◎ The truck chassis  adopts  the special crane chassis of brand SINOTRUK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump，mast are set up 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 setups distribute implement and hydraulic system.

◎ We can upset 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 convenient to illuminate or work at night.

◎ The adding pressure device 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	400
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 main windlass（KN）			45
The capacity of main windlass(KN)			270
Singlerope lifting capacity of hydraulic windlass(KN)			40
The capacity of hydraulic windlass(KN)			160
The lifting capacity of hook（KN）			270
Bearing capacity of mast (KN)			270
The height of mast (mm)			11500
Bearing capacity (t)			30
Pipe	Kelly bar（mm）		108×108×7500
	Assistant pipe (mm)		Ф89×10×5500
Hydraulic pump	Model		CB-HP80/40
	Pump delivery (ml/r)		80/40
	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		TAZ5191TXJ
	Drive form		6×4
	Engine	Model	TBD226B-6Ⅱ(Europe II emission standard)
		Rated power（KW）	132
		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

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