Hole Diameter 105 - 400mm Hydraulic Water Well Drilling Equipment by Air DTH Hammer Drilling and Mud Drilling

Product Description

CWD400 Full Hydraulic Crawler Mounted Water Well Drilling Rig for Drilling Water Well
CWD400 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. 

CWD400 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.

CWD400 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. 
Specification

No.	Specification	Unit	CWD400
1	Geology drilled		All kinds
2	Drilling Type		DTH & Mud Rotary
3	Drill system and operation		Hydraulic
4	Hole Diameter	mm	Φ105-Φ350
5	Hole Depth	m	400
6	Rotation Torque	Nm	5400
7	Rotation Speed	rpm	0-65    1st
			70-120   2nd
8	Drill pipe diameter	mm	89/102/114
9	Drill pipe length	mm	3000
10	Max. Feed Speed	M/min	18
11	Max. Lifting Speed	M/min	5-20
12	Feed Stroke	mm	3400
13	Max.pull back capacity	Ton	14
14	Lifting force of hoist	Ton	1.5
15	Lifting height of tool winch	m	6
Engine
16	Diesel Engine type		YUCHAI
17	Rated Horse power	Kw	80
18	Electrical System	Volt	24
Compressor required
19	Compressor Type	Rotary Screw/Movable
20	Pressure Required	Mpa	1.05~2.46
21	Air consumption	m³/min	16-30
Mud Pump(Optional)
22	Type		Hydrulic
23	Model		BW450
24	Stroke	mm	100
25	Displacement	L/Min	450
26	Discharge pressure (Mpa)	Mpa	2-5
Generator(Optional)
27	Power Type		Diesel Engine/Hydraulic
28	Power	KW	24
Dimension
29	Net Weight	Ton	6500
30	Shipping Length	mm	5400
31	Shipping Width	mm	2100
32	Shipping Height	mm	2350
33	Ground Clearance	mm	300

Pictures
FAQ                                                                                                                                                                       
Q1. Is it a reliable company?
Beijing Jincheng Mining Technology Co.,Ltd  is a professional manufacturer of drilling rig&drilling tools in Beijing,China, and specializes in the R&D, production, process and sale of water well drilling rig,rock blasting drilling rig,anchor drilling rig,RC drilling rig,air compressor and relative drilling tools. We have satisfied a lot of domestic and overseas clients' needs.  
Q2: What about the delivery?
The drilling rig,air compressor usually shipment by sea or road,and drilling tools can be delivery by air.
Q3: What's the delivery time?
 7-25 days after received your payment.
Q4: What's the package?
 Strong and beautiful aluminum alloy case/carton case/wooden case.
Q5: Do you have any timely technology supports?Yes. We have a professional technology supporting team and the technical documents for your timely services, also you can contact us by telephone, webcam, online chat (googletalk, MSN, skype, yahoo…). If you have problems, please email us. You will get our solutions in 24 hours.
Q6: What's the payment method?
T/T, WESTERN UNION, MONEYGRAM
Q7: If the machines broken during the shipment, will you support us?Generally our customers will purchase the insurance before shipment to avoid any lost from rough transportation. We will help you to solve the claims with the insurance companies to collect your money back in time.