rail-wheel raise boring machine

rail-wheel raise boring machine for underground mining

The rail-wheel raise boring machine is an efficient device designed for shaft excavation in rail-equipped underground mines. It features rail-mounted mobility for flexible movement, adapts well to confined and complex underground environments, and is capable of efficiently constructing shafts of various diameters and depths.

Contact Us
Description

Rail-Wheel Raise Boring Machine

The rail-wheel raise boring machine is an efficient shaft excavation device specially developed for rail-equipped underground mining environments. The machine can move smoothly along rails, adapt to complex underground terrains, and provides a convenient solution for mine shaft construction.

Features of Rail-Wheel Raise Boring Machine

  1. Rail-wheel travel mechanism enables the equipment to flexibly transfer along underground rails, significantly improving operational efficiency.
  2. Wide applicability with nominal shaft diameters ranging from 1.5 to 4 meters to meet various project requirements.
  3. Excavation depth reaches up to 400 meters, making it suitable for most mining shaft construction tasks.
  4. Compact structure allows for easy operation and maintenance in limited underground spaces.

Applications of Rail-Wheel Raise Boring Machine

  1. Suitable for vertical and inclined shaft excavation projects in rail-equipped mines.
  2. Widely used for shaft construction in both metal and non-metal underground mines.
  3. Ideal for underground projects requiring rail-assisted transport and frequent equipment relocation.
Technical Parameters
rail-wheel raise boring machine for underground mining
Item Unit BY-R60D BY-R80D BY-R120D
Operation Parameters Nominal Shaft Diameter mm 1500 2000 3000
Maximum Shaft Depth m 200 400 400
Pilot Hole Diameter mm 216 241 280
Drilling Angle degree 45 to 90 (45 to 60 requires optional inclined shaft kit)
Thrust Parameters Thrust Force kN 620 1017 2400
Retract Force kN 1320 2425 4100
Thrust Stroke mm 1415 1450 1440
Rotation Parameters Rated Torque kN·m 50 82 168
Peak Torque kN·m 60 94 192
Rotation Speed r/min 0 to 40 0 to 30 0 to 24
Power Parameters Main Motor Power kW 90 90 160
Voltage V Standard 380 (optional 660, 1000, 1140)
Frequency Hz 50 50 50
Rated System Pressure MPa 35 35 35
Hydraulic Tank Capacity L 500 500 560
Filtration Accuracy μm 10 10 10