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1. This drilling rig adopts advanced top-drive technic, vibration technology, Fully hydraulic controlling, saving 50% of energy compared to the same drilling machine.
2. No complicated mechanical operation handles, the drilling machine structure is compact, strong and durable,no need to disassemble when being transported.
3. It is fast at drilling speed, strong stability,high vertical precision of boreholes.
4. Power head uses the gear reducer combined of vabration,strong torque;when meeting with hard rock, can use the vibration function to improve the drilling speed,it is the ideal drilling equipment for users at home and abroad.
5. This machine is suitable for the soil, sand, rock, gravel, weathering rock, construction precipitation, geothermal heat, industrial and agricultural water wells, family use well drilling projects and so on.
Technical Parameter of Tractor mounted drilling rig DFT-450 used bore well drilling machine price for sale
Drilling Capability | Drilling Caliber | Drilling Depth |
400~100mm | 40~120m | |
Drilling Speed in Soft Stratum | 40-50 m/h | |
Electrical Motor of Rotary Head | 7.5kw | |
Diesel Engine of Tractor | 16HP | |
Power of Generator | 24Kw | |
Sewage Pump | 5.5kw/7.5Kw | |
Speed of Lifting Drill Pipe | 30 m/min | |
Max. Lifting Weight | 1 ton | |
Dimension (L*W*H) | 3400*1350*2200mm | |

First of all, do you have an idea of the drilling rig you are looking for? The following questions will help you to get a suitable drilling machine for your business.
1. What kind of projects you will work for, Water well, Borehole, Exploration coring, Foundation
Piling or others?
2. The Max. depth of drilling you hope to achieve?
3. The Min. and Max. hole diameter you estimate?
4. Condition of the environment, Soft ground like soil, mud, Hard ground like rocks or Mixed the
soft and hard layers?
The more details of your need are told from you, the better our engineers are able to recommend you the suitable models.
Related products brief introduction:

Spare parts:

DFT-450 Packing and Delivery:

DFT-450 Working Site:

Company Information:
Since the 1970s, Zhengzhou Defy has been one of the most powerful drilling rig manufacturers in China.
In the meantime, she has a large market share in Africa, Asia, South America, and other Europe areas, especially Kenya, Ghana,
Tanzania, Chile. With anaverage production of 200 sets per month, Zhengzhou Defy has been one of the
biggest exporters in China.
She has earned her good reputation with high-quality drilling equipment, systematic after-sales service and
sophisticated technical power.


Factory and Workshop:

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Please don`t hesitate to contact us if this model is fit for your business. And you are highly appreciated that if you could tell us more details of your business, then we can recommend the most suitable model of the drilling rig to you.

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