Medium Air Pressure DTH Hammer
- Length: 760-889mm
- External Diameter:54-82mm
- Hole Range:64-110mm
- Working Pressure:0.7-1.75Mpa
Features
- 1The applicable working pressure is 0.7-1.75Mpa.
- 2It is valveless medium air pressure DTH hammer.
- 3Compact structure, easy disassembly, and long service life.
- 4High impact power, fast drilling speed.
- 5Low air and energy consumption, the check valve can be drilled when the slag discharge needs to be increased.
Application
It is applicable for drilling the medium hard and high hard tough rock with poor drillability. It is widely used for drilling blasting holes, landslide protection, dam site reinforcement, anchoring and other engineering holes in mines, quarries, road construction, etc.
TECHNICAL DATA
| Length |
Weight |
External diameter |
Hole Range |
Working pressure |
Impact Frequency |
Recommended
rotation speed |
Air Consumption |
||
| 760mm |
10kg |
54mm |
64-76mm |
0.7-1.75Mpa |
27HZ(1.4Mpa) |
25-40r/min |
0.7Mpa |
1.0Mpa |
1.4Mpa |
| 1.5m3/min |
2.5m3/min |
3m3/min |
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| 880mm |
14.5kg |
62mm |
70-90mm |
0.7-1.75Mpa |
25HZ(1.4Mpa) |
25-40r/min |
0.7Mpa |
1.0Mpa |
1.4Mpa |
| 2.5m3/min |
4m3/min |
5m3/min |
|||||||
| 889mm |
26kg |
82mm |
90-110mm |
0.7-1.75Mpa |
25HZ(1.4Mpa) |
20-40r/min |
0.7Mpa |
1.0Mpa |
1.4Mpa |
| 4m3/min |
6m3/min |
8m3/min |
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