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DM30: Rotary blasthole drill rig - Mid rang
Rotary or DTH drilling up to 63/4" (171 mm) - Multi-pass. 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 6? 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.
Product series: Mid-range drilling rigs | Drilling method: Rotary and DTH - Multi pass | Hole diameter: 127 - 171, 127 - 171 mm | Hydraulic pulldown: 133 kN | Hydraulic pullback: 44 kN | Weight on bit: 13600 kg | Single pass depth: 7.90 m | Maximum hole depth: 45 m | Estimated weight: 28 t
Atlas Copco Mining and Rock Excavation Technique, Tel.:800-732-6762, e-mail: firstname.lastname@example.org