full hydraulic tunnel drilling rig for underground mines

The fully hydraulic tunnel drilling rig is a highly efficient drilling device specially designed for underground mines and tunnel engineering. Featuring a compact structure and flexible operation, it is suitable for confined spaces and complex geological environments, and is widely used in geological exploration, tunnel construction, and coal mine safety.

Description

The Full Hydraulic Tunnel Drilling Rig

The full hydraulic tunnel drilling rig is a high-efficiency drilling equipment specially developed for mining and underground engineering, capable of smoothly completing drilling operations in confined spaces. It is widely used in mine geological exploration, railway tunnels, water conservancy projects, and various underground construction fields, providing strong support for project safety and progress.

Features of Full Hydraulic Tunnel Drilling Rig

  • Adopts a split-type structural design, making the body compact and lightweight, easy to transport and install, and able to flexibly adapt to narrow or complex working environments.
  • The power system is equipped with an explosion-proof motor and intelligent control system to drive the hydraulic pump, enabling the rotation and advance of the power head, thereby improving overall operational efficiency and safety.
  • The hydraulic chuck offers efficient clamping and quick release functions, with automatic power-off protection to ensure safe and reliable operation.
  • The mast features sliding and telescopic capabilities, allowing close contact with the ground foundation to enhance equipment stability and drilling accuracy during operation.
  • The rig is equipped with a multi-angle swing arm, and the mast can be flexibly adjusted up and down to meet multi-directional and multi-angle drilling requirements.
  • The power head spindle speed is adjustable, with strong torque, suitable for drilling operations in different strata.

Application Fields

It is widely applicable to mine and tunnel geological exploration, railway and highway tunnel construction, underground water conservancy and hydropower projects, urban underground space development, coal mine gas extraction, and safety hole drilling, as well as various other underground engineering projects.

Technical Parameters
Full hydraulic tunnel drilling rig for underground mines
ModelBYKD-8A
ItemUnitParameterRemarks
Drilling CapacityDrilling Direction/Vertical DownwardVertical Upward
BQ Drill Rod (1.5m)m16001600φ55.6mm
NQ Drill Rod (1.5m)12001200Φ69.9mm
HQ Drill Rod (1.5m)700700φ88.9mm
MotorModel/YE3-315S
Rated PowerkW110
Rated Speedr/min1480
Power HeadMax Speedr/min1200
Max TorqueN·m2400
Speed Ranger/min395 to 1200
Corresponding TorqueN·m2400 to 734
Main Shaft Through Hole Diametermm103
Translation Distancemm355
Feed MechanismFeed Strokemm1800
Max Hoisting ForcekN135
Max Feeding ForcekN135
MastDrilling Angledegree-90 to +90
Sliding Strokemm1500
Rope HoistSingle Rope Lifting ForcekN15First Layer
Lifting Speedm/min200First Layer
Wire Rope Lengthm1200
Wire Rope Diametermm6
Orifice HolderApplicable Drill Rod/BQ, NQ, HQ, PQ
Through HolemmΦ135
Dimensions (L x W x H)Main Machinemm3900x1200x1650
Power Stationmm2090x1140x1290
Control Cabinetmm860x400x1080
WeightMain Machinekg2900
Power Stationkg1800
Control Cabinetkg130