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DM25-SP
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| A hard-working drill |
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The DM25-SP surface blasthole drill is designed for rotary and fast down-the-hole drilling in the hardest of rock. The heavy-duty gear drive on this tough drill delivers precise control at variable speeds without compromising power, while the hydraulic motor feed system provides smooth, continuous bit loading and rapid feed speeds to reduce drilling costs.
This hard-working drill consistently produces up to 40 ft. / 12.2 m or 50 ft. / 15.2 m of clean hole in a single pass, depending on tower selection. Both low and high pressure configurations are avaliable. |
| Main features |
- For rotary and fast downhole drilling in the hardest rock
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Can drill up to 50 ft. / 15.2 m in a single pass, which saves up to 20 % drilling time on every hole |
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The hydraulic feed system smooth, continuous bit bit loading and rapid feed speeds to reduce drilling time and cost |
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| Technical data |
| Drilling method |
Rotary and DTH - Single pass |
| Hole diameter |
4'' - 7'' |
102 mm -178 mm |
| Hydraulic pulldown |
25,000 lbf |
111 kN |
| Weight on bit |
25,000 lb |
11,300 kg |
| Hydraulic pullback |
25,000 lbf |
111 kN |
| Single pass depth |
40 ft or 50 ft |
12.2 or 15.2 m |
| Maximum hole depth |
40 ft or 50 ft |
12.2 or 15.2 m |
| Estimated weight |
62,000 lb |
28 tonnes | |
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 | Download Product Brochure (pdf 1,76 MB)
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