Is your $500,000 laser cutter sitting idle while your forklift driver digs through a stack of 10 different gauges of steel to find the one sheet needed for the next job? In the metal fabrication industry, “air cutting” time isn’t just annoying—it’s a direct hit to your OEE (Overall Equipment Effectiveness). Stop treating your raw material like dead weight and start managing it like a production asset.
The “Digging” Problem: Why Floor Stacking Kills Flow
In a typical job shop or OEM fabrication facility, the bottleneck often isn’t the cutting speed of your fiber laser or the cycle time of your turret punch—it’s the logistics of getting raw material naar the machine. When 11-gauge mild steel is stacked on top of 14-gauge stainless, accessing the bottom sheet requires a forklift, a spreader bar, and two operators to perform a “restacking” dance. This process takes 15 to 20 minutes. During that time, your machine is waiting.
Furthermore, every time you lift a stack to grab a sheet from the bottom, you risk surface damage. For fabricators dealing with architectural aluminum or #4 finish stainless steel, a single scratch from a piece of grit caught between sheets means the part is scrap before it’s even cut.
The “Before” Scenario: Floor stacking leads to buried inventory and high retrieval times.
100% Selectivity: The Logic of Drawers
The solution lies in changing the geometry of storage from horizontal spreading to vertical indexing. Our Opslagrek van plaatstaal systems utilize a rollout drawer design. By giving every bundle of material its own drawer, you achieve 100% selectivity.
Whether you need the 3mm aluminum on the top shelf or the 10mm carbon steel on the bottom, the retrieval time is identical: less than 2 minutes. The operator simply unlocks the drawer, rolls it out (either manually or via a crank mechanism), and the overhead crane or vacuum lifter has immediate, overhead access to the sheet. No forklifts required in the aisle, no restacking, and zero waiting time for the laser.
The drawer design allows immediate overhead access to any specific gauge or material type without moving others.
Integrating with the “Depalletizing” Workflow
One of the friction points in adopting rack systems is the transition from wooden shipping skids to the rack drawers. We have engineered a specific “Depalletizer” tool to solve this. This device allows you to separate the sheet bundle from the wooden pallet safely and efficiently, ensuring that only the metal enters your Horizontale opslag van plaatwerk system. This keeps wood debris (a fire hazard and source of dust) out of your clean laser cutting zones.
The Depalletizer allows for safe removal of wooden skids before loading the rack.
Crank-Out vs. Forklift Retrieval: Choosing Your System
Depending on your material throughput and sheet weight, the mechanical advantage becomes critical. For heavier plate applications (up to 5,000 lbs per drawer), we utilize a Crank-Out (Hand-Cranked) mechanism. The reduction gearing allows a single operator to move tons of steel with one hand, significantly reducing the risk of back injuries associated with manual pulling.
For facilities that prefer to move entire cassettes of material to a machine, the Full Forklift style allows the entire drawer to be removed and transported. This is ideal for “Central Stores” concepts where one rack feeds multiple distant machines.
The hand-crank mechanism allows a single operator to safely extend drawers loaded with up to 5,000 lbs of plate.
Safety and Space: The Bottom Line
Beyond efficiency, the opslagrekken voor staalplaten dramatically recover floor space. By utilizing vertical height (up to 20 levels), you can condense 2,000 sq. ft. of floor-stacked material into a footprint of just 200 sq. ft. This allows you to add another press brake or create a dedicated QC staging area in the space you already own.
Most importantly, it separates pedestrians from forklifts. By using a vacuum lifter or crane at the rack, you eliminate the dangerous interface of heavy forklifts maneuvering in tight aisles with unstable loads on the tines.
Optimized Workflow: Vacuum lifter transferring sheets directly from the rack to the laser cutter shuttle table.
Frequently Asked Questions (Metal Fabrication)
| Can these racks handle standard US sheet sizes like 5′ x 10′ or 6′ x 12′? | Yes. While we offer standard 4′ x 8′ models, our racks are frequently customized for 5′ x 10′ (60″ x 120″) and even larger formats commonly used in laser cutting for nesting efficiency. |
| What is the maximum weight capacity per drawer? | Our heavy-duty crank-out models are engineered to handle up to 10,000 lbs (approx. 4.5 metric tons) per drawer, suitable for thick plate steel storage. |
| How do I prevent “sheet fanning” or sticking when picking up oiled steel? | We recommend and supply magnetic sheet separators or “peelers” that work in conjunction with the rack to separate oiled carbon steel sheets, ensuring your vacuum lifter picks only one sheet at a time. |
| Can I load the racks directly with a forklift? | Yes. The drawers are designed to fully extend (100% extension), allowing a forklift to place a bundle directly onto the drawer. However, we recommend using our Depalletizer to remove the wood skid first to maximize vertical density. |
| Is the rack compatible with automated loading systems? | Absolutely. Our racks are “Automation Ready” with precise positioning that can integrate with loading arms or gantry systems feeding Trumpf, Amada, or Bystronic lasers. |
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