LIEBHERR ELECTRONIC 917851314 Mobile Machine Control Unit

LIEBHERR ELECTRONIC 917851314 is a rugged mobile machine control unit designed for Liebherr heavy construction, crane and offshore handling machinery. This mobile machine control unit serves as the main ECU to process operator input signals and coordinate hydraulic and drive system operation. The mobile machine control unit executes machine working logic, safety interlock and motion limitation algorithms. The mobile machine control unit communicates with peripheral sensors and display panels through CAN bus network.

Machine motion logic control is the core function of LIEBHERR ELECTRONIC 917851314. Machine motion logic control calculates target movement values and outputs control signals to hydraulic proportional valves. Reliable Machine motion logic control ensures smooth lifting, slewing and telescoping actions under variable load. Configurable Machine motion logic control supports multiple working modes and load-dependent safety limiting functions.

This unit delivers excellent job-site environmental resistance for mobile heavy equipment. job-site environmental resistance withstands severe vibration, mechanical shock, dust and wide temperature range on construction sites. Robust job-site environmental resistance prevents hardware failure and signal drift during continuous heavy-duty operation. Complete job-site environmental resistance extends service life and reduces unplanned machine downtime.

LIEBHERR ELECTRONIC 917851314 is equipped with sealed housing, heavy-duty plug connectors and anti-vibration PCB coating. It stores fault history and operating hours for service diagnostics, supporting parameter upload and download via dedicated service software. Built-in hardware watchdog ensures safe fallback action upon controller failure. Widely applied on Liebherr mobile cranes, harbour cranes and material handling machines. It acts as an original OEM electronic spare controller for Liebherr heavy mobile machinery automation.