Efficient storage solutions are essential for small warehouse operations. When it comes to storing long, bulky, or irregularly shaped materials, few options are as practical as cantilever racking systems. But simply buying the racks isn’t enough—you need to arrange cantilever racks for small warehouses with precision to maximize space, improve safety, and streamline warehouse operations.
In this guide, we will show you step-by-step how to organize your cantilever racks for optimal performance. Whether you’re dealing with lumber, pipes, tubing, steel bars, or furniture components, this article offers actionable strategies designed for small-scale warehouse storage.
What Are Cantilever Racks?
Cantilever racks are a type of warehouse racking system designed specifically to store items that are too long or oddly shaped to fit on standard pallet racking. These racks consist of a central vertical column and horizontal arms that extend outward, giving you the flexibility to load items from the front without vertical obstructions.
They are often used in industries like construction, manufacturing, home improvement retail, plumbing, and metal fabrication.
Benefits of Using Cantilever Racks in Small Warehouses
Before diving into arrangement techniques, let’s review why cantilever storage systems for small warehouses are worth considering:
- Space Efficiency: Designed for horizontal storage, these racks make the most out of your wall and floor space.
- Easy Access: With open fronts, forklifts and workers can quickly load or retrieve materials.
- Customizable Layout: Cantilever arms and columns can be adjusted for different material lengths and weights.
- Versatility: Ideal for storing pipes, steel rods, timber, drywall, and even furniture frames.
Step-by-Step Guide: How to Arrange Cantilever Racks for Small Warehouses
1. Analyze Your Inventory
Start by evaluating the types of items you store. Make note of:
- Length, weight, and dimensions
- Frequency of access
- Material handling method (manual or forklift)
This will help determine the rack size, arm length, and column spacing.
2. Measure Your Warehouse Dimensions
Before setting anything up, get accurate dimensions of your available space, including:
- Total square footage
- Aisle width
- Ceiling height
- Door locations
- Obstructions (pillars, HVAC, etc.)
Make sure to leave enough aisle clearance for forklifts or pallet jacks. This is crucial for cantilever rack layout planning in limited spaces.
3. Choose the Right Type of Cantilever Rack
There are several types of cantilever racks, including:
- Light-duty cantilever racks: For lightweight materials like PVC pipes or trim.
- Medium-duty racks: Suitable for drywall, lumber, or tubing.
- Heavy-duty cantilever racks: Best for storing steel beams or industrial pipes.
For small warehouses, single-sided cantilever racks can be installed against walls, while double-sided racks can go in the middle aisles.
4. Determine Arm Spacing and Height
The spacing between the arms depends on:
- The load’s length and weight
- The deflection limit (to prevent sagging)
A common rule: arm spacing should be no more than one-third of the material’s length. The height between levels should consider the size of the inventory and clearance for handling.
5. Maximize Vertical Space
Small warehouses can greatly benefit from vertical storage. Use the full ceiling height, leaving clearance for fire suppression systems and safe handling.
Consider:
- Installing tiered cantilever racks with multiple arms
- Adding adjustable arms to accommodate inventory changes
- Using rolling ladders or lifts to access upper levels
6. Arrange for Workflow Efficiency
Think about warehouse traffic flow. Place frequently accessed materials near the front or along high-traffic routes.
Optimize layout by:
- Keeping heavy-duty materials closer to the floor
- Separating materials by type or size
- Labeling arms or shelves for fast identification
7. Implement Safety Measures
A poorly planned layout increases risk of accidents. Implement these safety guidelines:
- Anchor all columns securely to the floor
- Ensure weight distribution is even
- Post load capacity signage
- Keep walkways clear of obstructions
- Use end stops or retention pins to prevent rolling
8. Use Wall Space Wisely
In tight areas, you can:
- Install single-sided racks flush against walls
- Use low-profile cantilever racks where aisle width is limited
- Use vertical racks for shorter items stored upright
9. Plan for Expansion
Your warehouse needs may grow. Arrange racks to allow easy reconfiguration later. Choose modular racking systems with bolt-on arms and extendable columns.
10. Leverage Warehouse Management Software (WMS)
For larger inventory counts or frequent turnover, WMS can:
- Track stock levels and locations
- Optimize pick paths
- Monitor load limits
- Provide real-time visibility
Best Practices Recap
- Plan based on your material types and handling methods.
- Use vertical space without compromising safety.
- Leave clear aisles for movement and access.
- Choose between single-sided vs. double-sided cantilever racks based on available space.
- Keep high-turnover items more accessible.
- Regularly inspect racks for damage or overload.
FAQs About Arranging Cantilever Racks in Small Warehouses
Q1: What is the ideal arm length for cantilever racks in a small warehouse?
A: The arm length should exceed the width of the stored item by at least 2 inches on either side. For small warehouses, stick to 24–48 inch arms unless you’re storing oversized items.
Q2: How wide should aisles be between cantilever racks?
A: The aisle width should be 12–14 feet for standard forklifts. For narrow-aisle systems, it can go as low as 6–8 feet using specialized equipment.
Q3: Can I install cantilever racks on my own?
A: Professional installation is recommended, especially to ensure proper anchoring and compliance with local building codes and OSHA standards.
Q4: How much weight can cantilever racks hold?
A: It depends on the type—light-duty cantilever racks can hold up to 1,500 lbs per arm, while heavy-duty cantilever systems can exceed 5,000 lbs per arm. Always check manufacturer specs.
Q5: What’s better for a small warehouse—single or double-sided cantilever racks?
A: Single-sided cantilever racks are ideal for wall placement in tight areas, while double-sided racks maximize floor use if space permits.
Q6: How do I prevent items from falling off the cantilever arms?
A: Use end stops, lip attachments, or safety pins. Also, store heavier items on lower levels and always distribute weight evenly.
Conclusion
When organized properly, cantilever racks can transform a small warehouse into a highly efficient, safe, and scalable storage space. Start with a solid plan that accounts for your materials, space, traffic flow, and safety standards. With the right setup, your small warehouse can function just as smoothly as a much larger one.
Whether you’re managing construction materials, plumbing supplies, or retail fixtures, knowing how to arrange cantilever racks for small warehouses will help you make the most of your real estate and your investment.