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3000m full hydraulic core drilling rig for deep mineral exploration
    Publish time 2025-10-20 16:15    

XDX-8 can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring for wire-line coring drilling.

Ⅰ、A General Introduction

XDX-8 Hydraulic Core Drilling Rig ,is a thoroughly new-typed drilling rig developed on the basis of the advanced techniques in the world.XDX-8 is reasonable in design,compact in structure, excellent in performance, easy for operation and convenient for maintenance, thus, it is an ideal core drilling machine.

Ⅱ、Application Range

XDX-8 can be applied to both slant and vertical drilling. Being a rig equipped with diamond and the carbide alloy drilling, it can be used in the fields of geology, metallurgy, coal mining, nuke industry and hydrology measuring for wire-line coring and top drive drilling.

Model
Unit		XDX-8
Item

Drilling Depth		 NQ Rod(φ69.9mm)m3000 
  HQ Rod(φ88.9mm)2400 
  PQ Rod(φ114.3mm)1700 
   
Drill Head Capacity
Speed Range		Grade Ir/min254-508
Grade II448-897
Grade Ⅲ526-1100

Corresponding
Torque		Grade IN.m8000-3611
Grade II4091-2046
Grade Ⅲ3486-1743
Max.Rotary Speedr/min1100
Max.TorqueN ·m8000 
Hole Diameter of Spindlemm121 
Max.Lifting CapacitykN295 
Max.Feeding PowerkN152 
Translational Distancemm695 
     
Diesel Engine		Rated PowerkW264(Cummins QSL8.9-C360)
Rated Speedr/min2100 

Hydraulic
Pump
Pump 1		Rated PressureMPa25 
Max.FlowL/min260 

Pump2		Rated PressureMPa32 
Max.FlowL/min150 

Pump3		Rated PressureMPa32 
Max.FlowL/min150 

Pump 4		Rated PressureMPa25 
Max.FlowL/min120 

Side Pump1		Rated PressureMPa20 
 Max.FlowL/min25 

Side Pump2		  Rated PressureMPa5 
  Max FlowL/min8 
 
Mast		  Total Heightm14.7 
  Adjusting Angle°0～90
  Drilling Angle°45～90
  Feeding Strokemm4700 
  Sliding Distance of Mastmm1100 
 
Main Hoist		  Single-wire Hoisting CapacitykN120 
  Lifting Speedm/min44 
  Dia.Of Steel Ropemm22 
  Length of Steel Ropem60 
    
Auxiliary Winch		  Single-wire Hoisting CapacitykN15 
  Lifting Speedm/min130 
  Dia.Of Steel Ropemm8.0 
  Length of Steel Ropem2500 

Mud Pump		  Model/BW320
  Max.DisplacementL/min320 
  Max.PressureMPa10 
Overall Dimensions(L×W×H)  Working Dimensionsmm6020×2475×14745
Transport Dimensionsmm8165×2530×3030

Orifice Clamp		Applicable RodsmmBQ,NQ,HQ,PQ
Via DiametermmΦ154
 Traveling Speedkm/h1.5-2.5
 Climbing Capacity°≤30
 Earth Contact Pressure RatioMPa0.14 
 Weight of Main Machinet25 




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