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LIUGONG SD25A Multi Functional Drilling Rig

LIUGONG SD25A Multi Functional Drilling Rig

Product Feature

  • With LIUGONG LJ02 chassis, more cost-effective
  • Powerful engine With rated power 242kW@2100rpm, 
  • With Kawasaki RG20 slewing reducer, increased module and higher reliability
  • Design with intergral counterweight, easy installation and good apperance
  • Redesigned parallelogram structure increasing the width &height of components ,
  • Upgraded main winch reducer improving liting ability
  • Mast redesign and imporving guide rail, additional component on the joint ,improving stability .
  • Optimized rotary head and increasing output torque
  • Weight lighten on the mast head to reduce the top weight improving whole mahcine stability.

Product Parameter

Working height23100 mm
Weight ( without drilling tools)73000 kg
Upper chassisJS70
EngineQSL9
Rated Power242/2100 kW/rpm
Hydraulic system flow 289×2+86 L/min
Hydraulic system pressure35 MPa
Fuel tank capacity620 L
Hydraulic tank capacity450 L
Extendable under carriageJT70
Shoes width800 mm
Chassis length5590 mm
Undercarriage width3200-4300 mm
Traction force500 kN
Travelling speed1.5 km/h
Rotary torque250 kN·m
Rotation speed6-28 r/min
Single line pull of Main winch270 kN
Rope dia of Main winch30 mm
Max lifting speed of Main winch60 m/min
Single line pull of Auxiliary winch75 kN
Rope Dia of Auxiliary winch18 mm
Maximum lifting speed of Auxiliary winch45 m/min
Stroke5680 mm
Crowd force250 kN
Pulling force250 kN

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