Concept and characteristics, Lb 44 – Liebherr LB 44 User Manual
Page 2

2
LB 44
Inclination device
Kelly winch 300 kN
Leader top for Kelly rope
Kelly rope
Rotary
Casing driver
Undercarriage
Leader tilting cylinder
Crowd winch
Auxiliary winch
Leader top for auxiliary rope
Radius adjustment device
Kelly bar
Counterweight 23.2 t
Concept and characteristics
LB 44
The rigid leader absorbs high torque and is fitted with a
rope crowd system for high pull forces.
All winches are mounted on the leader, which provides
a direct view of the main winch from the operator‘s cab.
The rotary drive of the BAT series combines exceptional
torque with optimum operating comfort.
The powerful Liebherr diesel engine is low in emission and
economical through SCR technology.
• Kelly drilling
• Auger drilling
• Full displacement drilling
• Double rotary drilling
The solid undercarriage offers excellent stability and low
ground bearing pressure.
The uppercarriage with its small swing radius enables
operation in restricted space.
Parallel kinematics with a large working area allow to fold
the leader back and, as an option, forward.
The robust universal machine for a wide variety of applications: