ZDY320 fully hydraulic tunnel drilling rig for coal mines

钻进深度：

75

开孔直径：

65

终孔直径：

65

The coal mine fully hydraulic tunnel drilling rig has complete product specifications and up to standard safety performance. It is sold at home and abroad and has won unanimous praise from customers. The drilling rig is designed and manufactured based on the latest needs and improvement opinions for coal mine on-site use. The drilling rig adopts a hydraulic transmission mechanism and has the characteristics of large drilling capacity, fast speed, simple operation, stable and reliable operation, and convenient mobile installation.
Scope of application
The drilling rig is mainly used for drilling gas extraction (discharge) holes, grouting fire extinguishing holes, coal seam water injection holes, outburst prevention and pressure relief holes, geological exploration holes and other engineering holes in coal mines. Suitable for various coal seams and rock formations with rock solidity coefficients. It is required that the tunnel or drilling field section is larger than the height and wider than the main technical parameters
> No.

Project

Unit

Type



Drilling depth







Opening diameter



Ф,Ф,Ф



Final hole diameter
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Ф,Ф



Drill pipe specifications



Ф



Borehole inclination angle



~



Drilling azimuth



~



Output torque

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Output speed





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Hydraulic system working pressure







Thrust force







Pulling force




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Anchor force







Propulsion speed



~



Propulsion stroke







Motor model







Motor power







Motor voltage







Host overall dimensions







Overall dimensions of the pumping station







Overall machine weight