Gravity rollers rotate passively, relying on gravity or manual pushing to move cargo. They have characteristics of : simple structure, low cost, easy maintenance.

Horizontal Layout: Cargo moved manually or by external force. Suitable for lightweight items and short distances.

Inclined Layout: Cargo slide down under gravity. The steeper the incline and the heavier the load, the faster the descent. Commonly used for chutes and drop sections.

Suitable for constant-speed cargo conveyance. Main types:

Belt-Driven: Smooth, low-noise, environmentally friendly. Suitable for high-speed, light-load applications; lower load capacity and not resistant to oil contamination.

Chain-Driven: High load capacity, resistant to high temperatures and oil contamination, precise transmission. Suitable for heavy-load and harsh environments; more prone to wear and requires lubrication.

It allows dynamic accumulation of cargo while the drive continues running, with no significant increase in resistance.

Normal Conveyance: Drive force transmitted, cargo moves steadily.

Accumulation Triggered: When cargo is blocked, rollers stop rotating while drive continues running, and slipping to avoid overload.

With modular plastic cone sleeves assembled into a continuous conical surface, utilizing the taper difference to achieve smooth, low-resistance steering during cargo turning.

Structural Features: Integrated design, anti-loosening.

Applicable Scenarios: Stable operation, easy maintenance, suitable for light-load, multi-curve automated conveyor lines.