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Main features：
◎ BZC350ZY truck mounted drilling rig is designed by our engineers; it adopts truck mounted and is a rotary drilling rig.
◎ The truck chassis adopts the 6X4 special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump，mast are setup on the chassis.
◎ 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.
◎ The power of drilling rig comes from the truck engine, the rig sets up distribute implement and hydraulic system.
◎ 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.
◎ We can set up a generator (15kw) , so that it is convenience to illuminate or work at night.
◎ 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.
◎ 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.
◎ 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) Ф89×10×5500

Hydraulic pump Model CB-HP50/32Z
Pump delivery (ml/r) 50/32
Rated speed (r/min) 2000
Rated pressure(MPa) 20






BW850/2A
plunger 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 TAZ5183TZJ
Drive form 6×4

Engine Model CA6DE3-20E3(Europe Ⅲemission standard)
Rated power（KW） 147
Speed （r/min） 2300
Size （L*W*H）(mm) 11110×2490×2500
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） 75
Weight （kg） 19340
Transport size（L*W*H）(mm) 12160*2490*3440
Working size（L*W*H）(mm) 11110*2490*13110