GD380B-LS HDD Machine

Model Number: GD380B

Enquire now or call us +61 412 151 436 

Description

  1.  Rotation adopts close-circuit system.
  2. Rack and pinion for push&pull, with high efficiency, working stability.
  3. Push&pull and clamp adopt auto-variable system, load-sensitive control.
  4. Large torsion motor drives rotary mechanical manipulator for loading and unloading drill pipes, with adjustable overturning angle up to 220°. Rapid and convenient loading and unloading drill pipes largely reduces labor intensity and increases productivity.
  5. Simple electric circuit, low failure rate.
  6. Wire-control walking system ensures safety during travelling.
  7. Advanced hydraulic system raises 15-20% productivity than traditional one, reduces 50% heat and saves 15-20% energy.
  8. Main parts are chosen from international first class producers, highly increasing products performance reliability.
  9. Fit to two kinds of drill rod: Φ73×3000mm /φ89×4500mm.

Additional information

Engine Power

179kW

Rig Weight

14,500kg

Walking Speed

3-5km/h

Dimension(L×W×H mm)

8200×2250×2270

Push & Pull capacity

406/812kN

Max psuh & Pull speed

30m/min

Max torque

17,000Nm

Max Mud Pump Flow

450L/min

Mud Pump Max Pressure

8MPa

Entry Drill Angle

12-20°

Max Rotation Speed

135r/min

Max. Drilling Length

600m

Max Aperture Diameter

Ф1100mm

Max. Climbing Gradient

18°

Configuration

Engine Commins Push & Pull motor American Eaton
Mud Pump Leike/zhongdi/Zhongtan Push & Pull motor Sauer
Hydraulic Motor American Sauer Walking Motor KoreaDesung/ Other

 

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