Certified columns, solid tapered arms, and safety retaining pins designed to FEM 10.2.02 and EN 1993 Eurocodes.
Heavy Duty Cantilever Racking Systems for Bulky, Long & Profile Materials
Industrial cantilever racking is the industry standard for goods that cannot be safely or practically stored on standard selective pallet racks. By eliminating front vertical columns, cantilever racks provide uninterrupted horizontal storage levels for products of varying lengths, irregular dimensions, and extreme tonnage.
Engineered and manufactured by ILS Middle East, our cantilever solutions are custom-calculated according to exact product deflection limits, handling equipment turning radiuses, and warehouse floor slab specifications. From single-sided wall configurations to high-bay double-sided central aisles, we deliver complete turnkey systems across the UAE, GCC, and export markets.
Standard & Heavy Structural Cantilever Types
Choose the optimum system configuration based on indoor vs outdoor placement, loading methods (overhead crane vs side-loader/counterbalance forklift), and handling frequencies.
Single-Sided Cantilever Racks
Optimized for placement directly against warehouse perimeter walls or solid boundaries, maximizing usable floor space while leaving central transit lanes fully unobstructed.
- Typical Heights: 3,000 - 8,000 mm
- Arm Lengths: 600 - 1,800 mm
- Access Type: Front-loading single side
Double-Sided Cantilever Racks
Features symmetrical cantilever arms projecting from both sides of a central structural column. Best suited for central warehouse aisles serviced by counterbalance trucks or narrow-aisle multi-directional forklifts.
- Typical Heights: 3,500 - 12,000 mm
- Storage Density: 200% vs Single-Sided
- Stability: Self-balancing twin loads
Heavy Structural (H-Beam) Racks
Built with hot-rolled structural steel profiles (HEA/IPE) engineered specifically for harsh operating conditions, extreme weights, heavy coil cradles, and outdoor open yards with integrated roof canopies.
- Load Rating: Up to 5,000+ kg / arm
- Outdoor Treatment: Hot-Dip Galvanized ISO 1461
- Roof Canopies: Optional weather shelter
Technical Specifications & Design Criteria
Every cantilever rack structure is designed to finite element analysis (FEA) standards to ensure deflection compliance and operational safety under static and dynamic loading.
| Technical Component | Standard Light-Duty | Medium-Duty Profile | Heavy Structural System |
|---|---|---|---|
| Column Upright Profile | Cold-formed C-section (200x60mm) | Structural IPE 200 - 240 | Heavy IPE 300 / HEA 300 - 450 |
| Clear Arm Lengths | 500 mm – 1,000 mm | 800 mm – 1,400 mm | 1,000 mm – 2,000 mm |
| Safe Working Load (Per Arm) | 250 kg – 600 kg UDL | 600 kg – 1,800 kg UDL | 1,800 kg – 5,000+ kg UDL |
| Vertical Pitch Adjustability | 75 mm / 100 mm bolt pitch | 100 mm / 125 mm bolt pitch | 100 mm / 150 mm heavy pinned |
| Steel Specification | Q235B / Cold-rolled carbon steel | Q355B / S275JR high-yield steel | S355JR Hot-rolled structural steel |
| Standard Accessories | End stop pins, timber spacers | Arm end stops, guide rails | Steel decking, coil cradles, roof arms |
Designed for Challenging Industrial Payloads
Our heavy-duty cantilever structures accommodate awkward goods with zero risk of rack upright interference or product deflection damage.
Steel & PVC Pipes
Bundled or loose circular conduits, heavy carbon steel lines, and plumbing tubes safely secured with removable vertical end-stops.
Timber & Lumber Packs
Solid wood planks, plywood crates, MDF sheets, and architectural beams stored flat without bow, warp, or moisture trap.
Aluminum & Steel Profiles
Delicate architectural extrusions, angle bars, channels, and hollow structural sections protected from contact bruising.
Sheet Metal & Drywall
Steel plates, aluminum sheet packs, plasterboard, and corrugated panels stored on continuous steel mesh or timber decking.
Certified Safety & Full Structural Compliance
Engineering integrity is non-negotiable for cantilever storage. An uncalculated arm deflection or inadequate anchor embedment can lead to progressive collapse under eccentric loads. ILS Middle East adheres strictly to global industrial safety standards.
FEM 10.2.02 Standards
Manufactured and calculated in alignment with Federation Europeenne de la Manutention criteria for cantilever racking systems.
Tapered Cantilever Arms
Engineered with a progressive vertical incline (approx. 2°) to counteract natural downward deflection under full design load.
Heavy Anchor Systems
High-tensile chemical or mechanical expansion floor anchors sized directly to warehouse concrete slab thickness and MPa strength.
Seismic & Wind Ratings
Wind loading, overturning calculations, and seismic factor compliance for external yard installations across the Middle East.
Cantilever Racking Technical Inquiries
Direct technical answers from our senior project engineering team to assist your logistics procurement evaluation.
What is the weight capacity per arm on an industrial cantilever rack?
Arm capacities range from 250 kg per arm for light-duty profile storage up to 5,000 kg+ per arm on heavy-duty structural steel (HEA/IPE section) systems. Capacities are customized based on arm length, deflection limits, and uniform distributed load (UDL) calculations.
Can cantilever racking be installed outdoors?
Yes. Outdoor cantilever systems are manufactured from heavy-duty structural steel with hot-dip galvanized (HDG) coating or specialized exterior polyurethane finishes. Weather canopy roof arms can also be integrated to shelter stored timber, steel, and piping from rain and harsh sun.
What is the difference between roll-formed and structural cantilever racking?
Roll-formed cantilever racking is economical and ideal for light-to-medium loads up to medium heights. Structural cantilever racking uses heavy hot-rolled I-beams (such as IPE or HEA profiles) that provide massive impact resistance and exceptional load-bearing capacities for harsh industrial environments, steel mills, and outdoor yards.
How is cantilever rack arm spacing determined?
Arm spacing is determined by the rigidity and deflection characteristics of the material stored. Flexible materials such as small-diameter PVC pipes or thin timber boards require closer column spacing to prevent sagging, whereas rigid structural steel beams can span wider column pitches.
Looking for a Custom Cantilever Racking Layout & Engineering Proposal?
Consult with our storage design engineers for complimentary CAD layout drawings, structural load calculation schedules, and fast factory-direct pricing for your warehouse or yard facility.
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