Gravity roller shelf system or spring-loaded shelf pusher for bottled drinks?
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- Issue Time
- Sep 18,2026
A:The dividing question is how the load moves. A gravity roller system uses the shelf slope and free-spinning rollers, so a heavy can or bottle rolls forward by itself — there is no spring, so there is nothing to fatigue. A spring pusher stores energy in the spring instead, which means it works on a level shelf and on light or irregular packs, but the spring is the part that eventually ages.
Which feed system for which pack
| Pack and shelf condition | Recommended system | Why |
|---|---|---|
| Cans and rigid bottles on a sloped bay | Gravity roller system (JL-25 / JL-28) | Heavy and rigid — rolls forward on its own, no spring to replace |
| Bottles on a level shelf, or where drilling is not allowed | Spring pusher with magnetic base (JL-16A / JL-16B) | Works on a level shelf; the magnetic base fixes to the shelf without drilling |
| Small bottles and light packs that must not topple | Cable damping pusher (JL-8) | Silent, slow feed with a clear side guard to keep packs upright |
| A track that has to be cut to different bay widths | Breakable-track spring pusher (JL-14) | The track snaps to length, so one SKU fits several bay widths |
Selection points that decide it
- Shelf pitch — a gravity roller system needs the slope of the bay to work, so confirm the shelf angle before you specify one.
- Pack rigidity — soft pouches slump and lose contact with the rollers, so they usually belong on a spring pusher instead.
- Lane count — dual-lane bodies (JL-16B) double the facings per footprint, which matters on shallow gondola shelves.
- Track length — breakable-track pushers (JL-14) let one SKU fit different bay widths without opening a new mould.
Where the cost sits
A gravity roller system carries more parts per lane, so it costs more up front but has no spring to replace. A spring pusher is cheaper per lane and the spring is a wear item — ask for its service life before planning a multi-year rollout, and keep a spare-parts ratio in the order.
Compare gravity roller systems side by side before choosing a feed method.
Compare Gravity Roller Systems