Integrated DTH drill rig main features:
High rock drilling efficiency, higher than other equivalent pneumatic rock drilling machine by up to 1-1.5 times.
Low energy consumption, lower than other pneumatic like-product by up to 1/3 to 2/3.
Robust structure, compact, presenting high capacity of entry-driving, extremely high performance even on extreme rough terrain.
Great maneuverability and reliability, free of dust, minimum noise levels.
Dependable anti-jamming system.
Safety and comfortable operator's cab with air conditioning system and mechanical rod handling system.
|
Model
|
Unit
|
DF200
|
|
Drill rod length
|
m
|
4m*6
|
|
Drill rod diameter
|
mm
|
146
|
|
Drilling range
|
mm
|
152~255
|
|
Drilling depth
|
m
|
24
|
|
Drill hammer
|
|
DHD380/HD85
|
|
Swing angle
|
°
|
360
|
|
Dust collection device
|
|
wet (optional)
|
|
AIR COMPRESSOR
|
||
|
Model
|
|
750XH
|
|
Air pressure
|
Mpa
|
1.38~2.5
|
|
Air volume of work
|
m³/min
|
28~30
|
|
Power
|
Kw/rpm
|
|
|
POWER SYSTEM
|
||
|
Engine model
|
|
4BT3.9
|
|
Power/speed
|
Kw/rpm
|
75/2200
|
|
Fuel tank
|
L
|
360
|
|
PROPELLING
|
||
|
Length of drilling
|
mm
|
6920
|
|
Thrust stock
|
mm
|
4380
|
|
Feed extension
|
mm
|
1200
|
|
Thrust speed
|
m/s
|
0.4
|
|
Thrust capacity
|
KN
|
75
|
|
Pitch degree
|
°
|
140
|
|
Overturn degree
|
°
|
-20~90
|
|
BOOM
|
||
|
Boom length toal
|
m
|
2200
|
|
Lifting angle
|
°
|
50~-30
|
|
Swing angle
|
°
|
20(L)45(R)
|
|
TRAVELLING
|
|
|
|
Travel speed
|
Km/h
|
3.2
|
|
Max. traction force
|
KN
|
100
|
|
Grade ability
|
°
|
25
|
|
Crawler pendulum feet frame
|
°
|
±10
|
|
Max. rising heigt from ground
|
mm
|
480
|
|
ROTARY HEAD
|
||
|
Model
|
|
DLT60
|
|
Max. rotary speed
|
rpm
|
35
|
|
Max. rotary torque
|
Nm
|
6000
|
|
DIAMENSION
|
||
|
Cross weight
|
t
|
17
|
|
Transportation state (l*w*h)
|
m
|
9.04*2.945*3.4
|
|
Working state(l*w*h)
|
m
|
7.79*2.945*7.8
|