New Design Diamond Core Drill Rig for Sale

I. General intrudution

DF-Y-4 Core Drill is a new type high speed diamond core drill, designed according to the development of geological work in China and developed to meet the requirements of clients.

DF-Y-4 Core Drill has been identified in 1976, and rewarded with the Chinese National Silver Medal in 1988. The DF-Y-4model has been sold all over the country.

DF-Y-4 Core Drill can be driven by Deutz F4L 912 diesel engine or Weichai diesel engine or 30KW electric motor. The drill has 8 rotary speed  stage,  the Max, speed  1588 rpm, the min speed  101 rpm, so it is suitable  for various drilling for solid mineral deposits with diamond or tungsten-carbide tipped bit.

It is also suitable for engineering  geological subterranean water explorations as well as explorations of shallow layer oil and natural gas, and can be used to drill holes for ventilation and drainage  of main

Gallery.

II. Main Features

 1. The rig  is in higher  rotational  speed and rational range of rotational speed; large torque in low speed.

2. The  drill  is  suitable  in  the  mountain area because of light weight  for easy transport and convenient dis assembly (to be disassembled into nine parts).

3. With compact structure and reasonable  layout,  and  all  exposed,non overlapped components, it is easier for maintenance and repair.

4. It is convenient for you to treat trouble with two reverse speeds. With low center of gravity, the rig is reliable and stable in high speed drilling.

5. The operation levers are concentrated, so the operations are reliable and convenient.

6. Fitted with meters, the circumstances can be controlled easily in hole.

7. The transmission is separately driven for drill rig and mud pump; it is easier for the location arrangement with less space occupying.

Accessories of Coring drilling rig

III. Specification

Working site of DF-Y-4

 Please kindly tell us your detailed requirement then our professional engineers will give 

you the most suitable suggestions.

1. What kind of projects you will work for?
---Water well, Borehole, Exploration coring, Foundation Piling, Blast holes, Geothermal 
air-conditioner holes or others?
2. The Max. depth of drilling you hope to achieve?
---For DF-Y series, it can reach 300-4000m with different models.
3. The Min. and Max. hole diameter you want?
---Usually 96-118mm.
4. Condition of the environment?
---Soft ground like soil, mud, sand. 
---Hard ground like hard rocks .
---Or mixed.

Our Service

1.Professional technical support pre-sale, sale and after-sale .

2.Your problems can get feedback in 8 hours and be solved in 24 hours.

3.Machine can be customized as per your requirement.

4.One year quality warranty.

5.Training: operation manual and DVD operation video, overseas installation is also available.

6.Spare parts are available in our factory at cost price for former customers.

Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. has more than 40 years experience of production and development of drilling rig equipment.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 engineer and sales teams, offering technical support and useful advice whenever you need.

Thanks for browse our products information. If you  want to know more about drilling rig, Pls contact me directly:

Nora

Skype/MSN: nora-drillingrig @

Phone/WhatsApp: 86-15286806707

Email: nora @