Technical Parameter
Model
Hole diameter mm 
Depth
Rock hardness
Hammer model
Pressure Mpa 
Air Consume m3/min 
Rotating r/min 
Feeding length mm 
Lifting
force
 KQY-90
 83-130
 −25
 f=6-20
 80-110
 0.5-0.7
 7-12
 0-55
 1
 15
 KTD-100
 83-130
  −25
 f=6-20
 80-110
 0.5-0.7
 7-12
 90
 1
 9.6
 KTF-100
 83-130
  −25
 f=6-20
 80-110
 0.5-0.7
 9-12
 110-160
 1
 9.6
 KTD-70
 70
  −15
 f=6-20
 70
 0.5-0.7
 3.5-5
 90
 1
 8

 

  Image

                                                    

                                  KTY-100                                                                               KTD-100

                     KTF-100