Liebherr LTM 1350-6.1 - Manual (Page 15)

LTM 1350-6. 1
15
With proven components
The drive components for the crane operation are designed for high performance
and provide for sensitive and precise handling of the load. They are specially tuned
for the crane operation and proved in severe long-term tests.
• Crane engine: 4-cylinder Liebherr turbo diesel engine, 180 kW/242 HP at
1800 rpm, max. torque 1145 Nm at 1500 rpm, optimized fuel consumption by
electronic engine management
• Sensitive motions of the hoist gears in closed hydraulic circuits
• Electric/electronic SPS-crane control via the LICCON-computer system
• In-house fabricated Liebherr winches, 122 kN rope pull at the outer layer, less
reeving necessary due to high line pull
Powerful crane drive
The slewing gear
• Liebherr planetary gearbox, spring loaded
multi disk brake
• Sensitive motions in closed hydraulic circuit
• Slewing speed from 0 – 1.2 rpm infinitively
variable
The central greasing
• Standard central greasing device
for slewing bearing, boom bearing,
luffing cylinder and winch bearing
• Even supply of grease
• Filling quantity visible at any time in
transparent reservoir
LICCON-
monitor
Control lever with touch displays
Control
unit
Telescoping
cylinder
Luffing
cylinder
Control block
Hoist gear I
Slewing gear
Liebherr diesel engine
Sensor
Hoist gear II
LICCON-
monitor
Control
unit
Control
unit
Control
unit
Engine control