DSHJ-650 Explosion-Proof Drilling Machine

  DSHJ-650   Explosion-Proof Drilling Machine  

Application:     DSHJ-650   Explosion-Proof Drilling Machine is developed specially for drilling in   tunnel of coal mining based on our spindle type of core drilling rig, it is   mainly suitable for drilling with tungsten carbide bit for tunnel   construction drilling and underground geotechnical drilling.

It   has features of light weight, compact size, good detachability, powered   largely etc.

  Technical   Specifications

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
         

Item

   
   

Unit

   
   

Parameter

   
   

Remarks

   
   

1

   
      

Rated     speed of drill head(forward)

   
   

r/min

   
   

94/230/365

   
      
      

Rated     torque of drill head

   
   

N·m

   
   

650/230/145

   
      
   

2

   
         

kN

   
   

16

   
      
         

kN

   
   

23

   
      
         

m/min

   
   

   0~4.2

   
      
            

mm

   
   

400

   
      
   

3

   
            

kN

   
   

10

   
      
   

Drum     diameter

   
   

mm

   
   

125

   
      
   

Wire     rope dia.

   
   

mm

   
            
   

   Drum capacity

   
   

m

   
   

18

   
      
   

4

   
      

   Drilling depth in theory (42 mm rod )

   
                  
   

Hole     diameter

   
   

150mm

   
   

m

   
   

20

   
      
   

130mm

   
   

m

   
   

30

   
      
   

110mm

   
   

m

   
   

50

   
      
   

91mm

   
   

m

   
   

70

   
      
   

75mm

   
   

m

   
   

100

   
      
   

5

   
   

angle range

   
   

º

   
   

-90~+90

   
      
   

6

   
   

rated pressure of hydraulic system

   
   

MPa

   
   

6

   
      
   

7

   
   

power of electric motor

   
   

kW

   
            
   

8

   
   

overall dimesssion

   
   

mm

   
   

1360×620×1080

   
      
   

9

   
      

Weight     (excluding power and drilling rog)

   
   

kg

   
   

about 360

   
      
   

10

   
            

kg

   
   

100

   
      

              




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