Tube stack assembly for Demag AC80-1

The tube stack assembly, part number 440 921 12, serves as a component within the thermal management or fluid transfer systems of the Demag AC80-1 crane. This assembly functions as a heat exchanger element, often integrated into radiator or oil cooler configurations to manage operating temperatures. By providing a structured path for fluid flow, it enables efficient heat dissipation, which is necessary for the regulation of hydraulic and engine temperatures during crane operation.

This component is specifically engineered for the Demag AC80-1 model. It is designed to integrate into the existing cooling architecture to maintain the required fluid flow rates and thermal transfer capabilities. The configuration of the tube stack maximizes the internal surface area available for heat exchange, supporting the cooling requirements of the machine's primary systems.

Tube stacks are used in heavy machinery to manage the thermal load of hydraulic oil and engine coolant. These assemblies allow for the transfer of heat from the fluid to the surrounding air or secondary coolant medium, preventing overheating of the system components. Proper maintenance of these assemblies ensures that the crane operates within its specified temperature ranges, supporting the function of the hydraulic pumps, motors, and engine cooling circuits.