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The LB 20.1 is Liebherr’s smallest drilling rig. The range of drilling applications include Kelly drilling, continuous flight auger drilling (CFA) and double rotary drilling. The compact design guarantees the simple, fast and thus economical transport as well as a quick set-up at the job-site. The LB 20.1 can be transported on a standard low-loader truck with its folded leader including the rotary drive. The rig can be optionally equipped with a shortened leader system which is perfect for construction sites with height limitations.

metricimperial
  • Operating weight - 52.8 t

  • Max. torque - 200 kNm

  • Kelly drilling, max. drilling depth - 34.5 m

  • Kelly drilling, max. drilling diameter - 1,500 mm

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Operating weight
52.8 t
Max. torque
200 kNm
Max. winch line pull
160 kN
Max. crowd force
200 kN
Drive
Conventional (diesel engine)
Engine power
230 kW
Kelly drilling, max. drilling depth
34.5 m
Kelly drilling, max. drilling diameter
1,500 mm
Continuous flight auger drilling, max. drilling depth
21.4 m
Continuous flight auger drilling, max. drilling diameter
800 mm
Double rotary drilling, max. drilling depth
11.4 m
Double rotary drilling, max. drilling diameter
508 mm
Min. transport width
2,500 mm
Min. transport height
3,420 mm
  • MyJobsite – Your work at a glance

  • LIPOS - Liebherr Positioning System

  • Video - Automatic engine stop control explained

  • Training

  • Drilling assistant

  • Diagnosis screen and remote control

  • Ground Pressure Visualization

  • Image film – Deep foundation machines and applications

  • Rotary drive I (casing) - max. torque - 0 - 90 kNm

  • Rotary drive I (casing) - max. speed - 0 - 32 U/min

  • Rotary drive II (auger) - max. torque - 0 - 68 kNm

  • Rotary drive II (auger) - max. speed - 0 - 44 U/min

  • Torque - 200 kNm

  • Speed - 60 U/min