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

Soil Testing Core Sampling, Mining Core Drilling Prices, Core Drilling Rig manufacturer / supplier in China, offering Hot Sale Df-H-4 Mining Soil Testing Core Sampling Drilling Rig Machine Prices, 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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Supplier Homepage Product Diamond Core Drilling Rig Core Drill Rig Hot Sale Df-H-4 Mining Soil Testing Core Sampling Drilling Rig Machine Prices

Hot Sale Df-H-4 Mining Soil Testing Core Sampling Drilling Rig Machine Prices

FOB Price: US $160,000-200,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $160,000-200,000/ 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-4
  • Condition: New
  • Power Type: Diesel
  • Bq: 1000m
  • Hq: 500m
  • Features: Full Hydraulic Control, Easy to Operate
  • Rated Rpm (Factory Setting): 2200rpm
  • Trademark: defy
  • Origin: China
  • Certification: ISO 9001:2008
  • Drilling Way: Rotary
  • Power: 132kw
  • Nq: 700m
  • Type: Core Drilling Rig
  • Drill Head Max.Spindle Torque: 3700 N.M
  • Mast Height: 9.6 M(31.49 Feet)
  • Specification: 5100*2200*2650mm
Product Description
                 Hot sale DF-H-4 mining soil testing core sampling drilling rig machine prices
Product Introduction
DF-H-4 Full hydraulic diamond mining core drilling machine is widely applied to exploration and prospecting of geology, metallurgy, coal, petroleum, natural gas, groundwater and other industries.  

Technical Parameters
DF-H-4 Full hydraulic diamond mining core drilling machine 
Diesel Engine
ModelCummins 6BTA5.9-C180 
(turbocharged and charge water cooled)
Displacement5.9L (1.56 US Gallons)
Power132Kw (180HP)
Rated RPM(Factory setting)2200rpm
Drilling Capacity
NQ700m(2296 feet)
HQ500m(1640 feet)
PQ300m(984 feet)
Drill Head
Rotation MotorHydraulic Motor-variable Maker: SAUER-DANFOSS
RPMFour Shifts/ Stepless Change, 0-1100 RPM
Head OpenerPivoting style, Manual actuated
Hydraulic Chuck(PQ)Hydraulically opened, Disc Spring,  Clamping, Normally C Closed Type,  Axial Holding Capacity of 222 400 N
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)
Capacity of Main Hoist
Hoisting force (single wire)57kN(12814 lbf) (bare drum)
Hoisting Speed (single wire)38-70m/min(bare drum)
Steel Wire Diameter18 mm(0.71 inch)
Steel Wire Length50 m(164 feet)
Capacity of Wireline Hoist
Hoisting Force (single wire)1200 Kg(2646 lb) (bare drum)
Hoisting Speed (single wire)60-90m/min (bare drum)
Steel Wire Diameter5.3 mm(0.2 inch)
Steel Wire Length1000 m(3280 feet)
Mast Height9.6 m(31.49 feet)
Mast Adjusting Angle0°-90°
Drilling Angle45º off horizontal to 90ºvertical down
Feed Pull15000kg(33075 lb)
Feed Thrust6000kg(13230 lb)
Rod Pull3m or 6m(9.84feet or 19.68feet)
Feeding Stroke3500 mm(137.80 inch)
Slippage Stroke600 mm(23.62 inch)
Mud Pump
TypeReciprocating pump Triplex Plunger
Stroke70mm(2.76 inch)
Discharge pressure2.5, 4.0, 6.5, 10.0 Mpa  (363, 580, 943, 1450 psi)

Other models for your reference: 
ModelDrilling capabilitySpindle speedChassis
DF-H-23502301200~900 rpmCrawler Or truck
DF-H-410007005000~1100 rpmCrawler Or truck
DF-H-51500130010000~1145 rpmCrawler Or truck
DF-H-5W1500130010000~1145 rpmTrailer
DF-H-62000160013000~1100 rpmCrawler Or truck
DF-H-83200240017000~1250 rpmCrawler Or truck

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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