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DTH Hammer

DTH Hammer has a wide range of use in all kinds of hard and abrasive rocks.
follwing features: 
1,DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining, 
2,Marble quarry or well drilling and other construction projects.
3,New products designed based on mining condition in china, improving by advanced technology from global market.
 
 
 
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PRODUCT DESCRIPTION

DTH Hammer has a wide range of use in all kinds of hard and abrasive rocks.

follwing features: 
1,DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining, 
2,Marble quarry or well drilling and other construction projects.
3,New products designed based on mining condition in china, improving by advanced technology from global market.
4,Superior materials, advanced process,guaranteed quality.
5,Faster drillinq rate.
6,Hardness can be enhaced to expand the lifespan of hammer, and lower the cost.
7,Huge impulse with low consumption of electricity.
DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
8,The modern theory is adopted in the structural design, which makes the stress.
9,wave duration longer, the stress amplitudeis lower, and the piston life is long.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
TECHNICAL PARAMETERS
Type Model Length Weight External Dia.(mm) Hole Range
(mm) (kg) (mm)
3.5 inch DHD3.5 930 25 ∅82 ∅90-110
4 inch DHD340 1030 39 ∅99 ∅110-135
QL4 1097 41 ∅99
Mission40 1005 40 ∅99
5 inch DHD350 1214 76.5 ∅125 ∅135-155
QL5 1147 73 ∅125
Mission50 1110 68.5 ∅125
6 inch DHD360 1248 100 ∅142 ∅155-190
QL6 1212 95 ∅146
Mission60 1161 90 ∅146
8 inch D85 1492 188 ∅180 ∅195-254
QL8 1465 182 ∅180
Mission80 1338 176 ∅180
NUMA100 1510 288 ∅226
12 inch DHD1120 others pls show me your request
Numa120
Numa 125
 
 
 
 
 
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