crawler raise boring machine for hard rock drilling

The crawler raise boring machine is an efficiently integrated drilling device featuring flexible relocation and intelligent operation capabilities. It is suitable for raise boring construction in mines, tunnels, and other complex geological conditions, significantly improving work efficiency and reducing operational costs.

Description

The Crawler Raise Boring Machine

The crawler raise boring machine is a highly integrated new type of drilling equipment, specially developed to address the limitations of traditional raise boring machines in terms of relocation, intelligent control, and hard rock operations. By organically integrating the main unit, power system, and crawler chassis, the equipment achieves efficient, all-in-one operation.

Main Features of the Crawler Raise Boring Machine

  • Integrated structural design with a tightly combined main unit and travel system allows for quick relocation without disassembly, greatly reducing auxiliary operation time.
  • Equipped with innovative technologies such as dynamic guide plate, proportional rod disconnection, and automatic rod conveying, significantly enhancing automation and intelligence.
  • The crawler chassis design provides excellent off-road capability and adaptability to various terrains, enabling efficient operation in complex and hard rock environments.
  • Significantly reduces manual intervention and operating costs while improving overall safety and operational efficiency.

Application Fields of the Crawler Raise Boring Machine

This machine is widely used in mine shaft construction, hydropower projects, geological exploration, and other fields. It is especially suitable for engineering projects that require frequent relocation or operations in complex geological conditions for raise boring tasks.

Technical Parameters
crawler raise boring machine for hard rock drilling
ItemUnitBY-R80VBY-R120VBY-R120VDLBY-R160V
Operation ParametersNominal Shaft Diametermm2000300030004000
Max. Shaft Depthm400400400400
Pilot Hole Diametermm241280280/311311
Drilling Angledegree45 to 90 (45 to 60 requires optional inclined shaft component)
Thrust ParametersThrust ForcekN1017250025002528
Retract ForcekN2425430043004310
Thrust Strokemm1450144020502050
Rotation ParametersRated TorquekN.m82168168286
Peak TorquekN.m94192192327
Rotation Speedr/min0-300-240-240-28
Travel ParametersTravel Speedkm/h0-1.50-30-30-3.2
Gradeabilitydegree14141414
Ground Clearancemm215250250250
Diesel Engine PowerkW81 (China IV)96 (China IV)96 (China IV)96 (China IV)
Diesel Tank CapacityL80350350350
Power ParametersMain Motor PowerkW90160160200
VoltageVStandard: 380 (Optional: 660, 1000, 1140)
Hydraulic SystemSystem Rated PressureMPa35353535
Hydraulic Tank CapacityL590660660660
Filtration Finenessμm10101010