ZDY650 fully hydraulic tunnel drilling rig for coal mines

输出转速：

295

液压系统工作压力：

10.5

推进速度：

0~1.5

Hydraulic tunnel drilling rig for coal mines (hereinafter referred to as drilling rig). This drilling rig is designed and manufactured based on the latest needs and improvement opinions for coal mine on-site use. The characteristics of this drilling rig are that it has two drilling frame forms: column frame and seat frame. It can be customized according to the requirements of coal mines. The height of the underground tunnel and the use of different drilling rigs are selected. When the drilling rig is equipped with a high-pressure water generator and a high-pressure sealed drill pipe, it can cut coal seams with low gas permeability, thereby improving the gas drainage efficiency and greatly shortening the gas drainage time. The drilling rig adopts a hydraulic transmission mechanism, which has the characteristics of large drilling capacity, fast speed, simple operation, stable and reliable work, convenient movement and installation.
< Serial number
Project
Unit
Model< br/> Type
Type

Drilling depth





Hole diameter

Ф,Ф,Ф
Ф,Ф,Ф
Ф,Ф,Ф

Final hole diameter

Ф,Ф
Ф,Ф
Ф,Ф

Drill pipe specifications

ФФ
ФФ
ФФ

Borehole inclination

~
~
~

Borehole azimuth

~
~
~

Output torque





Output speed
r




Hydraulic system working pressure





Propulsion speed

~
~
~

Propulsion stroke





Motor Model

B
B
B

Motor power





Host overall dimensions