Length sensor for Demag AC160-2

The length sensor is an electronic component integrated into the control systems of telescopic cranes. It measures the extension of the boom and transmits this data to the load moment indicator (LMI) system. By providing continuous feedback on the boom length, the sensor allows the control system to calculate the safe working load based on the current operating radius, which is necessary for maintaining machine stability during lifting operations.

This component, part number 13348912, is compatible with Demag AC160-2 and Terex AC350/6 models. It is installed directly on the boom assembly to track its extension status. The sensor is designed to interface with the crane's onboard computer to prevent overloading and ensure that the equipment operates within its specified safety parameters.

Length sensors serve as a primary input for crane safety systems. By accurately tracking the physical position of the boom sections, these devices enable the LMI to adjust load charts dynamically. This measurement is fundamental for the electronic monitoring of the crane's geometry, which helps the operator manage the load capacity and avoid structural risks associated with exceeding the crane's rated limits.