APPLICATIONS:
     KDY-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.: 75 mm        depth: 30 m
  	hole dia.:91 mm         depth: 20 m
  Drill rod:	42 x 1000 mm rod or 50 x 1000 mm
  Mast height:	2270 mm
  Stroke:	1400 mm
  Speed:	38~53 r/min
  Max. torque:	700 Nm
  Max. push/pull force:	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

   

 

CHONGQING GOLD MECHANICAL & ELECTRICAL EQUIPMENT CO.,LTD

 

 

                                          

 

Established in 2009,Gold is a high -tech enterprise specializing in design,manufacture and sale of geological instrument.

 

Gold's products are manufactured stricity in accordance with industrial standard and have passed through quality and technical standard evaluation as well  as quality inspection. In 2010,Gold passed through ISO9001 International Quality System Certification.In July 2010,Gold obtained provincial certification of high-tech enterprise,becoming an excellent supplier with outstanding product quality in China.

 

 

 

 

 

                                                      

 

                                                    Gold's Products Spread  All Over The Word     

 

                                

 

 

 

 

 

                                                                          

 

                                                        Provide Professional Technical Training

 

 

 

 

 

 

 

                                                           

 

                                                   Excellent Team And Best After Sales Service

 

 

 

  We are ready to provide perfect service for you !