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6inch High Air Pressure Down The Hole Rock Drilling DTH Hammer For Mining

6inch High Air Pressure Down The Hole Rock Drilling DTH Hammer For Mining

6inch High Air Pressure Down The Hole Rock Drilling DTH Hammer for Mining, DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

6inch High Air Pressure Down The Hole Rock Drilling DTH Hammer for Mining

DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

Advantages:

- 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
1248mm100.5kgΦ142mm

Cop64

DHD360

Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption
1.0MPa1.8MPa2.4MPa
1.0-2.5MPa23Hz25-30r/min10m3/min20m3/min28.5m3/min

Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1261mm100kgΦ142mmSD6Φ152-Φ203API 3 1/2" Reg
Working 
   pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption
1.0MPa1.8MPa2.4MPa
1.0-2.5MPa23Hz25-30r/min10m3/min20m3/min28.5m3/min

Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1212mm95kgΦ148mmQL60Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption
1.0MPa1.8MPa2.4MPa
1.0-2.5MPa23Hz25-30r/min10m3/min20m3/min28.5m3/min

Length (no bit)Weight (no bit)External diameterBit shankHole rangeConnection thread
1161mm96.5kgΦ148mmMission60Φ152-Φ203API 3 1/2" Reg

Working

pressure

Impact rate at

1.7MPa

Recommended

rotation speed

Air consumption
1.0MPa1.8MPa2.4MPa
1.0-2.5MPa25Hz20-30r/min9m3/min18m3/min26m3/min


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