Si può usare un carroponte con srotolamento?

Si può usare un carroponte con srotolamento?

Yes, you absolutely can. In fact, roll out racking, also known as telescopic or crank-out cantilever racking, is specifically engineered to integrate seamlessly with overhead cranes. This combination creates a highly efficient and safe system for handling long, heavy, or bulky materials. Unlike traditional racking that creates barriers, this dynamic solution brings the material to the crane, revolutionizing workflow in demanding industrial environments.

The Core Problem: Why Traditional Racking Fails with Overhead Cranes

In many fabrication shops and steel service centers, overhead cranes and static storage racks exist in the same space but cannot work together. Standard fixed cantilever or pallet racking systems present a fundamental obstacle: the rack structure itself. The arms, beams, and uprights above the desired material create a physical barrier, making a direct vertical lift impossible.

This limitation forces operations to depend on forklifts for all storage and retrieval tasks. This dependency leads to several critical inefficiencies:

• Wasted Floor Space: Forklifts, especially those handling 20- or 40-foot-long materials, require massive turning radii. This necessitates wide aisles, often 15 feet or more, which consume valuable floor space that could otherwise be used for production or additional storage.
• Safety Hazards: The interaction between long, unwieldy loads on a forklift and pedestrian traffic is a significant safety concern, a frequent subject of OSHA scrutiny. Maneuvering in tight spaces increases the risk of collisions, which can damage materials, the racking itself, and endanger personnel.
• Strozzature operative: To access a specific bundle of material at the bottom of a static rack, operators must first remove all the bundles stored above it. This time-consuming process, often called “digging” or “honeycombing,” creates production delays and ties up both the forklift and its operator.

The Mechanical Breakthrough: How Roll Out Racking Enables Crane Access

The design of roll out cantilever racking directly solves the obstruction problem. Its core innovation is the ability for each storage level to extend 100% out from the main structure into the aisle, fundamentally changing the retrieval process from a horizontal “in-and-out” motion to a simple vertical lift.

The Structure That Makes It Possible

This dynamic capability is built on a foundation of robust engineering using heavy-duty Q235 carbon steel and precision components. A hand-crank or electric motor drives a gear and rack mechanism connected to each arm level. The arms are mounted on high-capacity industrial bearings within a sealed housing, ensuring that even a fully loaded level weighing thousands of pounds can be extended smoothly and safely by a single operator.

The Unobstructed Vertical Pick

When a level is fully extended, the stored material—be it steel pipe, bar stock, or heavy tooling—is positioned completely clear of the rack structure above it. This creates an open, accessible space directly overhead. An EOT crane can then lower slings, magnets, or a vacuum lifter for a direct, vertical pick. The process is reversed for storage. This seamless integration is the key to unlocking the system’s full potential.

Three Transformative Benefits of Combining Cranes and Roll Out Racks

Adopting a crane-serviced roll out rack system delivers tangible improvements that directly impact your bottom line by optimizing space, time, and safety.

Benefit 1: Reclaim Up to 50% of Your Floor Space

By eliminating the need for wide forklift aisles, you can dramatically increase your storage density. Aisle width is reduced to the space required for an operator and the lifting apparatus, typically just 3-5 feet. This allows you to place racking units much closer together, effectively reclaiming up to 50% of the floor area previously dedicated to forklift traffic. This recovered space can be used for value-added activities like new production cells or simply to double your existing storage capacity within the same footprint.

Benefit 2: Slash Retrieval Times from 20 Minutes to 2

The system provides 100% selectivity, meaning any level is immediately accessible without disturbing others. The time-consuming process of moving multiple bundles to get to the one you need is eliminated. An operator can walk up to the rack, extend the correct level in under a minute, and have the crane lift the material. A complete retrieval cycle that once took 15-20 minutes can now be completed in under 5. This rapid access keeps expensive machinery, like a Tagliatore a tubi laser or CNC machine, fed and running, maximizing throughput and efficiency.

Benefit 3: Enhance Safety and Protect High-Value Materials

Removing forklifts from storage aisles dramatically reduces the risk of workplace accidents. The controlled, predictable movement of a crane is inherently safer than a forklift navigating a busy shop floor. Furthermore, the vertical lifting process protects valuable materials. For industries handling sensitive products like 316L stainless steel tubes or polished aluminum profiles, this means the elimination of scratches, dents, and contamination caused by forklift tines and repeated handling.

Is This System Right for Your Operation?

The combination of an overhead crane and roll out racking is a superior solution for operations that handle long, heavy, or high-value materials. This comparison highlights the key differences:

Caratteristica	Static Racking + Forklift	Roll Out Racking + Overhead Crane
Efficienza dello spazio	Low. Requires wide aisles (15+ ft) for forklift maneuvering.	High. Requires narrow aisles (3-5 ft), freeing up 50%+ of floor space.
Accessibilità	Poor. Requires moving upper levels to access lower ones (“digging”).	Excellent. 100% selectivity for immediate access to any level.
Velocità di recupero	Slow (15-25 minutes per pick).	Fast (2-5 minutes per pick).
Protezione del materiale	High risk of scratches, dents, and damage from forklift tines.	Excellent. Vertical, contact-free lifting protects surfaces.
Workplace Safety	Higher risk due to forklift traffic, blind spots, and load instability.	High. Eliminates forklift-aisle interaction and provides controlled lifts.

Key Industries Benefiting from this Combination

This advanced storage philosophy is delivering a competitive edge across a range of heavy industries where efficiency and safety are paramount. Operations that see the most significant returns include:

• Steel Service Centers: For managing a high mix of tube, bar, and profile SKUs with rapid turnover.
• Metal Fabrication Shops: To feed saws, lasers, and press brakes directly, minimizing machine downtime.
• Aerospace & Defense: For the safe, traceable storage of high-value alloys where material integrity is non-negotiable.
• Tool & Die Storage: For the safe and efficient handling of heavy molds and tooling, integrating directly with production machinery.