ZLJ-650 tunnel drilling rig for coal mines

立轴额定输出转矩：

380

使用钻杆：

φ42

钻孔深度：

100

This drilling rig is mainly used for drilling gas drainage 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. It can also be used for drilling geological exploration holes on the ground. Applicable to various coal seams and rock formations with rock formation solidity coefficients. When used underground, the tunnel or drilling field section is required to be larger than ㎡, the width is larger than .3, and the height is larger than . Structural Features
This drilling rig (as shown below) is a mechanical hydraulic transmission. Its mechanical transmission allows the drilling tool to obtain rotational motion and torque. Its hydraulic transmission allows the drilling tool to obtain linear reciprocating motion and push and pull forces to complete the drilling process in the coal. The purpose of drilling holes in rock formations. The drilling rig is mainly composed of power head, gearbox, winch, brake, chassis, operating platform and drilling tools.
Technical parameters:
Product technical parameters


Rated output torque of vertical shaft (˙)


Use drill pipe< br/>


Drilling depth
Drill pipe


Drilling diameter



Vertical shaft stroke



Rated pulling force



Rated pushing force



Spindle tilt angle
(.)
~
~
Winch lifting capacity



Rope capacity of drum



Diameter of wire rope used



Effective volume of mailbox
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Quality



Dimensions



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