Y19A coal mining pneumatic hand hold rock drill
1. Instruction
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. it is suitable for drilling works in large mines for boulder blasting and other projects as well.
2. Specification
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 when matched with the small- size compressor of capacity of 1.5m3,the function will be better than others.
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, est. It is also equipped with a rubber damping handle, so is easy to operate and provide the operators with necessary working protection.
Weight | 19kg | |
Outside dimensions | 600×534×157mm | |
Cylinder dia | 65mm | |
Piston stroke | 54mm | |
Air pressure | 0.4~0.5Mpa | |
Air pipe inner dia | 19mm | |
Water pipe inner dia | 13mm | |
Shank dimension | 22×108mm | |
Working pressure | 0.4Mpa | 0.5Mpa |
Impact energy | ≥28J | ≥40 J |
Impact frequency | ≥28Hz | ≥35 Hz |
Idling speed | ≥180 r/min | ≥200 r/min |
Air consumption | ≤37 L/s | ≤43 L/s |
