Factory Direct Sale! Coal Mine Used Tunnel Drilling Rig Equipment
USD $25,000 - $35,000 /Set
Min.Order:1 Set
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.
Factory Direct Sale! DFU-M56-2 Used Tunnel Boring Machine for Sale
DFU-M56-1 portable small drilling rig used for tunnel drilling
Large capacity & deep holes, DFU-M56--1core underground drilling equipment
Large capacity & deep holes, DFU-M56--1underground drilling equipment
China Drilling Rig Manufacturer! full hydraulic tunnel rock drill for sale
Factory Direct Sale! Coal Mine Used Tunnel Drilling Rig Equipment-DFU-M56-2
1. Application:
DFU-M56-2 tunnel drilling rig equipment is a portable drilling rig machine, widely used for mining exploration in underground tunnel. Besides, it can also be used in railway engineering, tunneling and water conservancy project,etc. You will surely benefited a lot by its excellent and reliable performance.
2. Specification:
Drilling depth (m) | Drilling hole diameter (mm) | Drilling pipe diameter (mm) | Drilling pipe material |
550 | 36 | 33 | Aluminum |
250 | 36 | 32 | Steel |
400 | 46 | 43 | Aluminum |
210 | 46 | 42 | Steel |
270 | 56 | 53 | Aluminum |
175 | 56 | 50 | Steel |
3. Features:
1)Oil pump drive motor to rotate, hydraulic cylinder working without turret.
2)Machine’s rotation, feed, pumping and clamping rely on hydraulic transmission, to make drilling work smoothly.
3)Fast drilling speed can achieve arbitrary direction’s dip angle drilling, high applicability.
4)Adopts V-guide, the highest principal axis’concentricity.
5)Easy to operate, can be disassembled and easy transport.
4. Machine composition
Tunnel drilling machine is composed of power unit, main machine body, control panel, rotation unit, rod holder, mud pump, etc.
Zhengzhou Defy owns our own production factory for tunnel rock drill rig machines. We will effect delivery in 5 working days on time for new and former customers.
DFU-M56-2 underground tunnel drilling rigs are widely serving in mineral exploration holes, tunnel drilling projects in inland and overseas.
Please contact me if you have interest in any tunnel drilling rig machines, our technician will give you professinal suggest for model choice, operation tips, etc.
Contact info: Lucile Liu
Tel: 0086-371-55819257
Mobile & Whatsapp: 0086-18135686181
Skype: defy007
Mail: lucile(at)
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Facebook: lucileliu1