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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Diamond Prospecting Drill Rig, Drill Rig, Core Sample Drilling Rig manufacturer / supplier in China, offering Diamond Prospecting Drill Rig Equipment with Full Hydraulic Drilling System, China Small Portable Spt Soil Testing Portable Drilling Rig Df-Y-2, 600m Xy-600c Portable Diamond Core Sample Drilling Machine and so on.

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Diamond Prospecting Drill Rig Equipment with Full Hydraulic Drilling System

FOB Price: US $20,000-50,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $20,000-50,000/ Set
Get Latest Price
Port: Qingdao, China
Production Capacity: 50sets/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DF-H-4
  • Power Type: Diesel
  • Condition: New
  • Stratum: Soil, Gravel, Weathered Stone, Concrete
  • Trademark: DEFY
  • Specification: 700-1000m drilling depth
  • Usage: Coal, Ore, Water Well, Coring
  • Type: Rotary Drilling Rig
  • Certification: SGS, BV
  • Application: Sample Coring
  • Transport Package: as Requirement
  • Origin: China Mainland
Product Description
Diamond prospecting drill rig equipment with full hydraulic drilling system
I. General intrudution
1. DF-H-4 Max 1000m depth core drilling machine adopted the technology wireline coreing and full hydraulic technology.
2. It is also the developing direction of drilling technique and drilling equipment in China.This type of drill rig could substitute imported products. 
3. It could be applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.
4. The drill rig is equipped with a series motor driving pump. The feeding and lifting of rotator are driven in the 
structure of cylinder directly pushing, with a 3.5m(11.5 feet) stroke. The rotation of spindle is driven by a single 
engine. It has four mechanical shifts of range of speeds, and the speed could be adjusted hydraulically with 
stepless change.
5. The rig is simple in structure. It is light and easy for transference; the mast has the  functions of sliding and
 touching ground; the spindle lifted and lowered with hydraulic cylinder; it could be folded for transport and 
relocation. 6. The spindle hole is in large diameter.

II. Main Technical Features
1. Full Hydraulic and Drill head model: 
The drill head rotation is realized with four hydraulic pumps driven by five diesel engines; this also makes the 
feeding hydraulic cylinder system realize its full stroke feeding in both higher and lower speed
2. in good disassemblability:
The rig is adopted fission style in design, including power unit, hydraulic oil tank, manipulation platform and 
operation mechanism, i.e. the drilling section. So they are in light weight and can be carried by man power or 
animal power. The rig can be applied and performed in narrow space for drilling of hole at 45°-90° with stronger 
3. strong tech adaptability:
besides diamond drilling with wire line coring tech, it is applicable for drilling and feeding requirement of any other stratum.

Diesel EngineModelCummins 6BTA5.9-C180
Power132Kw (180HP)
Rated RPM
(Factory setting)
Drilling CapacityBQ1000m(3280feet)
NQ700m(2296 feet)
HQ500m(1640 feet)
PQ300m(984 feet)
Drill HeadRPMFour Shifts/ Stepless Change 
0-1100 RPM
Head OpenerPivoting style, Manual actuated
Max. Torque3700 N·m(2727 lbf·ft)
Hold Diameter121 mm(4.76 inch)
Max. Lifting capacity of Spindle150 kN(33720 lbf)
Max. Feeding Power60 kN(13480 lbf)

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.
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 have any question, or want to know more about drilling rig, Pls contact me directly:
Phone +86-15286806707
Tel: +86-371-55819257
Fax: +86-371-66770722
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Ms. Si
Sales Manager
To: Ms. Si

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