Name: DFQ-300 Used water well drilling rig machine price Supplier's Choice
Brand: DEFY
Availability: InStock

Product Details

Product Description

DFQ-300 Used water well drilling rig machine price

DFQ-300 Used water well drilling rig machine price is a pneumatic drilling machine, widely used for water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas. It is much more efficient than the traditional rotary drilling rigs, can create very considerable economic benefit for users.

DFQ series drilling rig solves the problems to drill very hard rocks, gravel, pebble stratum that the traditional drilling rigs are difficult to drill, DFQ series can work efficiently under all kinds of geological structure.

Technical Parameter

DFQ-300 Used water well drilling rig machine price
No.	Item	Parameter
1	Drilling caliber	Φ115-305mm
2	Max. drilling depth	300m
3	Work pressure	1.05-2.46 MPa
4	Gas consumption	10~30 m³/min
5	Apply to rock hardness	f=6-12
6	Power	90Kw/1800rpm
7	Gradeability	25°
8	Walking speed	0~2.2 Km/h
9	System pressure	20MPa
10	Propulsion	6.4 tonf
11	Lifting force	12.5 tonf
12	Hoist lifting ability	800 kg
13	Speed of spindle	Fast 85/105/125 rpm
		Slow 45/55/65 rpm
14	Weight	7500 Kg
15	Dimension	5200×2080×2760 mm

Detailed Images

Packing & Delivery

Our Company

ZhengZhou Defy 12 years professional exporting experience, realiable drilling machine manufacturer since 1970S.

Defy offer water well drilling machines drilling depth from 100m, 200m, 400m, 600m, 800m and 1500m. with 75-1500mm diameter. geotechnical core drilling machine from 0-3000m depth.

Spindle rotary type drilling machine, pneumatic air operated drilling machine, trailer, crawler, truck mounted drilling machine for your choices.

Contact Me

Please don`t hesitate to contact us if DFQ-300 Used water well drilling rig machine price is fit for your business. And you are highly appreciated that if you could tell us more details of your business, then we can recommend most suitable model of drilling rig to you.

James Feng

Mobile: +86-15937157989

Email: james (at)

WhatsApp/Wechat:+86-15937157989

Skype:defy003

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