• 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling
  • 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling
  • 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling
  • 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling
  • 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling
  • 12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling

12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling

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Price:
$6000.00 piece
100items available
Total:$6000.00

Description

12Inch SD12 Rock Mining Well and Construction Drilling Down The Hole DTH Hammer For Big Hole Drilling

- Advanced hammer designs with high power and air efficiency increases productivity

- Tailored product offering covers all your applications and conditions

- Easy service and maintenance designs reduces machine downtime

- Generic and proprietary shank options give you flexibility and reliability

Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1880mm487kgΦ275mmSD12Φ305-Φ381API 6 5/8" Reg
Working 
   pressure
Impact rate at 
   1.7MPa
Recommended  
   rotation speed
Air consumption
1.0MPa1.8MPa2.4MPa
1.0-3.0MPa16Hz15-25r/min30m3/min56m3/min78m3/min
 
Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1880mm474kgΦ275mmDHD112Φ305-Φ381API 6 5/8" Reg
Working 
   pressure
Impact rate at 
   1.7MPa
Recommended  
   rotation speed
Air consumption
1.0MPa1.8MPa2.4MPa
1.0-3.0MPa20Hz15-25r/min28m3/min50m3/min71m3/min
 
Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1960mm470kgΦ275mmNUMA125Φ305-Φ381API 6 5/8" Reg
Working 
   pressure
Impact rate at 
   1.7MPa
Recommended  
   rotation speed
Air consumption
1.0MPa1.8MPa2.4MPa
1.0-3.0MPa20Hz15-25r/min28m3/min50m3/min71m3/min