Heavy Duty Gravity Flow Racking, Gravity Flow Pallet Rack System, Gravity Pallet Flow Racking

Still deciding? Get samples of $ !
Order Sample

Product Description

Basic Info & Specifications

System Specifications
Model NO.HY-PR-GFR-2
UsageTool Rack, Beverage, Tools, Supermarket, Industrial, Warehouse Rack
MaterialSteel
StructureRack
TypePallet Racking
MobilityFixed
Height5-15m
Weight Capacity500-4000kg/Layer
Closed/OpenOpen
DevelopmentConventional
ServiceabilityCommon Use
Steel GradeQ235/Q355/Q345
Dimensions & Logistics
Powder Coated ColorsRoyal Blue, Orange-Red, Light Gray / Customized
Depth600-1700mm
Length1200-3000mm
Upright Column Specs100*70mm, 120*135/115/95/70mm, 140*135/115mm
Thickness1.5-3.5mm
Transport PackageBulk
Package SpecificationIn bulk, packed with steel strip and plastic film
HS Code73089000
Production Capacity10000 tons

Packaging & Delivery

Package Size: 585.00cm * 110.00cm * 100.00cm

Package Gross Weight: 2000.000kg

Lead Time:

  • 1 - 24,500 kg: 35 days
  • 24,501 - 50,000 kg: 39 days
  • 50,001 - 100,000 kg: 48 days
  • > 100,000 kg: To be negotiated

Gravity Flow Racking System

Gravity flow racking, known as roller or self-sliding pallet racking, is a high-density storage system based on the gravity sliding principle. Upgraded from beam racking, it features inclined roller tracks (2°–5° gradient). Pallets slide from the loading end to the unloading end by weight, utilizing dampers, bumpers, and separators for strict First-In-First-Out (FIFO) inventory control. Driven by pure gravity without electric components or aisles, it is ideal for large-batch, low-SKU, fast-turnover, or shelf-life-sensitive goods. It significantly improves space utilization and efficiency, making it widely used in cold chain, food, and pharmaceutical industries.

Core Features

  • Pure gravity drive: No motors or electronic components, achieving zero energy use, low noise, high stability, and no power loss.
  • Mandatory FIFO: Ensures clear batch management, avoiding overstock and expiration, adapting to shelf-life control.
  • Dense storage: Cancels forklift aisles, boosting space use by 30%–60% over standard beam racking.
  • Optimized safety: Separation of loading and unloading, eliminating the need for forklifts inside, ensuring clear routes and reducing collision risks by 80%.
  • Smooth control: Tracks with dampers, bumpers, separators, and guards enable stable sliding, anti-impact, and easy picking.
  • Highly customizable: Custom height, layers, and load capacities. Compatible with pallets, forklifts, and AGV operations.
Heavy Duty Gravity Flow Racking

Product Advantages

Gravity Flow Pallet Rack System

Upgraded Warehousing Efficiency

Simultaneous loading/unloading reduces forklift backtracking and waiting, boosting handling efficiency by 40%. No manual pallet flow reduces labor costs, achieving semi-automated operations.

Maximized Space Utilization

High-density design increases cargo positions and storage density near drive-in racking levels, retaining FIFO and standardized management.

Lower Operational Costs

No electrical equipment, no motor or control system maintenance, near-zero maintenance costs. High-grade steel structure is wear/corrosion-resistant, reducing replacement costs.

Comprehensive Cargo Protection

Protective components and uniform sliding reduce collision/extrusion damage, improve intact rates, ideal for fragile, vulnerable, or high-value goods.

Product Types

  • Heavy-duty cold-rolled steel gravity flow racking: Made of Q235B steel, with a pallet load of 800–1500kg, height 6–10m, ideal for heavy pallet storage.
  • Cold storage-specific gravity flow racking: Uses cold-resistant coating/stainless steel, with anti-freezing dampers, for -18℃ cold storage without embrittlement.
  • Light/medium-duty gravity flow racking: Handles a pallet load of 500–800kg, height ≤6m, for small/medium warehouses and e-commerce storage.
  • Narrow aisle gravity flow racking: Optimized for narrow aisles with adjusted track width, enhancing space use, suitable for taller warehouses.
Gravity Pallet Flow Racking

System Integration & Environmental Parameters

Matching Accessories for Gravity Flow Racking

Core Safety & Auxiliary Accessories

Speed dampers, end bumpers, pallet separators, anti-derailment guards, rack protectors, safety pins, roller track parts, pallet stoppers, mesh panels for non-pallet goods, and access ladders.

Environmental Parameters

  • Normal Environment: Temp 0–35℃; Humidity ≤85%
  • Low-temp Environment: Temp ≤-18℃ (requires specific steel and anti-freezing dampers)
  • Ground Conditions: Flat/hardened ground with a load capacity of ≥2t/cbm

Gravity Flow Live Racking Operation Video

Component Details

Roller Install

Roller Install

Pallet Stoppers Install

Pallet Stoppers Install

One-line Rollers

One-line Rollers

Technical Specifications Table

Custom configurations are available upon request.

