China Pneumatic Hammer Drill for Air Leg Rock Drill

Pneumatic Hammer Drill for Air Leg Rock Drill (Y19A)
A kind of shock-drilling machine with compressed air as its driving force. According to the propulsion mode
is also divided into hand-held rock drilling machine, gas-leg rock drilling machine, telescopic up-type rock
drilling machine and guide-type rock drilling machine. Introduction of Y19A Portable Rock Drilling Equipment 1. The Y19A Portable Rock Drilling Equipment is mainly used in small quarries, small coal mines and limestone mine
s for drilling, blasting for constructing roads in mountain areas, also in the capital construction for water conservancy
works.
2. Y19A Portable Rock Drilling Equipment 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. Y19A Portable Rock Drilling Equipment is also equipped with a rubber damping handle, so is easy to operate and
provide the operators with necessary working protection.
Technical Parameters of Y19A Portable Rock Drilling Equipment

Products Specificationsitem nameY19AWeight 19kgOverall dimensions600x534x157mmStoke54mmCylinder Dia65 mmAir pressure0.4-0.5mpaWater pressure0.2-0.3mpaImpact energy40JImpact frequency>28-35HzAir consumption37-43L/SDrilling speed 180mmMax drilling depth >6mAir pipe inside dia19mmWater pipe inside dia13mmDrill bit size32-42mmShank sizeH22X108mm