Efficient Portable Drilling Pneumatic Air Drill

High Efficiency Portable Borehole Pneumatic Air Drilling Rig Product Information of DF-150S Drilling Rig                               DF-150S is an economical water well drilling rig, it can be widely used in agricultural wells, civil wate

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High Efficiency Portable Borehole Pneumatic Air Drilling Rig 

Product Information of DF-150S Drilling Rig                               
High Efficiency Portable Borehole Pneumatic Air Drilling Rig
DF-150S is an economical water well drilling rig, it can be widely used in agricultural wells, civil water
wells, test wells, dewatering well, GSHP hole and other exploration holes and other drilling works. It has
features such as big caliber, profound depth, fast drilling speed, ease to move, adapt for wide
geographical region.

The rig is a full hydraulic drilling rig driven by a 24KW(32HP) engine and hydraulic pump station to
complete the operation, which eliminating all electrical equipment in the field. So it is more suitable for
project in the field without  power supply, and improve the security at the same time.


Parameters of DF-150S Drilling Rig                                            
DF-150S Technical Parameter
Max depth(m)150
Walking speed(Km/h)0-2
Feeding stroke(mm)1500
Grade ability(°)30
Work pressure(MPa)1.0~2.0
Air consumption(m³/min)10~20
Leg cylinder stroke(mm)1600
Ground clearance(mm)200
Diameter of the drill pipe(mm)76/89/102
Axial pressure(N)28000
Lifting force(N)58000
Rotary torque(Nm)3600
Impact frequency840/1500
Apply for rock hardness(f)6~20

Working of DF-150S Drilling Rig                                                  

High Efficiency Portable Borehole Pneumatic Air Drilling Rig

Difference models for choice:



Drilling Caliber

Max. depth





Disassemble drill tower;

Small in size.
















Integrative drill tower;

Easy to transport.









DEFY 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.


Q1: Are you trading company or manufacturer?
A1: We are original equipment manufacturer.we design,produce and sell.We master the core
      technology, and constantly adjust our products according to the market trend and customer
      feedback, ensure product quality.

Q2: How long is your delivery time?
A2: It is according to the model and quantity.
      Generally it is 3-5 days if the machines are in stock. 
      It will be 15-30 days if you want to customize the machines.

Q3: What do I need to do after payment?
A3: a) If under FOB trading terms,you need to employ a ship forwarder to ship the goods to you;
      b) Under CIF trading terms,we send the goods to the destination port,and contact you to pick
           up the goods; All documents for customs clearance will be sent to you by international 
           express after shipment.

How to choose a suitable drilling rig?                                      

1. What will you do using drilling rig? 
---For water project, core sample, soil test, mineral prospect or others?

2. The depth you need?
---For water well, generally, 30-200m. For core sample, 30-600m, even more. 

3. Any requirements to hole diameter?

---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it
inversely proportional.

4. Working land condition?
A. soil, sand, weathered land, etc. soft stratum.
B. soil, sand, soft and hard rock stratum, mixed one. 
C. Mainly hard rock, like granite.

Based on the above information, Our experienced engineers will help you recommend suitable
machine and price. If you have special demands, please tell us ahead. 

About Us                                                                                     

    Zhengzhou Defy Mechanical & Electrical Equipment Co.,Ltd. locates in High-tech zone of
Zhengzhou city, China.

    Our factory dedicates in manufacturing drilling rig since 1970s, more than 40 years' experience
of production and development makes our product quality rank in the leading position at home and

    We are always seeking for ever greater perfection, keeping improving the production technology,
offering better user experience. 

High Efficiency Portable Borehole Pneumatic Air Drilling Rig

High Efficiency Portable Borehole Pneumatic Air Drilling Rig

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