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Down-the-Hole Driller
Mainly used for primary and secondary drilling in all
stone quarries. Available for vertical, horizontal and slant
drilling.
It should be used for drilling the hole before using wire saw
machine.
|
(item)/
(Model) |
QZ65-90B
Multifunctional
Pneumatic Driller |
QDZ65-90B
Multifunctional
Pneumatic
/Electric Driller |
QYZ65-90B
Multifunctional
Pneumatic
/Hydraulic Driller |
|
Max. Depth
of Drilling |
35-40m |
35m |
35-40m |
|
diameter of drilling |
￠65-90mm |
￠65-90mm |
￠65-90mm |
|
Drilling
speed |
6~8m/h |
6~8m/h |
6~8m/h |
|
minimum air pressure |
0.5-0.7MPa |
0.5-0.7MPa |
0.5-0.7MPa |
|
total compressed
air consumption |
12-14m³/min |
7-9m³/min |
7-9m³/min |
|
the hole hammer |
Φ65-90 |
Φ65-90 |
Φ65-90 |
|
track travel |
1m |
1m |
1m |
|
advance
device |
pneumaticmotor ,reducer,chain |
pneumatic
,reducer,
chain |
Hydraulic motor |
|
the pneumatic rotation
head |
pneumatic motor,reducer |
motor,reducer |
Hydraulic motor |
|
drilling direction |
any direction |
any direction |
any direction |
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adjust
height of
the down jack |
220mm |
220mm |
220mm |
|
pneumatic control
panel |
remote control,manual change
direction |
remote control
,manual
change
direction |
remote control,manual change
direction |
|
Total
weight |
250Kg |
250Kg |
375Kg |
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