DM30: Rotary blasthole drill rig – Mid-range
Features
Features & benefits
- Rugged track drive and undercarriage
- High ambient cooler and an adjustable hydraulic fan for longer component life and lower maintenance cost
- Spacious, heated/air conditioned and pressurized cab
The DM30 is a crawler mounted, hydraulic tophead drive, multi-pass rotary drilling rig specifically designed for production blasthole drilling to depths of 90 ft (27.4 m) with a 30 ft (9.1 m) drill pipe change. An optional 4-rod carousel supports drilling to depths of 150 ft (45.7 m). Nominal diameter is 5 in to 6¾ in (127 to 171 mm). The DM30 generates a bit load force of up to 30,000 lbf (133 kN). An angle-drilling option is also available. Utilizing a diesel engine to drive the air compressor and hydraulic system, the DM30 can be configured for low pressure rotary or high pressure DTH drilling.
| Technical Specifications | |
|---|---|
| Product series | Mid-range drilling rigs |
| Drilling method | Rotary and DTH – Multi pass |
| Hole diameter | 127 – 171 mm |
| Hydraulic pulldown | 133 kN |
| Hydraulic pullback | 44 kN |
| Weight on bit | 13600 kg |
| Single pass depth | 7.9 m |
| Maximum hole depth | 45 m |
| Estimated weight | 28 t |
| Hole diameter | 127 – 171 mm |