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LiebherrDeep foundation
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The LB 30 is the successor of the proven rotary drilling rig LB 24-270. Its torque is 297 kNm – a 10 % increase in comparison to its predecessor. Drilling with Kelly equipment, double rotary head and continuous flight auger are common methods. The machine can be transported with lowered leader system which enables a fast set-up time at the jobsite. The robust undercarriage provides an excellent stability. The leader can handle high torques and is also designed for high tractive forces of the rope crowed system. This allows for precise and fast drilling cycles.

metricimperial
  • Operating weight - 73.6 - 84.6 t

  • Max. torque - 297 kNm

  • Kelly drilling, max. drilling depth - 70.8 m

  • Kelly drilling, max. drilling diameter - 3,400 mm

product image 0
Operating weight
73.6 - 84.6 t
Max. torque
297 kNm
Max. winch line pull
230 kN
Max. crowd force
320 kN
Drive
Conventional (diesel engine)
Engine power
320 kW
Kelly drilling, max. drilling depth
70.8 m
Kelly drilling, max. drilling diameter
3,400 mm
Continuous flight auger drilling, max. drilling depth
26.0 m
Continuous flight auger drilling, max. drilling diameter
1,000 mm
Full displacement drilling, max. drilling depth
26.6 m
Full displacement drilling, max. drilling diameter
600 mm
Double rotary drilling, max. drilling depth
18.7 m
Double rotary drilling, max. drilling diameter
750 mm
Soil mixing, max. effective length
26.6 m
Min. transport width
3,000 mm
Min. transport height
3,400 mm
Soil mixing, max. mixing diameter
1,900 mm
  • LB 30 put to the test

  • 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 - 180 kNm

  • Rotary drive I (casing) - max. speed - 0 - 16 U/min

  • Rotary drive II (auger) - max. torque - 0 - 105 kNm

  • Rotary drive II (auger) - max. speed - 0 - 28 U/min

  • Max. pile length - 24.5 m

  • Max. pile weight - 16 t

  • Leader inclination - 1:3

  • Vertical travel device - 6,5 m

  • Basic hammer weight max. - 18,000 kg

  • Torque - 0 - 180 kNm

  • Speed - 0 - 80 U/min

  • 1st gear - max. torque - 106.0 kNm

  • 1st gear - max. speed - 25.0 U/min

  • 2nd gear - max. torque - 53.0 kNm

  • 2nd gear - max. speed - 50.0 U/min

  • Torque - 297 kNm

  • Speed - 43 U/min