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Home > Instruments and Apparatuses > Physical Optical Instruments
DSHY-44C Powerful Hydraulic Core Drilling Rig
DSHY-44C Powerful Hydraulic Core Drilling Rig

DSHY-44C Powerful Hydraulic Core Drilling Rig

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Member Details

zhuhai dshing import&export Co.,ltd

Zhuhai,Guangdong,China

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  • Product Details
  • Company Profile

DSHY-44C Powerful Hydraulic Core Drilling Rig is developed and designed newly based on DSHY-4, DSHY-44 drilling rig of thousand meters by Chongqing Exploration Machinery Factory. It is suitable for large and small caliber of core drilling with diamond, t





 

 Main Specifications



 

 



 


 
Drilling
  depth( m )

 
 
1000

 

 
Spindle speed
  (r/min)

 
 
Forward

 
 
83;152;217;254;316;468;667;970

 

 
Reverse

 
 
67;206

 

 
Max. spindle
  torque(Nm)

 
 
4250

 

 
Spindle stroke
  (mm)

 
 
600

 

 
Inner diameter
  of spindle (mm)

 
 
Φ93

 

 
Max. pull/push
  force(KN)

 
 
120/90

 

 
Max. hoisting
  force (single wire rope(KN)

 
 
45

 

 
Hoisting
  speed(the third layer)(m/s)

 
 
0.70,1.29,1.84,2.68

 

 
Drum capacity
  and wire rope dia.)(m)

 
 
17.5(170kg/mm2),
  110 m

 

 
18.5(170kg/mm2),
  90 m

 

 
Speed of water
  brake (r/min)

 
 
700~1800

 

 
Water brake
  balance speed of single rope / single rope balancing load

 
 
3~8m/s/45KN

 

 
Rated pressure
  of hydraulic system(Mpa)

 
 
8

 

 
Driving stem

 
 
Driving
  stemΦ89×79×6000mm

 

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