Product introduction：
The single boom pneumatic bolting jumbo is powered by "compressed air" and is used for the construction of anchor cable support and small-diameter gas drainage holes and water drainage holes in coal mines. It is mainly used in mines with gas and ground pressure.
Technical features：
Safe
Compressed air is used as the power source, with high explosion-proof performance,suitable for use in mines with gas.Equipped with multiple emergency stop devices to ensure that the operator can shut down the equipment at the first time under abnormal conditions.
Low noise
In the working state, the noise of the whole machine is below 85 decibels. When the actuator stops working, the whole machine consumes no energy and makes no noise.
Stable quality
The components of the pneumatic system and hydraulic system are imported brands, with stable performance and reliable quality.
Easy to operate
The rear of the drilling jumbo is equipped with a main operating table, and an auxiliary operating table is installed on the left front side of the drilling rig, which is convenient to adjust the angle and position of the drill arm and observe the drilling working state during drilling.
Drilling in all directions
The boom can swing 42° up and down, 35° left and right, and the drill boom assembly rotates 360° horizontally and 180° vertically.
Automatic delivery of anchor cables
The whole machine can be equipped with an anchor cable conveyor to realize the automatic transportation of anchor cables; it can also be equipped with an optional operating platform for roof support operations.
Parameters:
Item |
ZQLJ-300/6.0S |
Boom number |
1 |
Dimension（L×W×h）（mm） |
4780×1300×1400（2750 platform） |
Total weight(Kg) |
5650 |
Air pressure（MPa） |
0.4-0.7 |
Air consumption at rated state（L/s） |
310 |
Walking speed（m/min） |
19/11 |
Climbing ability（°） |
±18° |
Water supply pressure（MPa） |
0.6-2.5 |
Drill rod diameter（mm） |
≤42 |
Rated torque（N.m） |
324 |
Rated rotary speed(r/min) |
350 |
Maximum speed(r/min) |
600 |
Feed force（kN） |
26/17 |
Pull out force（kN） |
26/7.6 |
Feed stroke（mm） |
2850 |
Drill boom swing angle up-down（°） |
42 |
Drill boom swing angle left-right（°） |
35 |
Drill boom vertical rotation angle（°） |
180 |
Drill boom horizontal rotation angle（°） |
360 |
