GRAVITY CONVEYORS

A gravity conveyor is a mechanical system that moves materials along a predetermined path, typically without the need for external power sources, making it the lowest cost option for product movement. As such the initial investment is low, while still delivering the advantage of increased product movement.

Unlike powered conveyors which require external energy to move items, gravity conveyors typically use declines or spirals to build the momentum needed to move goods or materials, but operators are still required to ensure product is transported from one place to the other.

Gravity provides a natural force that aids in the movement of objects without the need for external power. 

In gravity-based conveyor systems, objects are placed on a sloping surface, allowing them to move down the slope due to the force of gravity. This simple yet effective principle is used across many conveyor types such as roller conveyors, chute conveyors, spiral conveyors and more. 

It's also possible to use gravity powered conveyors for one section of a larger system, to avoid requiring external power for the entire facility.

The minimum slope required for a gravity conveyor depends on a few different factors, including the weight and size of the conveyed objects, the frictional characteristics of the conveyor surface, and the desired speed of material flow. While there is no universally applicable minimum slope, we would generally recommend a slope ranging from 1 to 3 degrees for most gravity conveyor applications. 

This slope range ensures that objects move along the conveyor without excessive acceleration. However, this will certainly differ based on the unique needs of each application. For example, some materials may not accelerate enough on such a small slope, especially if the conveyor surface has relatively high friction. In any case we can help you find the ideal settings for your facility.