Machine weight: 6500kg 7000kg 11500kg 12000kg
Drilling Angle: 90°, 75-90°
Diameter of borehole (drill bit) of water well: φ75-220mm
Matching drill pipe diameter: φ60、φ76、φ89mm NQ/HQ/PQ
Rig travel speed: 0-2km/h
The air-operated drill uses compressed air to drive the rotary motor and the feed mechanism, so as to realize the drilling operation. Specifically, compressed air enters the drill through a pneumatic system and drives a rotary motor to rotate, which in turn drives the drill bit to rotate for drilling. At the same time, the feed mechanism controls the feed action of the bit to complete the drilling process.
1.The advantages of pneumatic drill include simple structure, easy operation, light weight, easy to carry, safe operation and high efficiency. Because it uses compressed air as a power source, it can be operated in some places without power supply, and is suitable for building installation, furniture manufacturing, electrical maintenance, pipeline installation and other scenarios.
2.The application scenarios of pneumatic drilling RIGS are very wide, including construction installation, furniture manufacturing, electrical maintenance, pipeline installation and so on. Due to its high efficiency and portable characteristics, pneumatic drilling RIGS have been widely used in all walks of life.
• Geotechnical engineering: The full hydraulic drilling rig is used for drilling, blasting and drilling operations in underground space in geotechnical engineering, and can efficiently complete various geological exploration tasks
• Tunnel construction: In tunnel construction, the full hydraulic drilling rig can carry out drilling operations inside the tunnel to support the subsequent support and excavation work
• Water conservancy engineering: In water conservancy engineering, full hydraulic drilling rigs are used for drilling operations in dams, embankments and other infrastructure to ensure the stability of the structure
• Mining: In mining, full hydraulic drilling rigs are used for drilling and blasting operations in mines to improve mining efficiency and safety
|
Rig Type |
JH-350 |
XJH-350 |
JH-5 |
XJH-5 |
|
Machine weight |
6500kg |
7000kg |
11500kg |
12000kg |
|
Machine size (transportation state) |
6300*2000*26 00mm |
6300*2000*26 00mm |
6300*2000*26 50mm |
6300*2000*28 00mm |
|
Machine size (working condition) |
3800*2400*76 00mm |
3900*2400*78 00mm |
3800*3250*85 00mm |
4200*3600*88 00mm |
|
Drilling Angle |
90° |
75-90° |
90° |
75-90° |
|
Well drilling depth |
350m |
500m |
||
|
NQ rope coring drill depth |
600m |
800m |
||
|
Diameter of borehole (drill bit) of water well |
φ75-220mm |
φ75-220mm |
||
|
Power head lifting force |
120kN |
240kN |
||
|
Power head propulsion force |
85kN |
180kN |
||
|
Power head rotation speed |
Forward turn ：27-901rpm Reverse：48-219rpm |
Forward turn：43-1080rpm Reverse：47-144rpm |
||
|
Max turning torque of power head |
10500N.m |
12000N.m |
||
|
Propulsion stroke of power head |
3500mm |
3500mm |
||
|
Matching drill pipe diameter |
φ60、φ76、φ89mm NQ/HQ/PQ |
φ60、φ76、φ89、φ102mm NQ/HQ/PQ |
||
|
Diesel engine type |
YN27GBZ |
YN27GBZ |
YN48GBZ |
|
|
Rated power/speed |
58kW/2400rp m |
65kW/2400rp m |
92kW/2400rpm |
|
|
Rig travel speed |
0-2km/h |
0-2km/h |
||
|
Rig climbing ability |
25-30° |
20° |
||
|
Mechanical lifting force of single rope |
4.5Ton |
8Ton |
||
|
●Supporting mud pump |
BW160/BW200/BW250(Selective configuration) |
BW160/BW200/BW250(Selective configuration) |
||
|
● Track type |
Steel 300mm*38 knots(Selective configuration) |
Steel 400mm*40 knots |
Steel 400mm*43 knots |
|
|
Track bearing capacity |
6000kg |
8000kg |
8000kg |
|
