Rock Crushing Machine By Oil Jack Technology

Rock Crushing Machine By Oil Jack Technology

No blast clearance, no gunpowder manager, no more than 12 hours of waiting to be cured
Rock Crushing Machine By Oil Jack Technology​

① No gunpowder
 => No need for gunpowder manager  => No vibration spray dust  => Minimal civil complaint
② No chemical grouting
 => No waiting time for curing
③ Minimize friction by adjusting blocks
 => The maximized technique of calcification => More than 100㎥ of break a stone a day

 



A technique that minimizes block size and minimizes friction to maximize the impact force​ Expanding the ceiling by 1.5*1.5 or more makes it more efficient and economical!


No blast clearance, no gunpowder manager, no more than 12 hours of waiting to be cured​ Rock Crushing Machine By Oil Jack Technology

 

 

=>​ Conventional mechanical halo technique is very inefficient because of friction between wedges and blocks.

 

 

 

 

 


 

 

 

 

 

Construction examples