DSHY-30 Hydraulic Trunnel Drill Rig

                             DSHY-30 Hydraulic Trunnel Drill Rig    

 

Applications:      DSHY-30 drill rig is developed faced   drilling grouting hole in the tunnel of hydro-power station. It also can be   used for drilling hole of support, penetration-proof, blasting for rail way   and high way, and treatment of dangerous rock, hillside. It is suitable for   hard rock drilling with DTH.    

 

Main Features:

Reasonable   specifications, assure more efficiently drilling;

 

Fully hydraulic   drive, top-head rotation, feed and hoisting are done by ration pump and   ration motor which composite independent open hydraulic system, it is simple,   advance, easy to use and maintain;

 

The hydraulic   components are from world famous hydraulic manufacturers, two-step filtering,   to assure the reliability of the hydraulic system;

 

New art design,   reasonable arrangement;

 

Light weight, easy   to move, re-assembly and maintain, especially suitable for using for tunnel   and frame.

 

Main Specifications:

                                                                                                                                                                                           
   

Drilling method:

   
   

DTH drilling

   
   

Drilling depth:

   
   

hole dia.: Φ75     mm       depth: 30 m

   
   

hole dia.:Φ91     mm         depth: 20 m

   
   

Drill rod:

   
   

Φ42 x 1000 mm rod     or Φ50 x 1000 mm

   
   

Mast height:

   
   

2270 mm

   
   

Stroke:  

   
   

1400 mm

   
   

Speed:

   
   

38~53 r/min

   
         

700 Nm

   
         

12000N

   
   

Feed and hoist     speed:

   
   

0 – 0.254 m/s

   
   

Hydraulic     system:

   
   

twin-gear pump,     ration motor Rated pressure: 20 Mpa

   
   

Power unit:

   
   

electric motor     Y160M-4 (speed: 1470 r/min; power: 11 kW)

   
   

Detachment weight:    

   
   

mast: 75 kg, top-drive head: 35 kg,

   
   

control panel: 40     kg, wheeled power station: 210 kg

   



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