Gravity roller is also named no-power roller, It is used for gravity roller conveyor or mainly as support roller for belt conveyor. Gravity transportation is the most popular and simplest mode of conveyance. Rollers run passively. The goods are moved and conveyed by human or gravity power. In terms of arrangement, it can be classified as leaning or horizontal.

Leaning arrangement: goods are transported by gravitation. Simple structure, economical and practical, but not easy to control the sliding condition of goods. Suitable for short distance conveying between workstations and for gravity rack transport.

Horizontal arrangement: move by human force, suitable for light weight, short distance and so frequently conveying.