Liebherr LR 1130 - Manual (Page 11)

Liebherr LR cranes 11
The Liebherr diesel engine has been specially designed for heavy duty applications. It
is extremely reliable, durable and easy to service. The efficient cooling system allows
problem-free operation even under severe environmental conditions. The electronic
control and monitoring system checks all machine data. Since engine electronics and
crane control are optimally matched, the diesel engine is directly interlinked with the
regulation of the hydraulic system. This makes the crane more economical and easier to
operate for the driver. The extensive diagnostic system recognizes and localizes possi-
ble errors at an early stage. The high-output power pack provides high travelling power
and single line pull combined with high rope speeds – thus guaranteeing exceptional
performance. All movements can be executed simultaneously.
The crane winches are maintenance-free. The other components of Liebherr crawler
cranes are equally customer friendly, for example, the lifetime lubricated undercarriage
components that significantly reduce maintenance requirements.