Spiral conveyor
A continuous climb or descent across floors in the footprint of one circle.
A continuous climb or descent across floors in the footprint of one circle.
A continuous climb or descent across floors in the footprint of one circle.
A spiral conveyor carries cases between levels on a continuously running helical belt, with no waiting for a carriage: throughput is higher than a lift, and the footprint is a circle of 2.5–4 m diameter. Typical places are multi-storey warehouses, mezzanine pick areas and the levels of a sorter. A double spiral runs up and down at the same time.
| Lift height | 1–12 m |
|---|---|
| Throughput | ≤ 2,000 cases/h per spiral |
| Belt width | 400–1,000 mm |
| Unit weight | ≤ 50 kg |
| Footprint | Outer diameter 2.5–4 m |
| Form | Single or double (up and down), left- or right-hand |
| Unit height | Typically ≤ 500 mm, set by pitch and tier spacing; confirmed against the tallest item |
Figures are typical configuration ranges; exact specifications are set per project.