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Cluster DTH Hammer

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: Plastic/Wooden Case
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
Usage: Quarry, Mining, Water well drilling, Foundation piling, Tunneling ...

A rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. 
As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.
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Product Introduction
A rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. 
As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

Low Air Pressure DTH Drilling Hammer Bits
Apply for engineering hole such as drilling blasting hole, guardrail hole in mines, quarries, expressway, the mountain barrier inforcement, anchorage, geothermal air conditioning hole, well-drilling hole etc.
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Technical data
Technical Parameters Reference Air Volume Applicable Rig Types
Type Model No. of Hammers Weight(Kg) Under the lowest pressure of 1Mpa(m3/min) Under the highest pressure of 2.4Mpa(m3/min) Rotary Drilling Rig Long Auger Rig Rotary Piling Drill Reverse Circulation Rig
One Time Hole Forming Cluster DTH hammer MWQC600 4 150 36 104 √ √ √ √
MWQC800 4 250 48 112 √ √ √ √
MWQC1000 6 330 72 168 √ √ √ √
MWQC1200 7 420 84 196 √ √ √ √
MWQC1500 10 700 120 280 √   √ √
Secondary Reaming Cluster DTH hammer MWQC1000-1500K 6 450 72 168 √   √ √
MWQC1200-1800K 9 580 108 252 √   √ √
MWQC1200-2000K 12 650 144 336 √   √ √
MWQC1200-2200K 12 700 144 336 √   √ √
Combined DTH hammer MWQC1000Z 4+1 580 90 150 √   √ √
MWQC1200Z 5+1 950 122 196 √   √ √
MWQC1500Z 7+1 1250 146 222 √   √ √
MWQC1800Z 9+1 1450 170 248 √   √ √
MWQC2000Z 12+1 1700 206 320 √   √ √
Cluster Ring Cutting DTH Hammer MWQC1200H 4 350 48 104 √   √ √
MWQC1500H 6 670 72 156 √   √ √
MWQC1800H 8 1000 96 208 √   √ √
MWQC2000H 9 1200 108 234 √   √ √
MWQC2200H 11 1500 132 286 √   √ √
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