20m 50m KDY 30G Full Hydraulic hard rock Tunnel drilling machine

Product Overview

Description

20m 50m KDY-30G Full Hydraulic hard rock Tunnel drilling machine

 

1. Equipment Show: 

2. Technical Specification: 

Drilling method	diamond drill bit  PDC bit and DTH drilling
Drilling capacity	20-50m
Drill hole dia	56-91 mm
Drill rod	50 x 1000 mm  50 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

 

3. Application and Feature:

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.

 

4. Warmly Welcome to Visit Our Company and Factory!!

 

 

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