Liebherr Subsea Cranes - Manual (Page 11)

11
The diesel-hydraulic RL cranes do not rely on an external
power source and are ideal for providing reliable and trouble-
free operation on unmanned platforms or installations
requiring autonomous crane operation. Main particulars of the RL-type cranes:
•
Compact design based on modular systems (with or
without machinery house)
•
Liebherr Litronic ® CANBUS-type crane management
system
•
Power output regulator to avoid power pack overloading
and to ensure optimum operating efficiency
•
Precise operation thanks to closed loop hydraulic systems
for hoisting and slewing