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High Pressure Mining Down The Hole DTH Hammer

China High Pressure Mining Down The Hole DTH Hammer, Find details about China Drill Hammer, D-T-H Hammer from High Pressure Mining Down The Hole DTH Hammer

Model NO.
Down The Hole DTH Hammer
Uasge
for Drill Hard Rock
Usage
Coal
Condition
New
Trademark
BL
Transport Package
Plywood
Specification
CE
Origin
Fujian, China
HS Code
82071990
Model NO.
Down The Hole DTH Hammer
Uasge
for Drill Hard Rock
Usage
Coal
Condition
New
Trademark
BL
Transport Package
Plywood
Specification
CE
Origin
Fujian, China
HS Code
82071990
High Pressure Mining Down The Hole DTH Hammer

Product Description
1, valveless air distribution. More reliable.
2, simple design of the piston, long life.
3, More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4, fewer internal parts, simple structure, longer life, less failure and easier to maintain becayse all the parts are heat treated.
5, It is easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.


Available series of DTH hammer:
1) high pressure
SD series hammer: SD 5, SD 6, SD 8 and SD 12 DTH Hammers.
QL series hammer: QL 50, QL 60, QL 80 DTH Hammers.
HD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380 DTH Hammers.

Mission series hammers: M30, M40, M50, M60, M80 DTH Hammers.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64 DTH Hammers.
2) low air pressure: BR1, BR2, CIR 70, CIR 90, J60, J80, J100, J150, etc.

Product Name:		CIR90 down the hole DTH drill hammer
Description:CIR90 down the hole DTH drill hammer were used for blast hole drilling
and water well drilling project.
Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,
Marble quarry or well drilling and other construction projects.
Quality level:95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ:No requirement for testing and trial order
Series:COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc

 
Specification:Weight (kg)External Diameter (mm)Connection threadHole rang (mm)Impact rateRecommended rotation speed
Low air pressure DTH hammer CIR type5 ~2250~180CIR**55~200820 rpm
 
Middle air pressure BR & COP type10~3070~110
 		85~115
 
 
3 inch DTH hammer
COP34/QL30 etc		24.581API 2 3/8" Reg90~11028Hz (at 17 bar)28 r/min
4 inch DTH hammer
COP44/DHD340 etc		39.299API 2 3/8" Reg110~15027Hz (at 17 bar)25~40 r/min
5 inch DTH hammer
COP54/Mission50 etc		71.5125API 2 3/8" or API 3 1/2" Reg135~16525Hz (at 17 bar)20~30 r/min
6 inch DTH hammer
COP64/QL60 etc		98142API 3 1/2" Reg152~21623Hz (at 17 bar)15~25 r/min
8 inch DTH hammer
COP84/SD8 etc		188180API 4 1/2" Reg203~30520Hz (at 17 bar)15~20 r/min

High Pressure Mining Down The Hole DTH Hammer
High Pressure Mining Down The Hole DTH Hammer
High Pressure Mining Down The Hole DTH Hammer
High Pressure Mining Down The Hole DTH Hammer
High Pressure Mining Down The Hole DTH Hammer
 

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