Specifications

BZC-350ACZ truck mounted drilling rig is designed by our engineers; it is adopt truck mounted and is a rotary drilling rig.

Main features

1.BZC-350ACZ  truck mounted drilling rig is designed by our engineers; it is adopt truck mounted and is a rotary drilling rig.

2.The truck chassis is adopt the special 6×6 chassis of brand CHANGZHENG TRUCK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump,mast are setup on the chassis.
3.This rig is a rotary drilling rig with directional circulation, which is equipped with BW850/2A mud pump. It adopts the slurry as the washing fluid, it can drill on clay, sand and rock if it is equipped with a good drilling bit.

4.The power of drilling rig comes from the truck engine; the rig sets up distribute implement and hydraulic system.

5.We can set up the spare electric engine and clutch implement according to client's requirement, so that the rig can work with diesel engine or electric engine.

6.We can set up a generator (15kw) , so that it is convenient to illuminate or work at night.

7.The adding pressure implement is hydraulic, so it has a high efficiency when the rig drill on mud rock and weathering formation through using the adding pressure implement.

8.The master driving of rig is mechanical, the four jacks and mast are hydraulic operated. Distribute box, sewage pump, master driving clutch system are air operated.

9.The appearance of rig is pretty. It has a high efficiency because of having a larger torque of the turntable, it is mainly used for water well, construction, national defense building foundation, geological exploration, geothermic well and other foundation working. It is popular with domestic and foreign clients. 
Technical parameter
Drilling depth(M)      80    300
Drilling diameter(mm) 1500   500
Speed of turntable(r/min)21.2,36,63.2,100.6,155,20.2(reverse)
Torque of turntable(KN.m) 18,10.6,6,3.8,2.5,18.9(reverse)
Single rope lifting capacity of windlass(KN) 30
The capacity of main windlass(KN) 180
Single rope lifting capacity of hydraulic windlass(KN) 40
The capacity of hydraulic windlass(KN) 160
The lifting capacity of hook(KN) 180
Bearing capacity of mast (KN) 180
The height of mast (mm) 11500
Bearing capacity (t) 25
Pipe
Kelly (mm) 108×108×7500
Assistant pipe (mm)89×10×5500
Hydraulic pump
  Model CBQL-F550/F532-CFHL
Pump delivery (ml/r) 50/32
Rated speed (r/min) 2000
Rated pressure(MPa) 20
BW850/2Aplunger pump
Diameter of cylinder (mm) 150
Stroke of piston (mm) 180
Theory of 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
Model CZ5210
Drive form 6×6
Engine
Model CA6DF3-18E3  
Rated power(KW) 132
Speed (r/min) 2300
Size (L*W*H)(mm) 10230×2490×2870
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 best working gear (or speed) 5th gear(1000-1400r/min)
 The highest speed(Km/h) 70
 Weight (kg) 19350
 Transport size(L*W*H)(mm) 12044*2490*3740
 Working size(L*W*H)(mm) 10106*2490*13128
Selectable configuration
Compressor
  Brand                  Displacement   Pressure   Diesel engine Power
American Sullar1070XH    30.3 m3/min    2.41Mpa    Caterpillar   347Kw
Swedish Atlas XRVSI096   28.3 m3/min    2.0Mpa     Caterpillar   328Kw
Japan PDSJI00S           28.3 m3/min    2.11Mpa    Mitsubishi    327Kw
Kaishan LGCY26/20K       26 m3/min      2.0Mpa     Cummins       298Kw
Hongwuhuan HG900/20      25.5 m3/min    2.0Mpa     Cummins       239Kw 
DTH                  
Origin Model Diameter Length Weight
South Korea TD50 130-152mm 781mm 62Kg
TD80 194-254mm 1264mm 180Kg
TD100 251-305mm 1575mm 350Kg
TD112 320-381mm 1788mm 618Kg 
Drill bit
                  DTH   Diameter
                  TD50   146mm
                  TD80   216mm
                         219mm
                         250mm
Dust device