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.

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
ItemUnitBY-R60DBY-R80DBY-R120D
Operation ParametersNominal Shaft Diametermm150020003000
Maximum Shaft Depthm200400400
Pilot Hole Diametermm216241280
Drilling Angledegree45 to 90 (45 to 60 requires optional inclined shaft kit)
Thrust ParametersThrust ForcekN62010172400
Retract ForcekN132024254100
Thrust Strokemm141514501440
Rotation ParametersRated TorquekN·m5082168
Peak TorquekN·m6094192
Rotation Speedr/min0 to 400 to 300 to 24
Power ParametersMain Motor PowerkW9090160
VoltageVStandard 380 (optional 660, 1000, 1140)
FrequencyHz505050
Rated System PressureMPa353535
Hydraulic Tank CapacityL500500560
Filtration Accuracyμm101010