tunnel drilling machine KDy-30H drilling machine

Brand Name:GOLD
Certification:CE
Model Number:KDY-30h
Minimum Order Quantity:1 set
Delivery Time:10 days
Payment Terms:T/T, West union, L/C
Contact Now

Add to Cart

Active Member
Location: Chongqing Chongqing China
Address: 9-10, Nanping West Road NO.23, Nanan District, Chongqing
Supplier`s last login times: within 41 hours
Product Details Company Profile
Product Details
Vivienne
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Email: gold04@hy-industry.com
Mobile / Whatsapp:+86-15123029803
Fax:+86-23-62940030 Skype:viviennecq
[Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer]

Tunnel drilling machineKDY-30Hfully 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.


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 rationmotor 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 filterinto 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.


Drilling methoddiamond drill bit PDC bit and DTH drilling
Drilling capacity20-50m
Drill hole diaΦ56-Φ91 mm
Drill rodΦ50 x 1000 mm Φ50 x 1000 mm
Top-drive head: stroke1200 mm
Max. push/pull force20 kN
Top-drive head speedwith 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 torque215 N.m; speed II: 430 N.m
655 N.m; speed II: 1300 N.m
Powernormal one with 15 kW. Other one according client needing

Established in 2009.

Chongqing Gold Mechanical & Electrical Equipment Co,. Ltd is a high-tech enterprise specializing in R&D design, manufacture and sale of geological instruments, oil instruments and other precise instruments and equipments.


China tunnel drilling machine KDy-30H drilling machine supplier

tunnel drilling machine KDy-30H drilling machine

Inquiry Cart 0