Gold Member Since 2012
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Zhengzhou Hanfa Prospecting Machinery Co., Ltd.

Drilling Rig Underground Core Drill Rig, Hand Held Hole Core Drill Machine, Core Drill manufacturer / supplier in China, offering Hf-4t Drilling Rig Underground Core Drill Rig, Hf856A Hydraulic Rotary Drilling Machine For Piling Drill, Down The Hole Hammer DTH Drilling Rig for Blast Hole (HFGA-44) and so on.

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Supplier Homepage Product Core Drilling Rig Hf-4t Drilling Rig Underground Core Drill Rig

Hf-4t Drilling Rig Underground Core Drill Rig

FOB Price: US $20,000-100,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $20,000-100,000/ Set
Get Latest Price
Port: Qingdao, China
Production Capacity: 50 Sets /Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: HF-4T
  • Motor: DC Motor
  • Drill Hole Depth: 700-1050m
  • Drilling Way: Rotary
  • Spindle Stroke: 600mm
  • Mining Object: Metallic and Non-Metallic Ore Excavator
  • Transport Package: Machine in Nude Packing, Spare Parts in Wooden Box
  • Origin: Zhengzhou City
  • Condition: New
  • Drill Hole Diameter: Bq,Nq,Hq,Pq
  • Bit Type: Diamond Bit
  • Max Torque: 2.74kn.M
  • Max Lifting Capacity of Spindle: 80kn
  • Trademark: HF
  • Specification: international
  • HS Code: 8430490000
Product Description

Hf-4t Drilling Rig Underground Core Drill Rig

Hf-4t Drilling Rig Underground Core Drill Rig
Hf-4t Drilling Rig Underground Core Drill RigHf-4t Drilling Rig Underground Core Drill Rig
Application Scope:

1.The HF-4T core drill rig, integrated rig with tower into one unit, consists of HF-4 drill rig and mast-type drill tower, with the function of hydraulic lifting and lowering  of tower.
2.The rig  is  simple  in  structure,  reasonable  in  design,  light  in weight, easy to operate; it is in a wide range adjusting angle.
3.It is especially suitable for drilling  of hole with great slope angle.
4.The tower body of HF-4T  Drill Rig  is used as lifting  drill tools for drilling vertical as well as inclined holes. The range of  adjusting  angels  (in  clock-wise  direction)  for  drilling inclined holes is 0°-90°.

Hf-4t Drilling Rig Underground Core Drill Rig
Main Characteristics:

1.The drill tower is pyramid-mast  type. Being light in overall weight, single component being light and limited in disassembly quantity, the tower is convenient for transportation  and installation.

2.The tower has  its  own  crownblock  convenient  for  ground  installation.  When  the  rig  is moved  back  during operation, the tower can be inclined to make up the moved-back distance so as to guarantee the central line between the centers of the hole and pulley.

3.The tower can be adjusted in clock-wise direction for drilling  inclined  holes.

4.The adjustment  is convenient  for making  and wide in adjusting  range.  It is suitable for drilling large-angle  hole.

The Nominal Height of Tower10 m(32.8 feet)
The Nominal Area of Base4×4 m (13.1×13.1 feet)
The Number of Pulleys3 or 5 pcs
Max. Load of Mast100 KN(22480 lbf)
The Load of Movable Work Platform80Kg(176.4 lb)
Adjusted Angles of Drill Tower45°-90°
Drilling Depth700-1050 m 
Max. Torque2740 KN·m 
Spindle Stroke600 mm(23.6 inch)
I.D of Spindle68 mm(2.68 inch)
Max. Lifting Capacity of Spindle80 KN (17984 lbf)
Max. Pressure Force of Spindle60 KN (13488 lbf)
Max. Hoisting Force30 KN (6744 lbf)
Engine Power30 KW (40HP)

Main Components:

The drill tower consists of base, tower body, crownblock  (pulley mechanism),  platform and auxiliary support.

Hf-4t Drilling Rig Underground Core Drill Rig
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