Product introduction:
This pneumatic drilling machine is a special equipment for preventing and controlling rock burst. The machine is powered by compressed air. The drill machine is small in size and sufficient in power, and is suitable for anti-collision work in a variety of complex working conditions.
The anti-collision and anti-collision pneumatic drilling machine has passed the CATE certification.
Technical features:
The high pneumatic power solves the problems of small underground space in coal mines, cross-belt drilling, and coal seam collapse.
High power and high efficiency
The output of 8-10KW power effectively solves the problem of small torque when coal seam drilling encounters gangue.
Small size and easy to pass
The width of the whole machine is 0.85 meters, and the minimum height is 1.8 meters. It can walk in a small space and can pass through the air door without disassembly.
All-round drilling
Hydraulic automatic angle adjustment in the whole process, horizontal and vertical ±90° all-round hydraulic angle adjustment operation can be realized only by operating the handle, and drilling can be performed across the belt.
Punching and caving, the coal seam pressure relief is significant
Equipped with a variable diameter reaming bit, the discharge of pulverized coal is increased by 35%-50%, the pressure is released quickly, and the effect is remarkable.
Performance parameters
Item |
ZQLC-400/5.4S |
ZQLC-450/6.1S |
ZQLC-800/10.0S |
ZQLC-1250/12.4S |
Working air pressure (MPa) |
0.4-0.63 |
0.4-0.63 |
0.4-0.63 |
0.4-0.63 |
Rated air pressure (MPa) |
0.5 |
0.5 |
0.5 |
0.5 |
Water supply pressure (MPa) |
0.6-2.5 |
0.6-2.5 |
0.6-2.5 |
0.6-2.5 |
Rated torque (N.m) |
400 |
450 |
800 |
1250 |
Rated speed (r/min) |
130 |
130 |
130 |
95 |
Load air consumption (m ³/min) |
8 |
10 |
10 |
10 |
Rated output power (kW) |
5.4 |
6.1 |
10 |
12.4 |
Propulsive force (kN) |
10 |
10 |
10 |
10 |
Propulsion stroke (mm) |
1200 |
1200 |
1200 |
1200 |
Horizontal working angle (°) |
±90 |
±90 |
±90 |
±90 |
Drilling inclination (°) |
±90 |
±90 |
±90 |
±90 |
Min. horizontal drilling height (mm) |
1200 |
1200 |
1200 |
1200 |
Max. horizontal drilling height (mm) |
2200 |
2200 |
2200 |
2200 |
Min. height of applicable roadway (mm) |
1850（no continuation） |
1850（no continuation） |
1850（no continuation） |
1850（no continuation） |
Max. height of applicable roadway (mm) |
3100（with continuation） |
3100（with continuation） |
3100（with continuation） |
3100（with continuation） |
Max. height of applicable roadway (mm) |
16 |
16 |
16 |
16 |
Column jacking force (MPa) |
80 |
80 |
80 |
80 |
Walking speed (m/min) |
15±2 |
15±2 |
15±2 |
15±2 |
Gradeability (°) |
±18 |
±18 |
±18 |
±18 |
Overall dimensions (excluding the connection) (m) |
3.6×0.85×1.8 |
3.6×0.85×1.8 |
3.6×0.85×1.8 |
3.6×0.85×1.8 |
Machine weight (t) |
2.3 |
2.3 |
2.3 |
2.3 |
