Product Main

Specifications

CL351 crawler pneumatic drill rig (down-hole drill rig with high blast pressure) totally utilizes compressed air as its power. It is equipped with pneumatic motor with high power, the heavy-duty hydraulic drill arm and the key parts are all imported, which guarantee the reliable quality of the drill, especially realize much less energy consumption of rolling fraction than that of sliding fraction and make the wear of sliding framework be lower.
CL351 crawler pneumatic drill rig is mainly used in stonework drilling, such as water and electricity project, exploitation of open mine and road construction 
                                                
                                          Main Technical Parameters

Working air pressure
1.05-2.46MPa

Drilling diameter
Φ105-Φ165mm

The highest drilling level
3.38m

Grade ability
35°

Length of propulsion for once
3.66m

Speed of turn-around machine
0-72rpm
Propulsion
13620N

Elevation angle of sliding framework (degree)
180

Swing angle of sliding framework (degree)

50 toward left and 35 toward right

Swing angle of drill arm (degree)

45 toward right and left

Elevation angle of drill arm (degree)

60 horizontally up and 19 down

Moving motor power
8.8*2kw

Propulsion motor power
3.36kw

Turn-around motor power
18.34kw

Turn-around torque
2510N.M

Outer size (length*width*height)
2780*2210*1470mm
Weight
5000kg

Air consumption
17-21 m³/min

Common impacter model

DH4 QL40 DHD340 DHD340A DHD 350Q DHD360

Dust removal mode

Wet type or dry type (equipped additionally)