Specifications

Working mode:drilling with self-weight
Max. pile hole diameter:500-1200mm
Max. pile hole depth:20m

DFR20 Wheel Rotary Drilling Rig

 

Introduction:

Wheeled DFR15/20/20-YD type rotary drilling rig adopts drilling working mode with self-weight, realizing rotary drilling pile of 15/20m depth. With drilling rig of different specifications as options, the diameter range of pile holes is up to 500-1200mm. When the jackrod is retracted after the completion of the construction, the machine can be transferred with a high speed of 0-30km/h, which is flexible, convenient and efficient, is a special piling equipment used in national high-speed rail construction.

The machine is applicable to soillayer, clay layer, silt soil layer, silt stratification, as well as a part of stratum containing scree and gravel; It can be widely used in building construction, high-speed railway contact net support pile, slope protection pile, urban construction, civilian construction, new rural construction, power grids renovation, landscaping and other projects.

Main Features:

Flexible: Small weight, easy operation, rapid movement, convenient transferring and able to pile only one hole.

High returns: Small investment, quick returns, can’t be replaced in its economic advantages.

Technical patents: Adopts particular technical patents with small torque and large power, able to pile large holes with its small size.

Technical Parameters:

Wheel Model	DFR20
Working mode	drilling with self-weight
Max. pile hole diameter	Φ500-Φ1200mm
Max. pile hole depth	20m
Continuous output torque	8700N·m
Pressure of hydraulic system	16Mpa
Rotation speed of drilling rig	0-30r/min
Engine model	Dongfanghong DFH4108
Rated engine power	88kW
Rated rotation speed	2200r
Overall dimensions(LxWxH)	7150x2420x3300
Total weight (around)	8500kg

 

 

 

  

 

 

 

Sales manager: Alina

 

Email: smallwang(at)

 

Trade manager: cn220063878
Company: Luoyang Mingyang Engineering Machinery Co., Ltd.

 

 

 

 

About us:

 

Luoyang Mingyang Engineering Machinery Co., LTD is a professional engineering machinery selling company, qualified with import and export trade qualification, with products exported to more than 30 countries and regions domestic and abroad. Our main products are: loader, road roller, bulldozer, grader, paver, refuse compactor, concrete mixing plant and other large engineering machinery, as well as railway locomotive accessories (side frames, bolsters, wheels etc.), wind power equipment, etc., which gained the European CE certification and ISO9001 certification in China. Luoyang Mingyang Engineering Machinery Co., Ltd. has the most dynamic marketing team as well as an advanced and professional group consisting of many senior engineers, who are mainly responsible for the quality testing and production supervision to guarantee the high quality of our products and the good reputation of our company. After years of steady development, our products not only gained market in more than thirty domestic provinces, cities and autonomous regions, but also exported to Europe, Africa, South America, Russia, etc. We also established companies in several foreign countries. Our prospect is to become the famous domestic exporter of engineering machinery and we are committed to providing qualified engineering machinery products and services. Profession achieves good quality, ideal creates future. Mingyany, excellence due to continuous pursuit and condensed verve, to let the world enjoy the unlimited scenery of science and technology.

 

 

 

Customer Service:

 

Service promise:
We always insist ‘The customer is first, the client is best’. We do our effort to provide eligible products to all clients. Now we promise as following:
1. According to the rule of law, the detailed rules of new system of guarantees, we provide guarantees for our products.
2. If there are quality objections in our machine because of designing, making, assembly and material, we'll repair, replacing in time.
3. We’ll give the machine to client as its 0 working hour. That’s can make sure the client use and maintain better.
4. We’ll reply on you in 4 hours as you meet the problem when you use machine according to the manual strictly. If we need support service at work site, we’ll settle the problem inside the province in 24 hours and outside province 72 hours. If the machine be aboard, the client should send the broken parts photo to us first, we’ll reply on you in 2 workdays.
5. We can help the customer to choose the machine’s model according to client’s demand. We’ll do our best to supply service in the course of sale. And we can give technical consultation, driver training and maintenance man training in our factory.
6. We promise support service for the machine till it reject. If the products were broken down over the period of warranty, we’ll support the service without free.
7. Our service department promise answer the phone call every day include holiday.
8. We’ll make record for every machine and tracing them in order to get the latest information of the machine. So we can give the better service for you.