Tunnel drilling machine KDY-30H fully 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 |
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.
Alvin Qin
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Mobile : +86-13637882559
Fax: +86-23-62940030
Web: www.cqtestkit.com , www.huobosurvey.en.alibaba.com
[Drilling Rig | Geological | Prospecting | Welllogger | BoreholeCamera | Inclinometer]
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, laboratory instrument, road building instrument and geophysical equipment.
Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with various standards of ISO, ASTM D, IP, GB etc. We have developed sales channels in many countries and regions such as Thailand, Philippine, Iran, Indonesia, Spain, Iceland, Chile, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.
We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!
