Y19A Pneumatic Rock Drill Hand rock drill Air rock drill :
1. The machine is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain areas,also in the capital construction for water conservancy works.
2. it is suitable for drilling works in large mines for boulder blasting and other projects as well.
3. When it is matched with air- leg model FT100,it can perform both dry and wet drilling under various kinds of rocks,and it is even more flexible in drilling operation
4. when matched with the small- size compressor of capacity of 1.5m3,the function will be better than others.
5. The flanged control valve is adopted,so it has many advantages such as reasonable in structure,quick in starting ,light in weight ,fast drilling speed,lower air consumption,smaller vibration,easier operation,lower trouble rate,long-life parts,good economic effect.
6. It is also equipped with a rubber damping handle,so is easy to operate and provide the operators with necessary working protection.
China Coal has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, United States ANAB management system certification, United Kingdom international authoritative certification bodies UKAS quality management system certification, SGS certification (made in China)
Technical Parameters
| products specifications |
| item name |
Y19A |
| Weight |
19kg |
| Overall dimensions |
600×534×157mm |
| Stoke |
54mm |
| Cylinder Dia |
65 mm |
| Air pressure |
0.4-0.5mpa |
| Water pressure |
0.2-0.3mpa |
| Impact energy |
40J |
| Torque (at0.4MPa) |
|
| Impact frequency |
>28-35Hz |
| Air consumption |
37-43L/S |
| Drilling speed |
180mm |
| Max drilling depth |
>6m |
| Air pipe inside dia |
19mm |
| Water pipe inside dia |
13mm |
| Drill bit size |
32-42mm |
| Shank size |
H22X108mm |
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