YONGDUN is a manufacturer specialized in producing fashion, newest, advanced, durable, easy-maintainable, classy and quality used in the mining industry cut coal seam break ore paving breaker, welcome to buy discount, and latest design fancy truncate the coal crusher, broken ore crusher, mines broken ore crusher from our factory. We can offer you products warranty and a reasonable price.

G30  Paving breaker

Applying  
1、Used for truncating coal bed and breaking soft ore into pieces in mineral industry.
2、Used for destroying solid or frozen stratum in civil engineering, underground construction and people protection construction, etc.
3、Used for breaking old road surface in municipal construction and destroying the former concrete base during the course of equipment installation in industrial and mineral enterprise.
4、pneumatic hammer  the front have pick brazing, broken coal seam in impact way roadway of pneumatic tools, concrete, pavement and trim. In mining is used to cut and break soft mineral surface. Used for mining in open-pit mine of clay and soft rock; In civil engineering and the subway construction destruction or freeze solid and hole formation, perforation, trenching. 

technical data：
Overall length：600mm
Weight：23kg
Impact frequency：≥20Hz
Impact energy：≥78J
Air consumption：≤32L/S
Hose size：Φ19mm
Air pressure：0.5-0.63Mpa
Specification of drill shank：Φ30×87
It is used our pressure：0.63Mpa