First Break Mining
Rotary blast hole rigs
DM30 II SP
Single-pass rotary blasthole drill rig
The new DM30 II SP single-pass rotary blasthole rig.
Faster hole to hole – with DM30 II SP it is faster to drill a hole due to single-pass capability.
- Flexibility for the future – scalable to automated features with optional RCS Lite.
Single-pass = More Value. Get a lower cost per ton through single-pass capability.
High quality at an excellent value sets the DM30 II SP apart from other drills in its class. Designed for quarrying and small mining operations, this versatile drill has such a small footprint that makes it easy to maneuver on tight benches and simple to transport over the road between pits.
The DM30 II SP is a crawler-mounted, hydraulic tophead-drive rig that’s suitable for a variety of single-pass rotary and DTH drilling applications. It can achieve a clean hole depth of 36 ft (11 m) in single-pass applications.
Designed to handle 4 to 6-1/4 in drill pipe, the DM30 II SP has a pulldown of up to 30,000 lbf (133.4 kN) and delivers a hole diameter of 5 to 7-7/8 in (140-200 mm).
Choose a low- or high-pressure compressor to create the right configuration for your drilling operation. You can also add on-board technology capabilities with the optional Rig Control System Lite (RCS Lite) for added safety and productivity.
| Imperial | Metric | |
|---|---|---|
| Hole Size | 5 – 1/2” to 7 – 7/8” | 140 to 200 mm |
| Drilling Method | Rotary or DTH – Single-pass | |
| Hydraulic Pulldown | Up to 30,000 lbf | Up to 133.4 kN |
| Weight on bit | Up to 31,735 lb | Up to 14,395 kg |
| Hydraulic Pullback | 10,000 lbf | 44.5 kN |
| Single Pass Depth | 36 ft | 11 m |
| Estimated weight** | 80,000 – 85,000 lb | 40 – 42 tonnes |
| **Does not include pipe and accessories | ||
| Airend | 1,050 cfm @ 110 psi | 29.7 m3/min @ 7.6 bar |
| 900 cfm @ 350 psi | 25.5 m3/min @ 24 bar | |
| Tier 4 Final engine only | 1,050 cfm @ 350 psi | 29.7 m3/min @ 24 bar |
| Engine | ||
| Diesel engine – non Tier 4 | ||
| CAT C15 | 475 - 540 HP | 354 - 403 kW |
| CUMMINS QSX15 | 530 - 550 HP | 395 - 410 kW |
| Diesel engine – Tier 4 | ||
| CUMMINS QSX15 | 550 HP | 410 kW |