Sandvik DR412i
Rotary blasthole drill rig.
DR412i blasthole drill is designed to deliver dependable penetration and greater return on investment for rotary and DTH holes.
Key features
- 17.65 m (57.9 ft) extended mast: The 17.65 m (57.9 ft) mast delivers a total depth capacity of 33 m (108.4 ft), removing the need to add pipe, which improves productivity and reduces costs.
- Centralized service center: The single centralized service center shortens the time for fluid fills, improves utilization and reduces the risk of fluid spills and harmful environmental impact.
- On-board diagnostics: The DR412i has intelligent features that help operators eliminate guesswork in daily activities.
As an exclusive 3S dealer of Sandvik Mining and Rock Technology, we provide sales, service and genuine spare parts.
Tell us your material, required output and site conditions, and we will recommend a suitable model. Specifications, availability and pricing are confirmed in a written quotation.
Technical specifications
Figures as published by the manufacturer.
| Hole diameter | 203.00 - 311.00 mm (8.00 - 12.25 in.) |
|---|---|
| Weight on bit | Up to 41,500 kg (91,500 lbs) |
| Single pass hole depth | Up to 17.65 m (57.91 ft) |
| Drilling method | DTH and rotary |
| Max. hole depth | Up to 33.00 m (108.40 ft) |
| Pull down force | Up to 356 kN (80,000 lbf) |
| Compressor | 56.6 m3/min @ 6.9 bar (2,000 CFM @ 100 psi) / 73.6 m3/min @ 5.5 bar / (2,600 SCFM @ 80 psi) / 41 m3/min @ 24.1 bar / (1,450 SCFM @ 350 psi) / 42.5 m3/min @ 34.5 bar / (1,500 SCFM @ 500 psi) |
| Engine power | CAT C27 Non tier 4 708 kW (950 hp) / Cummins QSK 30 Non tier 4 783 kW (1,050 hp) |
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