Pallet Flow Racking Systems (Gravity Flow Racking)
Ouglon Pallet Flow Racking Systems are designed for warehouses that require strict FIFO inventory rotation, high storage density, and efficient pallet handling. Using gravity-driven roller lanes, pallets automatically move from the loading side to the picking side without powered movement.
This system is ideal for cold storage, food distribution, beverage logistics, pharmaceutical warehousing, and high-throughput manufacturing environments.
How Pallet Flow Racking Works
Pallets are loaded from the entry side of the rack onto slightly inclined roller tracks. Under gravity, each pallet moves smoothly toward the discharge side at a controlled speed.
Mechanical speed controllers regulate pallet movement to prevent excessive acceleration, while pallet separators at the picking face eliminate back pressure for safe pallet retrieval.
Unlike drive-in racking systems, forklifts never enter the rack structure, improving operational safety and reducing rack damage.
True FIFO Inventory Management
Pallet Flow Racking ensures accurate stock rotation, making it ideal for products with expiration dates or batch control requirements.
Maximum Storage Density
By eliminating internal forklift aisles, the system significantly increases warehouse storage capacity while maintaining direct pallet accessibility.
Improved Warehouse Safety
Loading and unloading operations occur in separate aisles, reducing forklift congestion and minimizing collision risks.
Lower Energy Consumption
For cold storage warehouses, higher storage density reduces refrigerated air volume per pallet position, helping lower energy costs.
Reduced Forklift Wear
Shorter forklift travel distances reduce battery usage, fuel consumption, and equipment maintenance requirements.
|
Parameter |
Standard Specification |
|
Load Capacity |
500 kg – 3,000 kg per pallet position |
|
Rack Height |
2,000 mm – 12,000 mm |
|
Lane Depth |
2 to 20+ pallets deep |
|
Track Slope |
3.5% – 4.0% |
|
Material |
Q235B / Q355 structural steel |
|
Surface Finish |
Powder coating or hot-dip galvanized |
|
Standards |
FEM / EN compliant |
Custom rack dimensions and load configurations are available upon request.
Compatible Pallet Types
Standard GMA pallets
Euro pallets (1200 × 800 mm)
US pallets (48" × 40")
For optimal performance, pallet bottom runners should align parallel to the flow direction.
Forklift Compatibility
Compatible with:
Counterbalance forklifts
Reach trucks
Electric pallet stackers
No special forklift attachments are required.
Key Benefits
FIFO (First-In, First-Out) inventory rotation
High-density pallet storage up to 20+ pallets deep
Separate loading and unloading aisles
Faster pallet turnover and improved picking efficiency
Reduced forklift travel and lower operational costs
Excellent solution for cold storage facilities
System Structure
Upright Frames & Load Beams
Heavy-duty structural steel frames provide stable load support for multi-level storage applications. The rack structure is engineered for high vertical loads and continuous industrial operation.
Gravity Roller Tracks
Precision roller lanes are installed at an optimized slope, typically between 3.5% and 4.0%, ensuring smooth pallet movement based on pallet weight and dimensions.
Speed Controllers (Brake Rollers)
Integrated brake rollers automatically control pallet speed throughout the lane, maintaining safe and stable pallet flow even in deep-lane configurations.
Pallet Separators
Pallet separators isolate the front pallet from accumulated rear pallet pressure, allowing forklifts to remove pallets safely and efficiently.
Entry Guides & End Stops
Steel entry guides assist forklift alignment during loading, while reinforced end stops securely position pallets at the picking face.
Typical Applications
Cold storage and freezer warehouses
Food & beverage distribution centers
Pharmaceutical logistics
FMCG warehousing
Automotive component storage
JIT manufacturing buffer storage
E-commerce fulfillment centers
Pallet Flow Racking FAQ
What is the difference between Pallet Flow Racking and Push Back Racking?
Pallet Flow Racking operates on a FIFO system with separate loading and unloading aisles. Push Back Racking operates on a LIFO system where loading and unloading occur from the same aisle.
How is pallet speed controlled?
Mechanical brake rollers are installed along the roller tracks to maintain a safe and controlled pallet speed throughout the lane.
Can plastic pallets be used?
Yes. However, pallet bottom design must be compatible with roller tracks. Testing is recommended for certain plastic pallet configurations.
How does the system prevent pallet pressure at the picking face?
Pallet separators hold back accumulated pallet pressure behind the front pallet, allowing smooth and safe pallet removal.
Why Choose Ouglon
Ouglon provides custom-engineered pallet flow storage solutions for global warehouse and logistics projects.
We support customers with:
Custom CAD layout design
FEM/EN structural calculations
Project-based engineering support
Powder-coated and galvanized finish options
Cold storage anti-corrosion solutions
Installation guidance and technical assistance
Fast quotation and engineering response
Our engineering team evaluates pallet dimensions, load weight, throughput requirements, and warehouse layout conditions to deliver reliable and efficient storage systems tailored to your operation.
Request Your Custom Warehouse Solution. Looking for a high-density FIFO pallet storage system for your warehouse project?
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OUGLON is a high-tech enterprise specializing in the design, manufacturing, installation, and integration of intelligent warehouse storage and logistics systems. OUGLON provides customized storage solutions and automated warehouse systems for global customers across various industries.
CONTACT US
Mobile: +86 0712 2552 000
Phone: +86 159 2711 2720
Email: tina@ougulongrack.com
WhatsApp: +86 159 2711 2720
Address：Dongshantou Innovation Industrial Park, Xiaonan District, Xiaogan, Hubei, China
