Angle indicator arm for Terex HC275

The angle indicator arm, identified by part number 1105401, functions as a mechanical link within the boom angle monitoring assembly of the Terex HC275 crane. This component is responsible for transmitting the physical angular position of the boom to the integrated sensor suite. By relaying this movement, the arm enables the crane's monitoring system to provide the operator with real-time data regarding the current boom inclination and overall lifting geometry.

This component is designed specifically for integration with the Terex HC275 model. It serves as a critical interface between the structural movement of the boom and the electronic feedback systems that inform the operator of safe load limits and operational stability. Proper alignment and mechanical integrity of this arm are necessary for the accurate reporting of boom angles during lifting operations.

In crane systems, angle indicator arms provide the mechanical input required for load moment indicators and angle sensing devices. By tracking the boom's pivot point, these arms ensure that the control systems receive precise data to calculate the crane's working radius and capacity, which are essential for maintaining safe operating parameters during heavy equipment use.