Y19A Pneumatic Rock Drill

chinacoal11

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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.

Technical Parameters

products specifications

item nameY19A

Weight 19kg

Overall dimensions600×534×157mm

Stoke54mm

Cylinder Dia65 mm

Air pressure0.4-0.5mpa

Water pressure0.2-0.3mpa

Impact energy40J

Torque (at0.4MPa) 

Impact frequency>28-35Hz

Air consumption37-43L/S

Drilling speed    180mm

Max drilling depth >6m

Air pipe inside dia19mm

Water pipe inside dia13mm

Drill bit size32-42mm

Shank sizeH22X108mm