Product Description
The pneumatic crawler drilling rig is an upgraded product of our company's drilling rig series. It is powered by compressed air and equipped with a crawler traveling mechanism. It can be widely used in coal mine water exploration holes, gas exploration holes and pressure relief holes at different angles in the mine. Geological survey and other drilling construction. Features of the drilling rig: High safety, using compressed air as the power source and no power supply, making it safer and more convenient to use.
Product Parameters
| Model |
HQZ-320L |
|
| tower |
3/6 |
m |
| Chassis |
Steel track |
/ |
| Drilling diameter |
130-305 |
mm |
| Drilling depth |
320 |
m |
| One-time advancement length |
3.6/6.6 |
m |
| Walking speed |
2.5 |
km/h |
| Maximum gradeability |
30 |
/ |
| Engine brand |
Yuchai |
/ |
| Engine power |
85 |
kw |
| working pressure |
1.7-3.3 |
mpa |
| Air consumption |
17-35 |
m³/min |
| Drill pipe diameter |
76/89/102 |
mm |
| Drill pipe length |
3.0/6.0 |
m |
| Lifting power |
24 |
T |
| Swing speed |
55-115 |
rpm |
| Rotating torque |
8500-9000 |
N.m |
| Dimensions |
5300*2200*2800 |
mm |
| weight |
7/9 |
T |
Main Feature:
1. The drill rig mainly adopts mechanical transmission, the other for the hydraulic transmission. It can effectively use the power, reduce the overall power loass, making drilling low cost.
2. The drilling rig has more positive speed series and 14-500r/min speed range, and the output torque is 13428-250N.m.
3. The drilling rig with2 speed reversal, easy to handle accidents.
4. Use a mechanical power head with a long stroke and speed multiplication system.The power head stroke is 3800mm, used to improve the drilling efficiency, reducing the blocking drill and burned accidents.
5. The drilling rig precludes the use of double fuel pump, drilling with a single pump, hoisting and lowering with double pump confluence, reducing power loss and shorten the auxiliary time.
6. The drilling rig adopts advanced structure, reasonable layout, easy to mainntain and repair.
7. The drilling rig uses crawler chassia, leg cylinder stroke is 1.5m, so it can be automatically loaded, easy to transport.
8. The drilling rig, in the hydraulic system, reserves part of the functional interface, so the function can be extended according to different user's technical requirements.
Detailed Photos
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