Gold Member Since 2013
Audited Supplier
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Diamond Core Drilling Rig, Mineral Core Drilling Rig, Core Drilling Machines manufacturer / supplier in China, offering Df-H-8 Full Hydraulic Mineral Diamond Core Drilling Rig Machines, Portable Dfq-100W Trailer Mounted Water Well Rock Drilling Rig, Dfq-100 100m Per Day Water Bore Well Drilling Machine in Africa and so on.

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Df-H-8 Full Hydraulic Mineral Diamond Core Drilling Rig Machines

FOB Price: US $400,000-700,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $400,000-700,000/ Piece
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Port: Qingdao, China
Transport Package: Standard Export Package
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: DF-H-8
  • Motor: AC Motor
  • Trademark: defy
  • Origin: China
  • Condition: New
  • Drill Hole Depth: >200m
  • Specification: 8300*2400*3500mm
Product Description
                 DF-H-8 Full hydraulic mineral diamond core drilling rig machines
Product Introduction
1>DF-H-8 Hydraulic Core Drilling Rig, an up-to-date multi-functional product,is a thoroughly new-type hydrauliccore drilling rig developed on the basis of the market demand and the advanced techniques in the world.  
2>It is suitable to use in plains, hills, high temperature as well as low temperature places.
3>The main machine is integrated in  structure, which consists of self-propelled chassis, power, mud pump and hoist, etc.
4> It is wire-line coring, and at the same time has the unique top drive function. The maximum torque is 7200 N·m(5307 lbf·ft), which will be much more suitable for large diameter drilling in coal bed methane,
hydrology and water well.
5>According to many years of experience in HDD field,our engineers install clamp and shackle device on the rig to relieve labor intensity, improve drilling efficiency and guarantee operator's safety.Excellent in performance,high in working efficiency, easy for operation and keep the operators from dangers.
Power UnitPowerCummins 6LTAA8.9-C360
Drilling CapacityBQ3000 m
NQ2500 m
HQ2000 m
PQ1500 m
Drill HeadRPM of SpindleThree Shifts/ Stepless-Change 0-1250 RPM
Max. Torque of Spindle7200 Nm at 170 rpm
1300 Nm at 1250 rpm
Capacity of Main HoistHoisting force (single wire)180kN
Steel Wire Diameter21.5 mm
Steel Wire Length50 m
Capacity of Wireline HoistHoisting Force (single wire)15 kN (bare drum)
Steel Wire Diameter6.3 mm
Steel Wire Length2800 m
Mud PumpTypeReciprocating Pump Triplex Plunger
Output volume320,230,165,118 L/min
Discharge pressure4.0, 5.0, 6.0, 8.0 Mpa

Key Points To Buy
In order to order the suitable product,firstly you need to make sure the following details:
application→drilling depth→drilling caliber→stratum

Contact Us
Whenever you can contact me by the following ways,please don't hesitate.
Amy Zhou 
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Ms. Si
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