Liebherr LTC 1045-3.1 - Manual (Page 15)

LTC 1045-3. 1
15
With proven components
The drive components for the crane drive are designed for high efficiency and pro-
vide for a sensible and precise handling of the loads. They are specially adapted for
the crane operation and proven in severe long-time tests.
• Crane drive from diesel engine in chassis
• Optimized fuel consumption by electronic engine management
• Diesel-hydraulic crane drive, open oil circuits with electric “Load Sensing”-
control, 4 working motions simultaneously possible
• Electric/electronic SPS-crane control via the LICCON computer system
• Comfort armrest control with 2 self centering, 4-fold multifunctional joysticks,
stepless control of all crane motions with winch and slewing gear sensors, elec-
tronic pilot control
• Slewing gear switchable as standard for: open or hydraulically fixed, so the
motion can optimally be adjusted for the various operation conditions, e. g.
sensible erection operation or fast working cycles.
Powerful crane operation
The slewing gear
• Planetary gearbox, spring loaded
multiple disk brake
• Switchable as standard: open or
hydraulically fixed
• Slewing speed from 0 to 1.9 rpm
stepless adjustable
The central greasing
• Standard central greasing device for slewing
ring, boom bearing, luffing cylinder and
winch bearing
• Consistent supply of grease
• Filling amount in transparent container
visible at all times
LICCON-
screen
Control lever with touch displays
Control device
Telescoping
cylinder Luffing cylinder
Control block
Hoist gear
Slewing
gear
Hydraulic swivel
Variable pump
Power shift gearbox
Torque
converter
Sensor
Gear type pump
Diesel engine