Drilling Rig

Hfu-4A Crawler Mounted Exploration Core Drilling Rig for Engineering

Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • After-sales Service:Online Support, Field Maintenance
  • Warranty:1 Year
  • Certification:CE, RoHS, ISO 9001:2000, ISO 9001:2008
  • Condition:New
  • Motor:75kw
  • Drill Hole Diameter:Bq, Nq, Hq, Pq

Base Info

  • Model NO.:Hfu-4A
  • Drill Hole Depth:550m,400m,250m,150m
  • Bit Type:Diamond Bit
  • Drilling Way:Rotary
  • Drilling Diameter:Bq, Nq, Hq, Pq
  • Drilling Depth:550m,400m,250m,150m
  • Engine Power:75kw
  • Rotary Torque:1440n.M
  • Lifting Capacity:98kn
  • Feeding Capacity:50kn
  • Feeding Stroke:1800mm
  • Lifting Force of Drill Head:62kn
  • Mud Pump Max Displacement:160L,Min
  • Mud Pump Max Pressure:10MPa
  • Weight:3500kg
  • Transport Package:Standard Export Packing or as You Needs
  • Specification:3730*1200*1850mm
  • Trademark:HF
  • Origin:Zhengzhou City
  • HS Code:843041
  • Production Capacity:50sets ,Month


Overview Product Description 

Product ParametersItemsUnitDataRemarkRated rotate torqueN.m1440When 490r/minRotate speedr/min0-489-876 0-671-1200 Lifting capacitykN98 Feeding capacitykN50 Electromotor rated powerkw75Y280S-4-35BElectromotor rated RPMr/min1478 Feeding strokemm1800 Rotator rising speedWorkingmm/s31.4 Max.mm/s88 Rotator Declining speedWorkingmm/s61.58 Max.mm/s172.4 Hydraulic pumpMain pump ERR100BRated pressureMPa28 Max. displacementL/min148 Mid pump A10VO18Rated pressureMPa28 Max. displacementL/min26.64 Rear pump A10VO10Rated pressureMPa28 Max. displacementL/min14.8 Wireline winch lifting capacity(single wire)t0.8 Wireline winch Speed (min)m/min91Wireline Dia.Mm6Wireline winch Speed (max)240Mud pump max displacementL/min160When 2.5MPaMud pump max pressureMPa10When 44L/minMast inclined angle°0-150Continually adjustableDrill Rod and drill capacitymmΦ55.5×1500 BQ500mmmΦ69.9×1500 NQ400mmmΦ88.9×1500 HQ250mmmΦ114.3×1500 PQ150mDimensions of main machinemm(LxWxH)3730x1200x1850Total weight of main machine, power cabinet and power stationKG3500 Company Profile

Hfu-4A Crawler Mounted Exploration Core Drilling Rig for EngineeringHfu-4A Crawler Mounted Exploration Core Drilling Rig for EngineeringHfu-4A Crawler Mounted Exploration Core Drilling Rig for EngineeringFAQ

1. Are you trading company or manufacturer?
We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.

2. Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.

3. How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.

4. Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.

5. What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.

6. How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.