Concentric Storage Carton Flow System Options
Concentric offers the widest assortment of carton flow rack solutions in the industry. Choose from full-bed rollers for every weight box or carton, or aluminum full-width rollers for maximum box supports or low-profile D2 option to fit any manufacturers’ carton flow shelving. Let us engineer the perfect solution for your picking application. Not only do we manufacture carton flow rack, but we have engineers on-site that can test the flow of your specific cartons, boxes or totes in the rack system. Let us get the perfect pitch to ensure that the carton flow rack that is in your warehouse or distribution center flows just like it did in our test bays.
No other manufacturer offers more carton flow rack options or better gravity flow engineering than Concentric Storage Systems. Time-tested designs and high-quality materials make sure that every carton flow lane flows to the picking position with the dependability you expect from the carton flow rack industry leader.
D
ura-Flex™ Carton Flow Rack
Pre-assembled Dura-Flex™ tracks are designed to drop into existing pallet rack structures. Dura-Flex™ provides an affordable solution full deck of carton flow wheels allowing you to choose multiple combinations of box widths without ever changing any system components providing flexibility of:
• No assembly is required – Simply drop lanes into pallet rack
• Slotted, adjustable connectors at the end of each lane
• Add lane identifiers simplify mix changes easily
• Sturdy axles support wheels that flow independently of each other
D2 Low-Profile Carton Flow
The D2 carton flow pre-assembled tracks are designed to fit any existing carton flow shelf structure without the need for tools. The heavy-duty full shelf design allows you to slot any product in any slot without the need for track reconfiguration.
• Low-Profile provides more vertical carton storage space
• No assembly is required
• Universal connectors at the end of each lane
• No tools required
Carton Flow Mobile Rack Units – Complete Portability
Mobile flow, carton flow rack modules provide a portable and flexible carton pick system to go where its needed. Features durable and sturdy frames with both ridged and swivel casters with foot locks providing quick transport of packages in any direction.
• Durable, heavy-duty construction
• Portable to provide carton flow where you need it
• Provides flexible packing reconfiguration
• Lane identifiers simplify mix changes easily
• Wheel assemblies have spring loaded axles that snap into place
Utilizing gravity-fed lanes, carton flow rack systems automatically present product at the pick face while replenishment occurs from the rear, creating a true First-In, First-Out (FIFO) inventory rotation process. This design minimizes travel time for pickers, reduces labor costs, and increases throughput in fulfillment centers, e-commerce operations, manufacturing facilities, and retail distribution warehouses. Available in a variety of lane widths, depths, and roller configurations, Concentric’s carton flow rack solutions can be customized to accommodate cartons, totes, cases, and other packaged products.
Designed for demanding warehouse applications, Dura-Flex and D2 carton flow rack systems improve ergonomics by keeping inventory easily accessible and reducing unnecessary bending, reaching, and walking. The separated replenishment and picking aisles eliminate congestion and improve overall warehouse safety while supporting continuous product flow. Concentric Storage Systems integrates high-performance rollers, lane guides, heavy-duty side channels, and added flow accessories to ensure smooth product movement and consistent picking operations. Whether incorporated into standalone shelving, multi-level pick modules, or large-scale distribution systems, a Concentric carton flow rack delivers increased storage density, faster order fulfillment, and long-term operational efficiency for modern warehouse operations.