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Your present position:Home> PRODUCTS>Conventional DTH Hammer

Conventional D.T.H Hammer ( High Air Pressure With Foot Valve)

Size
DTH Hammer
Connection Thread
Suitable bit
Working pressure

Atlas Copco, Sandvik,Micon,Numa



3"
DHD3.5/COP32/COP34/QL30/M30/
BR3/BR33/XL3/Mach303 DTH hammer
API 2 3/8" Reg
90-110mm
10-15 bar
4"
DHD340/COP44/QL40/SD4/M40/
Mach44/TD40(COP44 gold) DTH hammer
API 2 3/8" Reg
110-135mm
10-25 bar
5"
DHD350/COP54/QL50/SD5/M50 DTH hammer
API 2 3/8" Reg
API 3 1/2" Reg
135-155mm
10-25 bar
6"
DHD360/COP64/QL60/SD6/
M60/TD60 (COP64 gold) DTH hammer
API 3 1/2" Reg
155-190mm
10-25 bar
8"
DHD380/COP84/QL80/SD8/M80 DTH hammer
API 4 1/2’’ Reg
195-254mm
10-25 bar
10"
SD10/NUMA100/COP10 DTH hammer
API 6 5/8" Reg
254-311mm
10-25 bar
12"
DHD112/NUMA120/NUMA125 DTH hammer
API 6 5/8" Reg
305-445mm
        10-25 bar

DTH hammer type
SD4
Mission40
QL40
DHD340A
Length(less bit) mm
1012
1005
1070
1011
Weight(less bit) kg
40
40
40
43.2
External diameter mm
99
99
99
99
Bit shank
SD4
Mission40
QL40
COP44 DHD340
Hole range(mm)
110-135
110-135
110-135
110-135
Connection thread
API 2 3/8"Reg
API 2 3/8"Reg
API 2 3/8"Reg
API 2 3/8"Reg
 
 
 
 
Working pressure
1.5-2.0Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
30Hz
30Hz
30Hz
30Hz
Recommended Rotation speed
25-40r/min
25-40r/min
25-40r/min
22-35r/min
Air consumption
1.0Mpa
6.0m3/min
5.0m3/min
5.0m3/min
6.0m3/min
1.5/1.8Mpa
9.0m3/min
9.0m3/min
9.0m3/min
10.0m3/min
2.4Mpa
14.0m3/min
14.0m3/min
14.0m3/min
15.0m3/min
 
DTH hammer type
DHD350R
QL50
Mission50
SD5
Length(less bit) mm
1110
1090
1110
1090
Weight(less bit) kg
66
67
68.5
70
External diameter mm
124
125
125
125
Bit shank
COP54 DHD350R
QL50
Mission50
SD5
Hole range(mm)
135-155
135-155
135-155
135-155
Connection thread
API 2 3/8"Reg
API 2 3/8"Reg
API 2 3/8"Reg
API 2 3/8"Reg
API 3 1/2"Reg
API 3 1/2"Reg
API 3 1/2"Reg
API 3 1/2"Reg
Working pressure
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
28Hz
28Hz
28Hz
28Hz
Recommended Rotation speed
20-35r/min
20-35r/min
20-35r/min
20-35r/min
Air consumption
1.0Mpa
7.0m3/min
7.0m3/min
7.0m3/min
7.0m3/min
1.5/1.8Mpa
13.5m3/min
14.0m3/min
14.0m3/min
14.0m3/min
2.4Mpa
18.0m3/min
19.0m3/min
19.0m3/min
19.0m3/min
 
DTH hammer type
QL60
DHD360
Mission60
SD6
Length(less bit) mm
1183
1238
1161
1182
Weight(less bit) kg
92
98
90
90
External diameter mm
146
142
146
146
Bit shank
QL60
COP64 DHD360
Mission60
SD6
Hole range(mm)
155-203
155-203
155-203
155-203
Connection thread
API 3 1/2"Reg
API 3 1/2"Reg
API 3 1/2"Reg
API 3 1/2"Reg
 
 
 
 
Working pressure
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
25Hz
25Hz
25Hz
25Hz
Recommended Rotation speed
20-30r/min
20-30r/min
20-30r/min
20-30r/min
Air consumption
1.0Mpa
9.0m3/min
9.0m3/min
9.0m3/min
9.0m3/min
1.5/1.8Mpa
18.0m3/min
18.0m3/min
18.0m3/min
18.0m3/min
2.4Mpa
26.0m3/min
26.0m3/min
26.0m3/min
26.0m3/min
 
DTH hammer type
SD8
QL80
DHD380
Mission80
Length(less bit) mm
1330
1330
1359
1338
Weight(less bit) kg
174
171
175
176
External diameter mm
180
180
180
180
Bit shank
SD8
QL80
COP84 DHD380
Mission80
Hole range(mm)
195-254
195-254
195-254
195-254
Connection thread
API 4 1/2"Reg
API 4 1/2"Reg
API 4 1/2"Reg
API 4 1/2"Reg
 
 
 
 
Working pressure
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
22Hz
22Hz
22Hz
22Hz
Recommended Rotation speed
15-25r/min
15-25r/min
15-25r/min
15-25r/min
Air consumption
1.0Mpa
12.0m3/min
12.0m3/min
12.0m3/min
12.0m3/min
1.5/1.8Mpa
22.0m3/min
22.0m3/min
22.0m3/min
22.0m3/min
2.4Mpa
28.0m3/min
28.0m3/min
28.0m3/min
28.0m3/min

 

 

DTH hammer type
DHD3.5
Numa100
COP10
SD10
Length(less bit) mm
888
1545
1525
1525
Weight(less bit) kg
25
305
316
316
External diameter mm
82
226
226
226
Bit shank
IR3.5
NUMA100
COP10
SD10
Hole range(mm)
90-115
254-311
254-311
254-311
Connection thread
API 2 3/8"Reg
API 6 5/8"Reg
API 6 5/8"Reg
API 6 5/8"Reg
 
 
 
 
Working pressure
1.0-1.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
25Hz
20Hz
20Hz
20Hz
Recommended Rotation speed
25-40r/min
15-25r/min
15-25r/min
15-25r/min
Air consumption
1.0Mpa
3.8m3/min
22.0m3/min
22.0m3/min
22.0m3/min
1.5/1.8Mpa
7.5m3/min
40.0m3/min
40.0m3/min
40.0m3/min
2.4Mpa
/
65.0m3/min
65.0m3/min
65.0m3/min
 
 
DTH hammer type
DHD1120
SD12
Numa120
Numa125
Length(less bit) mm
1880
1860
1880
1880
Weight(less bit) kg
474
480
475
470
External diameter mm
275
275
275
275
Bit shank
DHD1120
SD12
NUMA120
NUMA125
Hole range(mm)
305-445
305-445
305-445
305-445
Connection thread
API 6 5/8"Reg
API 6 5/8"Reg
API 6 5/8"Reg
API 6 5/8"Reg
 
 
 
 
Working pressure
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa
20Hz
20Hz
20Hz
20Hz
Recommended Rotation speed
15-25r/min
15-25r/min
15-25r/min
15-25r/min
Air consumption
1.0Mpa
28.0m3/min
28.0m3/min
28.0m3/min
28.0m3/min
1.5/1.8Mpa
50.0m3/min
50.0m3/min
50.0m3/min
50.0m3/min
2.4Mpa
71.0m3/min
71.0m3/min
71.0m3/min
71.0m3/min

 

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