trenchless directional drilling rig pullback force ≤275kn

Trenchless directional drilling rig with pullback force ≤275kN is suitable for urban underground pipeline and cable installation projects. It does not require road excavation, offers efficient, safe, and environmentally friendly construction, and is ideal for sites with limited space.

Description

Trenchless Directional Drilling Rig

The trenchless directional drilling rig features an advanced and simple structure with high efficiency and low oil temperature. Its main hydraulic components, engine, and mud pump are all selected from well-known domestic and international brands. The main machine uses steel tracks with rubber pads, making it easy to move on various road surfaces. It can independently get on and off standard trailers, allowing for quick and convenient relocation and positioning. The rig ensures easy drilling preparation at all drilling angles, offers excellent stability, and has an attractive overall appearance.

Features

  • Both the hydraulic and electrical systems of the rig adopt advanced control technology for comfortable operation. Walking is controlled via wired remote, and major supporting parts are from well-known domestic and international brands.
  • The power head rotation adopts dual-motor drive for high torque, and features two-stage stepless speed adjustment.
  • Power head thrust and pull use dual motors with a reducer, gear and rack transmission for good stability and high efficiency.
  • The mud pump is hydraulic-driven with mechanical variable speed, allowing flexible adjustment of pressure and flow rate.
  • The track uses steel tracks with rubber pads, which can bear high loads and move on various road surfaces.
  • Complete drilling tools are provided, using φ60×3000mm and φ73×3000mm drill rods, with custom options available to meet user requirements.
  • Equipped with a wireless guidance device for convenient use.
  • Optional automatic drill rod loading/unloading (or manipulator) and automatic ground anchor device are available, enabling efficient drill rod handling and greatly reducing labor intensity.
Technical Parameters
trenchless directional drilling rig pullback force ≤275kn
Model BL-27
Engine Power Cummins QSB5.9-C180 133KW, 2200r/min
Thrust/Pullback Force 275KN
Rated Torque 8000N·m
Spindle Speed 0-68, 0-135r/min
Thrust Stroke 3500m
Pilot Hole Diameter Φ130
Drilling Angle 8-21 degree
Hydraulic System Pressure 20MPa
Maximum Mud Pump Flow 250L/min
Maximum Mud Pump Pressure 8MPa
Drill Rod Specification Φ60, Φ73
Travel Speed 1.5-3Km/h
Dimensions (LxWxH) 6.0x2.06x2.33m
Weight 10T