The manufacturer provides a series of fully hydraulic tunnel drilling rig accessories for coal mines, instructions and technical parameters
Hydraulic tunnel drilling rig for coal mines, hereinafter referred to as drilling rigs. This drilling rig is designed and manufactured based on the latest needs and improvement opinions for on-site use in coal mines. This drilling rig adopts a hydraulic transmission mechanism, which has high drilling capacity, fast speed, simple operation, stable and reliable operation, and is easy to move and install. At the same time, it can solve the problem of blowhole collapse and stuck drilling in soft and protruding coal seams during the drilling process. The drilling rig has outstanding features such as high hole formation rate and deep drilling depth, and is equipped with mud pump, casing, core pipe, auger drill pipe, and drill pipe. Diamond drill bits, alloy core drilling. Here we have the most complete range of mining products with the best quality and the best prices. Users are welcome to visit us.
Unit
Model
Drilling rig host
Drilling depth
Opening diameter
Final hole diameter
Drill pipe diameter
Drilling Inclination angle
Output speed
Output torque
Normal feed speed
Propulsion stroke
Main engine dimensions
Main engine weight
Excluding drill pipe< br/> Drill pipe not included
Control panel
Rotary pressure reverse
Rotary pressure forward
Propulsion pressure
Dimensions
Weight
Motor
Motor model
Motor power
Motor voltage
Motor speed
Machine weight
ZDY-2800 fully hydraulic tunnel drilling rig for coal mines