ZQJC-300/9 pneumatic column drilling rig

钻尾尺寸：

26×26

钻孔直径：

Φ76

导轨推进行程：

1250

/Pneumatic column drilling rig price. Coal tunnel bolt support has outstanding advantages in improving support effects, reducing support costs, accelerating tunnel construction, reducing auxiliary transportation volume, reducing labor intensity, and increasing tunnel section utilization. Therefore, it has received widespread attention from major coal-producing countries in the world. And competing to adopt the important development direction that represents the national coal roadway support technology.
The / type pneumatic column drilling rig relies on the column to overcome the weight of the drilling rig and the reaction torque generated during work. This drilling rig is portable and has the characteristics of safety, explosion-proof torque, large speed, high volume, small size, high efficiency, simple structure and convenient maintenance. Therefore, this drilling rig has high working efficiency, good support quality, low labor intensity for worker operation, and low footage cost, so it is one of the necessary equipment in the coal mining industry. Build a brand with integrity and win the market. Welcome to call us!
Technical parameters provided by the manufacturer for your reference
Performance parameters
Unit
Value
Working air pressure
Rated torque
Rated speed
Maximum output power
Maximum load torque
Power stall torque
Drill tail size
Drilling diameter
Guide rail advancement stroke
No-load advancement speed< br/> Maximum working height
Minimum working height
Maximum height of drilling rig
Minimum height of maximum machine
Main machine weight
Support mechanism machine weight