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Multi-Functional Water Well Drilling Rig by Crawler Moving

Model: CWD180

Chassis: Rubber Track,Steel Track

Max. Drilling Depth: 180m

Drilling Method: Air Drilling & Mud Drilling

>> Application

CWD180 Multi-Functional Track Mounted Water Well Drilling Rig is a efficient,multi-function full hydraulic water well drilling rig. 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.

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PRODUCT DESCRIPTION

CWD180 crawler mounted drilling rig can drilling in all kinds formations by mud drilling in soft formation and air DTH hammer in rock drilling,DTH Hammer is applied in rock drilling, slag is discharged by air pressure and the offstage efficiency is ten times than traditional rotary drilling.

CWD180 deep water well drilling rigs, in cutting drilling or rotary drilling can be operated in unconsolidated layer, and the slag can be discharged under by mud, the impact drilling operation can also be adopted and slag can be discharged by pressure air, the hydraulic water well drilling rig suitable for drilling complicated geological conditions.

>> Characteristics

>> The drilling rig can use air DTH Hammer drilling and mud drilling.

>> Centralized control console is suitable for each manipulation and control. Rapid pulling and lifting reduce the auxiliary time and enhance the work efficiency.>> The main drive system, the transfer case, gearbox, double-winch unit, mud pump, turntable,drilling tower, feed system are set up on the chassis.

>> It's a hydraulicrotary drilling rig with directional circulation. It can equipped with BW250mud 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 a Yunnei engine,55kw engine drives the large displacement high pressure plunger pump and it is characterized by powerful dynamic and stable performance.

>> Specification

Item	Specification	Unit	CWD180
General	Geology drilled		All Kind
	Drilling Type		DTH & MUD
	Crawler Type		Rubber Crawler(Steel Crawler Optional)
	Operation System		Hydraulic
	Hole Diameter	mm	Φ90—Φ350
	Hole Depth	m	180
Rotation	Rotation Torque	Nm	4200-5600
Rotation	Rotation Speed	rpm	45-115
Feeding System	Drill pipe diameter	mm	76/89/102
	Drill pipe length	mm	3000
	Max. Feed Speed	M/min	80
	Max. Lifting Speed	M/min	40
	Feed Stroke	mm	3600
Winch	Max. Pull back Capacity	T	12
Winch	Lifting force of Winch(Optional)	T	1.2
Engine	Diesel Engine type		4Cylinder,water cooling
	Diesel Engine Brand		YUNNEI(Cummins 60KW Optional)
	Rated Horse power	Kw	55
Compressor required(Optional)	Pressure Required	Mpa	1.5-3.0
Compressor required(Optional)	Air consumption	m³/min	1.5-2.5
Mud Pump(Optional/Separate)	Model		BW250
	Displacement	L/Min	250
	Discharge pressure (Mpa)	Mpa	2.5-7
Dimension	Net Weight	Kgs	4900
	Transportation dimension	mm	407017002180
	Ground Clearance	mm	300