Gravity Conveyor Rollers

Unit handling through gravity conveyor rollers

Gravity conveyor rollers are modular components specifically designed for the construction and functioning of the so-called idle roller conveyors. These rollers, running on a specific carrying structure, are designed to handle packages and unit items by means of natural thrust or gravity, rather than power sources. Therefore, system slope is an essential requirement to move and start the transportation of materials, even after pauses or accumulations and in the presence of additional friction forces. Of course, inclination must be calculated in relation to other elements, including rollers and items weight ratio, contact surface and friction values, and design criteria, to avoid risks of damage or downtime.

As a main benefit, this solution entails easy installation, energy saving, and low purchasing and maintenance costs, due to the absence of a drive unit. However, it also features great application adaptability, allowing use in multiple fields such as airports, distribution centers and warehousing, manufacturing and packaging facilities, and the food and beverage industry. Rulmeca proves such flexibility by producing a wide and varied range of configurations.

Rulmeca combines its technical know-how with the selection of premium quality materials, such as steel and polymers. That’s how our company designs and manufactures rollers suitable for light, medium, and heavy loads and for both internal and external environments, including dusty, humid, and corrosive conditions. Moreover, besides standard-shaped rollers, Rulmeca provides special tapered versions. It is therefore possible for industries to optimize workspace and productivity by setting straight and curved sections, as well as spur or curve merging sections.