators
Automatic Rod Changing
Features automatic rod changing mechanism
Intensive Design
Intensive design of electronic buttons and hydraulic handles with reasonable layout
Specifications
| Model | SWDM 178A-DTH |
| Type | Full Hydraulic Crawler Mounted |
| Application | Large Diameter Blast Hole |
| Drilling Method | Down-the-hole |
| Drilling Hole Diameter | 152-178mm |
| Drill Rods | Standard: 114×8000mm, Optional: 127×8500mm |
| Rod Number | 2+1 |
| Maximum Hole Depth | 24 M |
| Compressor Brand | Sullivan-Palatek |
| Engine for Compressor | Yuchai |
| Compressor Power | 295Kw/2000Rpm |
| Compressor Pressure | 2.1 Mpa |
| Displacement | 25.5 m³/min |
| Engine for Travel | Yuchai |
| Engine Power for Travel | 110Kw/2200Rpm |
| Length of Propulsion Beam | 13500mm |
| Stroke of Propulsion | 9900mm |
| Lifting Speed | 0.7 m/s |
| Lifting Force | 40 KN |
| Travel Speed | 0-2.5 Km/h |
| Max Drawing Force | 125 KN |
| Grade Ability | 25° |
| Turning Speed | 0-80 Rpm |
| Turning Torque | 5750 N.m |
| Dimension (Shipment) | 12.5×3.1×3.85 M |
| Dimension (Working) | 8.45×3.85×12.5 M |
| Weight | 23000kgs |
| Dust Removal System | Standard: Dry-type, Optional: Wet-type |
## SWDM 178A-DTH Drill Rig
### Cab of Full Hydraulic Surface Down-the-hole Drilling Rig
The cab provides safe operation environment for operators, intensive design of electronic buttons and hydraulic handles with reasonable layout.
### Automatic Rod Changing
Equipped with automatic rod changing mechanism for increased efficiency and safety.
### Cab of Full Hydraulic Surface Down-the-hole Drilling Rig
The cab provides safe operation environment for operators, intensive design of electronic buttons and hydraulic handles with reasonable layout.
### Automatic Rod Changing
Equipped with automatic rod changing mechanism for increased efficiency and safety.