BK crawler five inch reverse circulation drill
BK crawler five inch reverse circulation drill
[Product Features]:
1. The column is Circular tube Configuration type, flange connection mode. Both sides of the column are equipped with circular slideways as Power head 、 drill pipe Up and down movement guidance and torsion resistance. The lower part of the column is hinged with the hanging wall, the middle and rear parts are hinged with the diagonal braces, and the top of the column is pulley Group, which is used to complete the takeoff and landing of the power head and grouting conduit. The power head can be folded when being transported by sliding up and down the slide.
2. The traveling mechanism is hydraulic pressure Walking style. Four outriggers when advancing Hydraulic cylinder Stow, then stow the outriggers, pass electric machinery or Diesel engine drive chassis Forward, control the track rotation through the handle.
3. The outrigger hydraulic cylinder of the towing device supports the ground, and the chassis can be easily and quickly installed and removed. Boom passing Hydraulic cylinder The total height is 1.8m when you put it away Reach the loading and transportation height.
4. The power head adopts a gear reducer, which is a mature product. The reducer with large center hole has high overload capacity, compact structure, low noise and long service life. It is an ideal power unit for domestic drilling rigs. It is driven by two low-speed motors, one driving the water pump and the other driving the drill pipe. The flange drives the working rod, which drives the drill pipe and drill bit to rotate.
Parameters of BK crawler five inch reverse circulation drill:
|
Drilling depth m
|
one hundred and twenty
|
|
Drilling diameter mm
|
one thousand and five hundred
|
|
Power head speed (r/min)
|
First gear 17 Second gear 25
|
|
Power head torque (kN. m)
|
eleven
|
|
Large lifting force of drilling rig (t)
|
ten
|
|
Effective height of drill tower (mm)
|
five thousand six hundred and twenty
|
|
Drill pipe (mm)
|
Ф159×6×2000
|
|
Sand pump
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Flow (L/min)
|
200m3
|
|
Rated power (kw)
|
twenty-two
|
|
Vacuum pump
|
**Large displacement (m3/min )
|
four point six six
|
|
Input power (kw)
|
four
|
|
Chassis supporting power
|
Diesel engine (unit)
|
twenty
|
|
Motor（ kw ）
|
five point five
|
|
Generator Set
|
Rated power（ kw ）
|
sixty-four
|
|
Rated voltage (V)
|
three hundred and eighty
|
|
Rated frequency (Hz)
|
fifty
|
|
Specification (L * W * H)
|
4300*1600*2800
|
The specific size and power can be changed according to customer needs
