Name: DFQ-200W large borehole drill rig supplier
Brand: DEFY
Availability: InStock

Product Details

Product Description

General Description

1, DFQ series drilling rig is a kind of light weight, high efficiency and multi-function drilling equipment.

2, Suitable for drilling water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas.

3, It is much more efficient than the traditional rotary drilling rigs.

4, Good performance for drilling hard rocks, gravel, pebble stratum , DFQ series can work efficiently under all kinds of geological structure.

Item	Specification
Drilling caliber	Φ105-203mm
Max. drilling depth	200m
Diameter of drill pipe	Φ63.5、Φ73
Unit Length of drill pipe	3000mm
Work pressure	1.05-2.0 MPa
Gas consumption	10~24 m³/min
Impacter	DHD350360
Apply to rock hardness	f=6-12
Power	50Kw/2200rpm
Gradeability	25°
Walking speed	0~2.0 Km/h
Ground clearance	215mm
Leg cylinder stroke	900 mm(1500mm)
System pressure	20MPa
Propulsion	5.0 tonf
Lifting force	8.5 tonf
Speed of spindle	Fast 105 rpm
Speed of spindle	Slow 68 rpm
Rotary torque	2200N.m
Weight	5200 Kg

Main Features

1. Drill different stratums, Max. borehole diameter 203 mm, Maximum depth 200 m.

2. Adopts the new type hydraulic technology, equipped with two rotary hydraulic motors with high torque, Max. torque comes to 2200 N · m, the highest output rotational speed is 105 RPM.

3. Two large caliber high pressure cylinders,supplying the lifting power as much as 8.5t for the drill rig.

4. Multi-cylinder water-cooled engine by Famous brand provide abundant power for the hydraulic system.

5. Innovative embedded idler pulley structure.

6. Four independent large diameter hydraulic jack cylinder (can load 5 tons), the drill rig can automatically go up and down through hydraulic drive.

Detailed Images

Name: drilling pipes

φ76、φ89、φ102、φ114 drill pipes,(special thick wall geological drill pipe STM - R780, material: 36 Mn2V, joint materials 35 CrMo thermal refining processing

Name: air compressor

High pressure, large capacity

Name: Wheels

Four wheels type, easy for moving, also can be crawler mounted.

Packing & Delivery

Packaging
Size	L4300W2050H2350(main machine)
Weight	5.2 T
Packaging Details	20GP' container for main machine accessoires in wooden case

Working site

DFQ-200W in Argentina

DFQ-200W in Nigeria

DFQ-200W in Egypt

Products Name with link

91.8% Response Rate

Products Name with link

91.8% Response Rate

Products Name with link

91.8% Response Rate

FAQ

1. What kind of projects you will work for?

Water well, Borehole, Exploration coring, Foundation Piling, Blast holes, Geothermal heat project or others?

2. Max drilling depth you want.

100m, 200m, 400m, 600m, or other depth.

3. The Min and Max borehole diameter you need.

Like Max 400mm, Min 75mm.

4. Geological condition of the working site if you know about it.

Soft ground like soil, mud, sand.

Hard ground like hard rocks .

Or mixed.

More details you provided, our engineer can suggest the most suitable model for you.

Our Company

Zhengzhou Defy Mechanical & Electrical Equipment CO., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development make our product quality rank in the leading position at home and abroad.

Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineers and sales team, offering technical support and useful advices whenever you need.

Thanks for browse our products information. If you have any question, or want to know more about Models and quotation, Pls contact me directly:

Nora

Skype/MSN: nora-drillingrig

Phone/WhatsApp: 0086-15286806707

Tel: 0086-371-55819257

Fax: 0086-371-66770722