
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
SM180 (NUMA 180) — 12" ~ 38" Hammers, DTH Hammers and Bits.
The SM180 (NUMA 180) is part of the 12" ~ 38" Hammers line in DTH Hammers and Bits. Large-diameter NUMA hammers for deep well drilling and mining.
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| MODEL | SM125 | SM180 |
|---|---|---|
| TOP THREAD | 6 5/8" | 8 5/8" |
| TUNGSTEN CARBIDE INSERT | NO | NO |
| OUTSIDE DIAMETER | 273 mm | 402 mm |
| LENGTH W/O BIT | 1768 mm | 1860 mm |
| TOTAL WEIGHT | 625 kg | 1280 kg |
| PISTON WEIGHT | 124 kg | 226 kg |
| SHANK | NUMA 125 | NUMA 180 |
| AIR CONSUMPTION 10 BAR | 16,7 m³/min | 52,1 m³/min |
| AIR CONSUMPTION 18 BAR | 66,1 m³/min | 95,3 m³/min |
| AIR CONSUMPTION 24 BAR | 82,8 m³/min | — |
High-performance percussive drilling equipment, including down-the-hole (DTH) and reverse circulation (RC) systems, designed to maximize energy transfer to the bit. They operate efficiently across a range of pressures and are available in multiple configurations covering drilling diameters from 3" to 38".