Demag
Hose roller for Demag AC80-1
This hose roller guides hydraulic or pneumatic lines within the reel assembly of the Demag AC80-1. It facilitates the smooth extension and retraction of hoses during crane operations.
Compatible models
Specifications
- Part number
- 529 339 40
- Brand
- Demag
The hose roller, part number 529 339 40, is designed for the hose reel system on the Demag AC80-1 crane. It functions as a guide to manage the movement of hydraulic or pneumatic hoses as they extend and retract with the crane boom or other moving assemblies. By providing a smooth surface for the hose to travel over, the roller prevents excessive friction, kinks, and physical damage to the line during operation.
This component is specifically engineered for the Demag AC80-1 model. It ensures the hose maintains proper alignment within the reel assembly, which supports a consistent flow of fluids or air throughout the machine's auxiliary systems. The roller is manufactured by Demag to meet the original specifications for this equipment.
Hose rollers are common in heavy machinery to protect flexible lines from mechanical stress. In a crane, they are essential for maintaining the integrity of lines that must move frequently. Proper guidance prevents the hoses from snagging or rubbing against the frame, which helps maintain the operational reliability of the hydraulic and pneumatic circuits.

