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Underground Core Drilling Rig/Core Drilling Rig/

SCU-3A Portable Hydraulic Underground Core Drilling Rig 350m

Product: Full Hydraulic Underground Core Drilling Rig
Drilling Depth: 350m
Drilling diameter: BQ, NQ, BTW, NTW
Drilling method: mud drilling
Coring method: wire-line coring system
Motor: 45KW
Application: widely used in mineral exploration to explore for mineral resources such as gold, copper and diamonds, engineering geological exploration, geotechnical investigation, environmental sampling, etc.

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  • Product Details

SCU-3A Portable Hydraulic Underground Core Drilling Rig 350m

Underground Core Drilling Rig General Introduction:

SCU-3A hydraulic underground drill rig is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large-diameter gas suction hole in mines, gallery as well as coal mine, water injection hole, and large-diameter horizontal hole. It can meet the large-diameter roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.

Portable Underground Core Drilling Machine Main Features:

  1. It is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.
  2. The hydraulic pump is driven by explosion-proof electric motor through operating system, then the hydraulic pump enforces hydraulic motor to make drill head rotate, and at the same time, the movement of drill head is realized by oil cylinder & chain double speed mechanism.
  3. Hydraulic chuck can satisfy the function of shackles and power-off protection.
  4. The sliding and extending & retracting function of the mast makes it convenient for the bottom of mast to touches the ground or platform, thus the drill rig will be more stable.
  5. The swinging arm and mast can do luffing movement, which satisfy the request of multi-angle drilling.
  6. The range of spindle rotating speed is wide and the torque is large.

SCU-3A Hydraulic Core Drilling Rig Technical Specifications:

Drilling depth dia.55mm drilling rod 350m Drill rod spec Φ55x1500mm
dia.71mm drilling rod 200m
The range of spindle rotating speed 425-1280 rpm The max. rotating torque of spindle 895N.m
The working pressure 25MPa Spindle stroke 1600mm
The max. lifting force of drill head 62KN The max. feeding force of drill head 33KN
The sliding stoke of mast 495 mm The swing angle of mast bracket(left & right) 90°
The swing angle of arm (up and down) 100 degree Power unit YB225M-4(dIICT4)
Explosion-proof electric motor 45KW/1480 rpm
Dimensions Main machine(L*W*H) 2950*950*1850 mm weight Main machine 1000kg
Power unit 1050kg
Power unit(L*W*H) 1900*980*1320 mm
Operation cabinet 140kg
Operation cabinet(L*W*H) 540*360*1080 mm

SCU-3A Full Hydraulic Underground Core Drilling Rig Main Machine:

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