DFU-M56-1 full hydraulic tunnel underground boring machine

1. Application:

DFU-M56-1 underground boring machine 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: 

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 underground boring 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 underground tunnel boring machines. We will effect delivery in 5 working days on time for new and former customers.

DFU-M56-1 drilling machines are widely serving in mineral exploration holes, tunnel drilling projects in inland and overseas.

Please contact me if you have interest in any 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: 86-18135686181

Skype: defy007

Mail: lucile(at)

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