RX 77×400 HDD Rig for Sale

HDD Rig for sale RX 77x400

Horizontal drilling rig RX 77×400

Main features and benefits
  • Control cabin with air condition and heating system
  • Cabin can be rotated for operator’s convenience
  • Rubber tracks that reduce damaging of road surface
  • Video monitor, recording device and exterior cameras
  • Control of drill rods untwisting
  • Lubrication mechanism of drill rods thread joints
  • Folding plastic hood ensures convenient maintenance
  • Big capacity of mud pump
  • Hydraulic manipulator
  • Frame slides (using hydraulic cylinder) to change drilling angle
  • Rack bar heating


Main technical specifications

Diesel engine power

338 kW / 453 hp

Trust-pullback force

770 kN

Maximum spindle torque

42 000 Nm

Mud pump capacity

1 200 L/min

Dimensions (L x W x H)

10.10 x 2.50 x 3.40 m

HDD rig weight

21 000 kg