Dfq-150 Small Air Drill

DFQ-150 Small Air Drilling Rig MachineProduct Information of DFQ-150 Drilling Rig Machine                   DFQ-150 drilling rig is a lightweight, high efficiency and multi-function drilling equipment,it can behauled by tractor or cars, easy to transport,convenient and quick

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DFQ-150 Small Air Drilling Rig Machine

Product Information of DFQ-150 Drilling Rig Machine               

Dfq-150 Small Air Drilling Rig Machine

    DFQ-150 drilling rig is a lightweight, high efficiency and multi-function drilling equipment,it can be
hauled by tractor or cars, easy to transport,convenient and quick. It adopts to two kinds of
working way---with mud pump or air compressor, strong applicability.

    It is widely used for water well drilling,geothermal air-conditioning project and other boreholes,
especially applicable to mountain area and rock formation water engineering. Much higher efficient
than the traditional rotary drill rigs, creating the considerable economic benefit for users. Especially
solve the problems to drill very hard rocks that the traditional rotary drilling rig meet, our DFQ-150
is able to work efficiently under all kinds of geological conditions.

Parameters of DFQ-150 Drilling Rig Machine                             
DFQ-150 Water Well Drilling Rig
1Drilling caliberΦ105-203mm(4in-8in)
2Max. drilling depth150m(492feet)
3Diameter of drill pipeΦ73(2.9in),Φ76(3in)
4Unit Length of drill pipe2000mm(6.6feet)
5Work pressure1.05-2.0 MPa
6Gas consumption15~24 m³/min
7DTH hammerDHD350\360
8Impacting frequency1200-1500Hz
9Apply to rock hardnessf=6-12
11Ground clearance210mm(8.3in)
12Leg cylinder stroke600 mm(23.6in)
13System pressure20MPa
14Propulsion5.5 tonf
15Lifting force10 tonf
16Speed of spindleFast  120 rpm
Slow  85 rpm
17Rotary torque2000N.m
18Weight2800 Kg

Working of DFQ-150 Drilling Rig Machine                                   

Dfq-150 Small Air Drilling Rig Machine

More Models for Your Choice:                                                   
ModelMax. Drilling DepthDrilling CaliberChasis
DFQ-100100 m105-150 mmcrawler
DFQ-100W100 m105-150 mmtrailer
DFQ-150150 m105-203 mmcrawler
DFQ-150W150 m105-203 mmtrailer
DFQ-200200 m105-203 mmcrawler
DFQ-200W200 m105-203 mmtrailer
DFQ-300300 m105-305 mmcrawler
DFQ-400400 m105-400 mmcrawler
DFQ-500A500 m115-350 mmcrawler

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. Dfq-150 Small Air Drilling Rig Machine

Dfq-150 Small Air Drilling Rig Machine
Dfq-150 Small Air Drilling Rig Machine

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