Technical data
Rotary drilling rig
L B 36 - 410
Concept and characteristics
LB 36
Kelly rope
Kelly bar
Rotary
Casing driver
Radius adjustment device
Leader top for Kelly rope
Leader top for auxiliary rope
Inclination device
Crowd winch
Auxiliary winch
Casing oscillator
Undercarriage
The robust universal machine for a wide variety of applications:
• Kelly drilling
• Auger drilling
The rigid leader absorbs high torque and is fitted with a
rope crowd system for high pull forces.
• Full displacement drilling
• Double rotary drilling
All winches are mounted on the leader, which provides
a direct view of the main winch from the operator‘s cab.
The solid undercarriage offers excellent stability and low
ground bearing pressure.
The rotary drive of the BAT series combines exceptional
torque with optimum operating comfort.
The uppercarriage with its small swing radius enables
operation in restricted space.
The powerful Liebherr diesel engine is low in emission and
economical through SCR technology.
Parallel kinematics with a large working area allow to fold
back the leader.
Kelly winch 300 kN
Counterweight 20.6 t
2 LB 36
Concept and characteristics
LB 36 with optional equipment
Leader top for Kelly rope
(for extended drilling
axis - 17 00 mm )
Kelly bar guide
Leader extension 1120 mm
Adapter for extension of
drilling axis (1700 mm)
Kelly winch 400 kN
Counterweight 22.4 t
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.
Liebherr Kelly bars feature strongly overlapping elements
resulting in less wear.
Precise and robust Liebherr casings and drilling tools
provide excellent drilling performance.
Sophisticated solutions provide safe operation and maintenance 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.
LB 36 3
Dimensions
Basic machine LB 36
690
26200
5°
5°
15°
5°
1300
4412
5662 4370
6385
Technical data
LB 36
Total height 26.20 m
Max. pull, leader on ground
Continuous rig inclination adjustment
Lateral inclination
Forward inclination 5°
Backward inclination 15°
400 kN
± 5°
1000
5150
R 4435
Operating weight
LB 36
Total weight with 900 mm 3–web shoes 115.0 t
with 1000 mm 3–web shoes 115.7 t
The operating weight includes the basic machine LB 36 (with
rotary and Kelly bar MD 36/3/30) and 20.6 t counterweight, without
equipment for casing oscillator.
4 LB 36
Dimensions
Basic machine LB 36 with optional equipment
690
27545
5°
15°
5°
5°
1700
4812
6062 4475
6385
Technical data
LB 36 with optional equipment
Total height 27.55 m
Max. pull, leader on ground
Continuous rig inclination adjustment
Lateral inclination
Forward inclination 5°
Backward inclination 15°
400 kN
± 5°
1000
5150
R 4540
Operating weight
LB 36 with optional equipment
Total weight with 900 mm 3–web shoes 120.5 t
with 1000 mm 3–web shoes 121.2 t
The operating weight includes the basic machine LB 36 (with
rotary and Kelly bar MD 36/3/30) and 22.4 t counterweight, without
equipment for casing oscillator.
LB 36 5