Product · No. 02

Push-back racking.

+90% density vs selective. 2-6 pallets deep. LIFO flow. Single-aisle access — same forklift, same aisles, dramatically more storage cube.

Anatomy

The components, labeled.

Push-back racking anatomy — 4-deep nested cart system 1 2 3 4 5 6 7
1
Upright Frame
Same structural-grade upright as selective, with additional rear-bracing to handle the dynamic load of pallets cycling on the rails.
2
Inclined Rail Track
Engineered downward slope (3-4°) so pallets gravity-flow toward the pick face. Steel C-channel with low-friction surface.
3
Pallet Carts (Nested)
Each cart sits in a deeper position. Front cart picks first; rear carts roll forward as cycle progresses. 2-6 deep depending on lane spec.
4
Speed Controllers
Hydraulic dampers prevent runaway pallet flow. Maintain steady cart speed regardless of load weight.
5
Safety Stops
Mechanical stop at the pick face. Prevents the front pallet from rolling off during forklift retrieval.
6
Cross Beam
Structural beam tying frames together. Distinct from selective — push-back beams carry the rail track, not pallets directly.
7
Anchor Bolt
Same wedge or sleeve anchor as selective racking — embedment depth specs are stricter for push-back due to dynamic loading.

Why push-back racking?

Because density wins when SKUs are bulk-stored. +90% storage cube vs selective, single-aisle forklift access, ideal for same-SKU operations that don't need FIFO strict rotation.

Specifications

Full technical detail.

Specification 2-Deep 4-Deep 6-Deep
Lane Configuration
Pallets deep2-deep4-deep6-deep
Density vs selective+50%+75%+90%
Throughput cyclesLIFOLIFOLIFO
Pallet Capacity
Per pallet2,500 lb2,500 lb2,500 lb
Per lane (cart total)5,000 lb10,000 lb15,000 lb
Rail & Frame
Rail profileGalvanized C-channelGalvanized C-channelHeavy-duty C-channel
Rail slope3.5°
Frame depthLane-depth + 12"Lane-depth + 12"Lane-depth + 16"
Finish & Compliance
FinishPowder-coatPowder-coatPowder-coat or galvanized
CSA A344-17 aligned
ANSI MH16.1 (RMI) certified
Operations
Lead time5-7 business days10-14 business days3-4 weeks
Install crew size3-43-44-5
Best forMid-velocity SKUsBulk same-SKU storageCold storage + 3PL
Applications

Where push-back racking wins.

Same-SKU high volume

When you store many pallets of one SKU at a time. Push-back gives you 4-6 pallets in the depth of one selective bay.

Cold storage

Compresses pallet positions into less square footage — major HVAC savings. Common in -20°C freezer + 2°C cooler operations.

3PL fulfillment

When you store inventory for clients with predictable replenishment cycles. Maximizes cube without sacrificing single-aisle pick access.

Get a written quote

Push-Back Racking — engineered to your spec

Send your warehouse dimensions + SKU profile + throughput target. We'll come back with a stamped layout + itemized quote within 5 business days.

Download Spec Sheet (PDF)