Rolling Flow Racks

Gravity flow racks on heavy-duty caster bases — move the entire loaded rack to any line-side position, lock it in seconds, and maintain FIFO flow without unloading a single part. Engineered for lean production floors where layouts change.

Why Choose Rolling Flow Racks

Rolling flow racks bring the full performance of fixed gravity flow lanes to a repositionable platform — no forklifts, no disassembly, no lost production time during layout changes.

Full Mobility, Full Flow

Heavy-duty 125mm or 150mm swivel casters carry the full loaded rack weight while the gravity lanes maintain proper pitch — FIFO material flow is uninterrupted during and after repositioning.

Two-Second Lock

Foot-operated brake casters lock the rack in position instantly. Optional floor-mount docking brackets provide a positive click-lock for high-force loading operations at fixed stations.

Adjustable Lane Pitch

Lane inclination is set on the T-slot frame by adjusting the front leg height — dial in the exact slope needed for your container weight and roller type without cutting or drilling any components.

T-Slot Accessory Ready

Kanban card holders, label holders, dividers, and andon signal mounts all clip into the T-slot extrusion — the rack ships fully configured for visual management from day one.

Single-Person Operation

Low-resistance polyurethane casters and an ergonomic push bar allow one operator to reposition a fully loaded rack on standard sealed concrete or epoxy plant floors.

Tool-Free Reconfiguration

Lane width and shelf height adjust with a single hex key. The same frame that runs 600mm-wide bins today reconfigures to run 300mm totes tomorrow without any new hardware.

Specifications

Frame Profile

45mm or 90mm aluminum T-slot extrusion

Caster Diameter

125mm or 150mm swivel with 2 locking brakes

Load Capacity

500kg–1000kg total distributed load

Lane Track Types

Roller track, skate wheel, or poly-wheel rail

Lane Pitch

2%–8% adjustable via front leg height

Standard Widths

600mm, 900mm, 1200mm, 1500mm

Standard Depths

600mm, 900mm, 1200mm

Tier Count

1–4 tiers per frame

Finish

Natural anodized aluminum; powder-coat optional

Applications

Rolling flow racks are used wherever production layouts change, production schedules rotate, or line-side material needs to move with the work.

Assembly Line Side Stock

Position racks flush to assembly benches and reposition between shifts for product changeover without touching parts.

Mixed-Model Production

Roll different part configurations to each station as production models switch throughout the shift.

Warehouse Pick Faces

Reposition pick-face racks to match order profile changes without moving shelving or reprogramming WMS slotting.

Seasonal Layout Changes

Redeploy racks to seasonal or temporary production areas without capital investment in new fixed racking.

Frequently Asked Questions

What caster size is standard for rolling flow racks?

Standard rolling flow racks use 125mm or 150mm diameter swivel casters with two locking brakes. Caster capacity is selected to support the fully loaded rack weight with a minimum 2:1 safety factor. Polyurethane wheels are standard for sealed concrete or epoxy floors; cast-iron or rubber-tread casters are specified for rough concrete.

How many lanes can a rolling flow rack hold?

Lane count depends on frame width and lane width. A standard 1200mm-wide rolling frame typically holds two to four lanes of cartons or three to six lanes of smaller totes. Modular Solutions calculates the lane layout from your container footprint and presents a tier-by-tier lane plan before manufacture.

Can rolling flow racks be used outdoors or in unheated facilities?

Yes. Anodized aluminum extrusion with stainless steel hardware is available for outdoor or unheated warehouse environments. Casters with sealed bearings are specified for exposure to moisture, cleaning chemicals, or temperature cycling.

What is the lead time for custom rolling flow racks?

Standard rolling flow rack configurations typically ship in three to five weeks from order. Custom frame widths, special caster types, or integrated accessories such as kanban card holders or andon lights add one to two weeks to the schedule. Modular Solutions confirms lead time at the time of quotation.

How are rolling flow racks stabilized during loading?

Two diagonally opposite casters include foot-operated locking brakes. For high-force loading operations such as robot palletizing or powered conveyor infeed, four-caster locking configurations or a floor-mounted docking bracket can be specified. Docking brackets allow the rack to click positively into a fixed floor position with a single foot action.

Get Rolling Flow Racks Built for Your Floor

Tell us your part size, lane count, floor surface, and load weight — we will specify the right caster, frame, and lane configuration for your operation.

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