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DB90 Integrated Type DTH Drilling Rig with Air Compressor
1. High rock drilling efficiency, higher than other equivalent pneumatic rock drilling machine by up to 1-1.5 times.
2. Low energy consumption, lower than other pneumatic like-product by up to 1/3 to 2/3.
3. Robust structure, compact, presenting high capacity of entry-driving, extremely high performance even on extreme rough terrain.
4. Great maneuverability and reliability, free of dust, minimum noise levels.
5. Dependable anti-jamming system.
6. Safety and comfortable operator's cab with air conditioning system and mechanical rod handling system.
1. High rock drilling efficiency, higher than other equivalent pneumatic rock drilling machine by up to 1-1.5 times.
2. Low energy consumption, lower than other pneumatic like-product by up to 1/3 to 2/3.
3. Robust structure, compact, presenting high capacity of entry-driving, extremely high performance even on extreme rough terrain.
4. Great maneuverability and reliability, free of dust, minimum noise levels.
5. Dependable anti-jamming system.
6. Safety and comfortable operator's cab with air conditioning system and mechanical rod handling system.
|
Model |
|
DB90 |
|
Drill rod length |
m |
4m*6 |
|
Drill rod diameter |
mm |
76 |
|
Drilling range |
mm |
90~120 |
|
Drilling depth |
m |
24 |
|
Drill hammer |
|
DHD3.5 |
|
Swing angle |
° |
360 |
|
Dust collection device |
|
Drytype(with standard)wet (optional) |
|
AIR COMPRESSOR | ||
|
Model |
|
425HH |
|
Air pressure |
Mpa |
1.05~1.4 |
|
Air volume of work |
m³/min |
12 |
|
Power |
Kw/rpm |
108/2250 |
|
POWER SYSTEM | ||
|
Engine model |
|
4BT3.9 |
|
Power/speed |
Kw/rpm |
60/2200 |
|
Fuel tank |
L |
360 |
|
PROPELLING | ||
|
Length of drilling |
mm |
6920 |
|
Thrust stock |
mm |
4380 |
|
Feed extension |
mm |
1200 |
|
Thrust speed |
m/s |
0.5 |
|
Thrust capacity |
KN |
32 |
|
Pitch degree |
° |
- |
|
Overturn degree |
° |
- |
|
BOOM | ||
|
Boom length toal |
m |
- |
|
Lifting angle |
° |
- |
|
Swing angle |
° |
- |
|
TRAVELLING |
|
|
|
Travel speed |
Km/h |
2 |
|
Max. traction force |
KN |
72 |
|
Grade ability |
° |
25 |
|
Crawler pendulum feet frame |
° |
- |
|
Max. rising heigt from ground |
mm |
344 |
|
ROTARY HEAD | ||
|
Model |
|
DLT18B |
|
Max. rotary speed |
rpm |
70 |
|
Max. rotary torque |
Nm |
3000 |
|
DIAMENSION | ||
|
Cross weight |
t |
12.5 |
|
Transportation state (l*w*h) |
m |
7.3*3.05*3.2 |
|
Working state(l*w*h) |
m |
4.8*3.05*7.3 |