Product Description

BZC-400BCA 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  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.

◎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 clent'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.

 

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）			7.5------75
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 mud 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

Payment Terms︰ T/T

Lead Time︰ 5days

Standards Certificate︰ ISO9001

Wechat︰ 13465060314

skype︰ roylee368

Export history︰ 35 years

manufacturer or trader︰ Maker

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