MSK-Tower crane load moment indicator (LMI)

MSK-Tower crane load moment indicator (LMI)…
a crucial safety system that prevents overloading by calculating the crane’s load moment (weight x radius) in real-time, displaying real-time load data (weight, radius, hook height, moment percentage) to the operator, and triggering alarms or stopping lifting functions when nearing or exceeding safe limits, ensuring operations stay within the manufacturer’s specified capacity.

System composition：

The core components of this tower crane  LMI include include a sensor group (weight sensor, amplitude sensor, height sensor, rotation angle sensor, etc.), a data processor (controller), a display terminal, and an alarm and interlocking device.

Features：

• Restrict the tower crane from entering its own dangerous area (maximum, small amplitude control point, maximum, small height, specific turning area);

• Restrict the tower crane from entering the range of specific surrounding buildings;

• Early warning tower crane enters the surrounding tower crane interaction area; warning and advance control of the tower crane entering the collision danger area (between the tower crane and the tower crane, between the tower crane and other cranes, and the possible collision area between the tower crane and the wire rope).