Down The Hole Rock Drill
Down The Hole Rock Drill
Down The Hole Rock Drill

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Down The Hole Rock Drill

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Model No. : KTD100
Brand Name : cooperation

Product description

Specifications electromotor down the hole drill

down the hole drill   KQY-90 down the hole drill, KTD-100 down the hole drill, KTF-100 down the hole drill, KTD-70 down the hole drill are simple down the hole drill.   KQY90 is hydraulic control, only the down the hole hammer is drived by air. simple and easily to move KTD model have electric motor, some operation is drived by the elrctric motor, hammer is drived by air KTF model is full pneumtic, all operation and down the hole hammer is drived by air 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
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