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Main features：

◎BZC400BCA truck mounted drilling rig is designed by our engineers.It is a kind of truck mounted and rotary drilling rig.

◎The truck chassis adopts the 8X4 special crane chassis of brand CHAN'AN TRUCK and the main drive system, the transfer case, gearbox, double-winch unit, mud pump, turntable,drilling tower, feed mechanism are set up on the chassis.

◎This rig is a rotary drilling rig with directional circulation. It is equipped with BW850/2A mud pump which adopts the slurry as the washing fluid and can drill on clay, sand and rock if it is equipped with suitable drilling bit.

◎The power of drilling rig comes from the truck engine; the rig has distribute implement and hydraulic system.

◎We can install the spare electric engine and clutch implement according to client’s requirement, so that the rig can work with diesel engine or electric engine.

◎We set up a generator (MF) which is convenient to illuminate or work at night.

◎There are pressure device on the rig so it is high efficiency when the rig drill on mud rock and on the weathering formation.

◎The main drive of rig is mechanical and the four landing legs and drilling tower are hydraulic controlled. Transfer case and mud pump clutch system are air operated.

◎ According to client's requirement, the rig can carry out down-the-hole hammer drilling with USA Sullair, Japan PDSKIOOS,Sweden Atlas, China Kaishan,Hongwuhuang; can carry out air lifting reverse circulation drilling with air-water tap,double-wall drilling pipe,gas-water separator; can carry out Hydraulic DTH hammer drilling rock breaking with 850/2A mud pump; can carry out core-drilling with other special drilling tools.

◎The appearance of rig is pretty. It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration, geothermic well and other foundation working, it is popular at home and abroad.



Technical parameter

Drilling depth（M）
400

Drilling diameter（mm）
500

Speed of turntable（r/min）
117; 102; 60; 38; 22; 13; 14(reverse)

Torque of turntable（KN.m）
5.4------50

Single rope lifting capacity of main windlass(KN)
40

Maximum lifting capacity of main windlass(KN)
240

Single rope lifting capacity of assistant windlass(KN)
40

Single rope lifting capacity of assitant windlass(KN)
160

The lifting capacity of hook（KN）
250

Bearing capacity of drilling tower (KN)
250

The height of drilling tower (mm)
12503

Drill pipe
Kelly bar（mm）
108×108×7500

Assistant pipe (mm)
.Ф89×10×5700













BW850/2A

plunger pump


Diameter of cylinder (mm)
150

Stroke of piston (mm)
180

Theoreical flow (L / min)
600 850

Rated pressure (Mpa)
3 2

Pounding times (min-1)
58 82

Diameter of suction tube (mm)
127

Diameter of drain pipe (mm)
64

Input speed (r / min)
470

Input power (kw)
40

Overall dimensions (mm)
2000*1030*1400

Weight (t)
1.5







Truck chassis
Drive form
8×4



Engine
Model
YC6A260-33YC water -cooled four strok diesel engine

Rated power（KW）
191

Speed （r/min）
2300

Size （L*W*H）(mm)
11510*2480*2800

Electric generator
Model
MF

Rated power (kw)
15

Rated voltage(v)
400

Rated current(A)
27

Speed (r/min)
1500

Frequency(Hz)
50

Protection level
IP21

Insulation Class
H

The highest speed（Km/h）
75

Weight （kg）
19340

Transport size（L*W*H）(mm)
11981x2480x3870

Working size（L*W*H）(mm)
11145x2480x13289