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Chongqing Gold M& E Equipment Co., Ltd.
Address:  9F/10,Jintai Building, Nanping, 400060,Chongqing,China

Contact person:Michelle Li
Tel: 0086-023-62794421
Fax: 0086-023-62940030
Mobile/Whatsapp: 0086 15922636015
E-mail: master@hy-industry.com
Skype: oilpurifier2010
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KDY-30H tunnel condition man portable underground drilling rig

Quantity:
  • Gold
  • KDY-30H

Product Description

Application&Features

Kdy-30h is a  full hydraulic drive tunnel boring machine is a multi-function drill rig developed facing drilling grouting  hole for hydro-power station.

It also can be used for drilling the hole of support, penetration-proof, blasting; and treating dangerous rock and hillside. It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.

Features:

1.Reasonable specification, assure more efficiently drilling .
2. Fully hydraulic drive, top-drive head rotation, feed and hoist
are all done by ration pump and ration motor which composite independent open hydraulic system,it is simple, advance, easy to use and maintain .
3.The main hydraulic components are from world famous hydraulic manufacturers, two-step filterin to assure the reliability of the hydraulic system .
4.Light weight, easy to move, re-assembly and maintain .5.Especially suitable for drilling in tunnel and on the frame.

 

Specification
Drilling method  diamond drill bit  PDC bit and DTH drilling
Drilling capacity 20-50m
Drill hole dia Φ56-Φ91 mm
Drill rod  Φ50 x 1000 mm  Φ50 x 1000 mm
Top-drive head: stroke 1200 mm 
Max. push/pull force 20 kN
Top-drive head speed with motor of 100ml/r) Speed I: 0-700r/min speed II: 0-350r/min
with motor of 305ml/r) Speed I: 0-230r/min; speed II: 0-115r/min
Top-drive head torque 215 N.m; speed II: 430 N.m
655 N.m; speed II: 1300 N.m
Power normal one with 15 kW. Other one according client needing

 

 

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