DTH Hammer
High pressure series:
EY340A(to suit DHD340A), EY350R(to suit DHD350R), EY360(to suit DHD360), EYD6(to suit SD6),EY6(to suit SF6),EY44(to suit COP44),EY54(to suit COP54),EY35(to suit HD35), EY55(to suit HD55)
Other specifications are available according to customers' requests.
1, DTH bit
2, Chuck
3, Bit Retaining Key
4, Spring
5, Stud
6, Bushing
7, Piston
8, Inner Cylinder
9, Wear Sleeve
10, Valve Seat
11, Throttle Plug
12, Clack Valve
13, Valve Chest
14, Disc Spring
15, Adjustable Spacer
16, Check Valve Spring
17, Check Valve
18, "O" ring
19, Back Adapter
¡¡
Low pressure series:
|
Type¡¡ |
Hole
Sizes(mm) |
Outside
Dia(mm) |
Overall
Length(mm) |
Weight
(Kg) |
Work-Pressure(MPa) |
Impacting
Force(J) |
Frequency
(Hz) |
Air
Consumption (m3/min) |
Adapter
Thread |
| J60C
|
65
|
56 |
828 |
10.2 |
0.4-0.7 |
47 |
8.3 |
4 |
T42*10 |
| J80B
|
85-90
|
76 |
775 |
16.5 |
0.4-0.7 |
88.2 |
14 |
5.6 |
K52*3 |
J100B |
110-120 |
95 |
790 |
35 |
0.4-0.7 |
147 |
13.7 |
9 |
K52*3 |
| J150B
|
155-165
|
136 |
990 |
82 |
0.4-0.7 |
323.4 |
13.3 |
16 |
T75*10 |
| J170B
|
175-185
|
156 |
1153 |
115 |
0.4-0.7 |
411.6 |
13.3 |
18 |
T90*30 |
| J200C
|
210-220
|
185 |
1200 |
160 |
0.4-0.7 |
509.6 |
13.3 |
22 |
T120*40 |
| JW70
|
75-85
|
69 |
931 |
15 |
0.7-1.7 |
103 |
19 |
3.6-12 |
K52*3 |
| JW80
|
90-95
|
78 |
864 |
29 |
0.7-1.7 |
137 |
20.8 |
3.6-7.2 |
API
23/8" |
| JW100 |
110-120
|
96 |
950 |
32 |
0.7-1.7 |
235-400 |
18.8-24.5 |
4.8-10.2 |
API
23/8" |
| JW150 |
155-178
|
104 |
1172 |
95 |
0.7-1.7 |
500-560 |
16 |
7.8-29 |
API
31/2" |
| JW200
|
210-220 |
188 |
1292 |
168 |
0.7-1.7 |
650-1150 |
13.5-16.5 |
14.4-22.2 |
API
31/2" |
| JW250 |
260-278 |
240 |
1539 |
320 |
0.7-1.7 |
1050-1800 |
15.1-19.7 |
17.4-39.6 |
API
31/2" |
| HQ-4 |
105-127 |
93.6 |
1045 |
35.8 |
1.0-2.5 |
/
|
/
|
/
|
API
23/8" |
| HQ-5 |
130-150 |
122 |
1214 |
57 |
1.0-2.5 |
/
|
/
|
/
|
API
23/8" |
| HQ-6 |
152-178 |
138 |
1335 |
101.7 |
1.0-2.5 |
/
|
/
|
/
|
API
51/2" |
Other specifications are available according to customers' requests.