Liebherr LB 44 - Manual (Page 3)

LB 44 3
Adapter for extension of
drilling axis (1800 mm)
Leader top for Kelly rope
(for extended drilling
axis - 1800 mm)
Kelly bar guide
Leader extension
Kelly winch 420 kN or 500 kN
Counterweight 29.0 t
Concept and characteristics
LB 44 with optional equipment
Liebherr Kelly bars feature strongly overlapping elements
resulting in less wear.
Precise and robust Liebherr casings and drilling tools
provide excellent drilling performance.
The Litronic control with assistance systems supports the
operator:
• Cruise Control for the drilling process
• Joystick control for all machine functions
• Automatic shake-off function for working tools
• Leader inclination memory etc.
Sophisticated solutions provide safe operation and main-
tenance of the machine.
• Cab design for optimum visibility
• Acoustic and optic warning
• Walkways on the uppercarriage
• Safety rails on top of the uppercarriage
• Rear and side view cameras etc.