Products / Mining & Quarry / DTH drill rigs / DM-380DTH
DM-380DTH
Crawler-mounted open-pit DTH drill rig for blast-hole drilling in mines and quarries.
Weight: 4500 kg
Hole diameter: 90-100 mm
Engine power: 78 kW
Hole diameter: 90-100 mm
Engine power: 78 kW
Weight
Operating weight 4500 kg (9921 lb)
Hole range
Blast-hole diameter 90-100 mm (3.54-3.94 in)
Power
Diesel engine rated 78 kW (105 hp)
Specifications
| Parameter | Metric | U.S. |
|---|---|---|
| General | ||
| Weight | 4500 kg | 9921 lb |
| Overall dimension | 5500×2050×2200 mm | 217×80.7×86.6 in |
| Chassis clearance | 450 mm | 17.7 in |
| Gradeability | — | — |
| Drilling capacity | ||
| Drilling diameter | 90-100 mm | 3.54-3.94 in |
| Max. hole depth | 30 m | 98.4 ft |
| Drill pipe | φ64×3000 mm | — |
| DTH hammer | 3″/4″ | — |
| Drilling hardness | f=6~20 | — |
| Power & air | ||
| Engine model | Yuchai YCD4T22T-105A | — |
| Rated power | 78 kW | 105 hp |
| Working pressure | 0.8~1.6 MPa | 116~232 psi |
| Max. air pressure | — | — |
| Air consumption | 9~15 m³/min | 318~530 cfm |
| Compressor | — | — |
| Rotation & feed | ||
| Max. torque | 2400 N.m | 1770 lbf·ft |
| Rotary speed | 0-150 rpm | — |
| Feed stroke | 3550 mm | 140 in |
| Compensation | 900 mm | 35.4 in |
| Lifting force | 25 kN | 5620 lbf |
| Feed force | — | — |
| Mobility | ||
| Travel speed | 0-2 km/h | 0.00-1.24 mph |
| Climbing capacity | 30 ° | — |
| Crawler | — | — |
| Fuel tank | 70 L | 18.5 gal |
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