ZDY320 fully hydraulic tunnel drilling rig for coal mines

钻进深度：

75

开孔直径：

Ф65

终孔直径：

Ф65,

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, which has the characteristics of large drilling capacity, fast speed, simple operation, stable and reliable operation, and easy movement and installation.
Scope of application
The drilling rig is mainly used for drilling gas drainage holes, grouting fire extinguishing holes, coal seam water injection holes, anti-outburst pressure relief holes, geological exploration holes and other engineering holes in coal mines. Suitable for various coal seam rock formations with rock solidity coefficients. It is required that the section of the tunnel or drilling field is greater than the height and width
Main technical parameters
No.
Project
Unit
Type
Drilling depth
Open Hole diameter
Ф,Ф,Ф
Final hole diameter
Ф,Ф
Drill pipe specification
Ф
Drilling inclination angle
Drilling Azimuth angle
Output torque
Output speed
Hydraulic system working pressure
Thrust force
Pull-out force
Anchor force
Propulsion speed
Propulsion stroke
Motor model
Motor power
Motor voltage
Host overall dimensions
Pumping station overall dimensions
Overall machine weight