Item Specifications
Product NameGravity Flow Live Racking System (Roller Pallet Rack)
Core PrincipleGravity-driven sliding (2°–5° track gradient), strict FIFO
Main MaterialQ235B/Q345/Q355 high-strength cold-rolled steel; optional 304 stainless steel (cold storage)
Single Pallet Load500–1500kg
Custom Height0–10 meter
Surface TreatmentElectrostatic epoxy powder coating (rust, wear, and corrosion-resistant)
Key Safety ComponentsHydraulic speed damper, high-elasticity end buffer, pallet separator, anti-derailment guard
Applicable TemperatureNormal temperature; -18℃ low temperature (cold storage with special components)
Matching Operation ToolsStandard pallet, forklift, stacker, AGV
Main Structure Warranty≥5 years (lifelong technical support for vulnerable parts)
Match Pallet Size1200x1000mm, 1200x800mm, 1000x800mm, 1100*1100mm

Drawings & Dimensions

Download detailed CAD drawings and dimension diagrams or inquire. Our team provides tailored designs for specific projects.

CAD Drawing & Dimensions for Pallet Racking

Professional Design & Manufacturing of Warehousing & Logistics Equipment

We specialize in the R&D, design, and production of storage solutions, covering five core areas:

1. Medium Duty Racking

Medium-A, Shelf Panel, Butterfly Hole, and Wire Mesh Deck Racking.

2. Heavy Duty Pallet Racking

Selective, Double-Deep, VNA, Drive-In, Shuttle, Gravity (Roller), and Push-Back Racking.

3. Special & Extended Racking

Flow, Cantilever, Mezzanine, and Steel Platform Racking.

4. Automated Storage Systems (AS/RS)

AS/RS, Conveyor, CTU System, Electric Mobile Racking, and Bin Storage AS/RS.

5. Customized Logistics Storage Equipment

Nestable Stillages, Stacking, Tire Racks, Custom Bins, Cages, Steel Pallets, Guardrails, Doors, Partitions, and Isolation Nets.

Warehousing Storage Equipment Production

Operation & Maintenance Suggestions

  • Installation & Site: Ensure a flat, strong warehouse floor. Keep lanes clear. Professionals must perform the installation.
  • Operation: Avoid overloads and non-standard pallets. Operate forklifts carefully. Follow strict FIFO rules.
  • Daily Maintenance: Check rollers, dampers, and stoppers regularly. Keep components clean and lubricated in a timely manner.
  • Safety: Display clear safety signs. Prohibit unauthorized access. Cease use immediately if any structural damage is detected.
  • After-Sales Support: Provide photos or videos for operational issues. Contact customer service for spare parts and direct assistance.
Operation & Maintenance of Racking

After-Sales Service

  • Warranty Period: Warranty for 12 months from shipment or final acceptance. Repair/replace defects for free (excludes improper use, human error, or natural disasters).
  • Technical Support: 24-hour online support via email or video call. Operation and installation manuals provided.
  • Spare Parts Supply: Critical spares are supplied with the main equipment for emergencies. Long-term parts supply is available at factory cost.
  • Installation & Training: Detailed structural drawings provided with step-by-step guidance. Online or on-site operator training available.
After Sales Service Support

Quick Quotation Requirements

1. Goods & Pallet Information

  • Total weight per pallet (including pallet weight): e.g., 800kg / 1000kg / 1500kg
  • Pallet dimensions: Length × Width (e.g., 1200×1000mm)
  • Goods dimensions: Length × Width × Height (including pallet)
  • Storage mode: FIFO (First-In-First-Out) / LIFO (Last-In-First-Out)

2. Warehouse & Site Conditions

  • Clear warehouse height: To determine total rack height
  • Available storage area: Length × Width (meters)
  • Forklift type: Counterbalance / Reach / Narrow aisle truck
  • Operation space: Reserve ≥2.5m at the loading end

Frequently Asked Questions (FAQ)

1. Can the track gradient of gravity flow racking be adjusted?

Standard track gradient is 2°–5°, adjustable (up to 6°) by pallet weight and cargo features. The gradient is professionally designed to prevent excess speed or pallet retention. Customer self-adjustment is not advised.

2. Does gravity flow racking support LIFO?

No. The core logic of gravity flow racking is mandatory FIFO (First-In-First-Out). For LIFO, push-back or drive-in racking solutions are recommended.

3. What special requirements exist for gravity flow racking in cold storage?

Cold storage models require cold-resistant epoxy coatings or 304 stainless steel, along with customized anti-freezing speed dampers and bumpers to ensure proper performance in sub-zero conditions.

4. What is the maximum single pallet load of gravity flow racking?

The standard single pallet load capacity ranges from 500–1500kg. Heavy-duty models with a maximum load of 2000kg can be customized, requiring thickened steel and reinforced tracks.

5. Can gravity flow racking be moved or modified post-installation?

Yes, the racking is fully disassemblable and modular. Modifying features like layer number and track depth is possible, but structural modifications should be checked by professionals to ensure stability.

6. What is the service life of gravity flow racking?

The main structure (Q235B/304 steel) lasts ≥10 years under normal use conditions. Moving components such as rollers and dampers typically last 3–5 years and are easily replaceable.

Related Products