Metal fabrication shops face a persistent challenge: sheet stock occupies valuable floor space, material retrieval consumes production hours, and disorganized storage leads to surface damage and misidentified inventory. The Herochu Smart Vertical Sheet Metal Storage System addresses these issues by consolidating scattered sheet inventory into a compact, automated vertical tower that delivers the exact plate needed directly to the operator.

Designed specifically for metal fabrication environments, the Herochu system replaces horizontal stacking with a multi-level vertical tower configuration. Each plate rests in its own dedicated tray, separated from adjacent sheets to prevent scratching, warping, and edge deformation. When a specific material is required, the PLC touchscreen interface enables one-touch retrieval, bringing the selected tray to the loading position without manual searching, dragging, or re-stacking.

How the Herochu Vertical Tower Operates

The operation sequence is straightforward. Sheets are loaded into individual trays at the inlet conveyor, which accommodates both forklift and overhead crane loading. The system’s linear guide rail and chain drive mechanism transports each tray vertically to its assigned storage level. When a retrieval command is issued through the PLC touchscreen, the corresponding tray descends to the operator access point at a transfer speed of 5–15 m/min.

Positioning repeatability of ±2 mm ensures that every tray returns to its designated slot with consistent precision, cycle after cycle. This accuracy matters in fabrication settings where repeated automated handling must not introduce positional drift that could affect downstream loading into laser cutters, plasma machines, or press brakes.

Technical Specifications at a Glance

The Herochu vertical storage system is offered in four standard models covering a range of sheet dimensions:

All models share a 350 mm clear space between trays, which can be customized to accommodate thicker plates or special material profiles. The number of storage towers defaults to one but can be expanded to match production volume requirements.

Intelligent Classification and Digital Inventory

What separates the Herochu system from passive storage racks is its integrated intelligence. The PLC touchscreen control classifies stored sheets by size, thickness, and material type, creating a structured digital inventory that operators can query instantly. A built-in weighing function records the weight of each tray in real time, maintaining accurate stock records without manual counting or estimation.

This real-time inventory data feeds directly into factory ERP systems. Fabrication managers can perform on-demand stocktaking, verify material availability before scheduling production runs, and track consumption patterns across shifts. The integration eliminates the gap between physical stock and recorded inventory, a common source of production delays in fabrication shops that rely on manual stock tracking.

Integration with Fabrication Equipment

The Herochu system is engineered to fit within existing material flow lines rather than requiring a workshop redesign. The integrated loading and unloading conveyor features adjustable legs and leveling feet, allowing it to align with forklift heights, crane hooks, or direct feeds into cutting machine infeed tables. This compatibility means that sheets retrieved from the vertical tower can transfer directly to a laser cutting bed or plasma table without intermediate handling.

For shops running CNC laser cutters or plasma systems, this direct-feed capability reduces the material preparation cycle significantly. Operators spend less time locating and transporting sheets and more time running production equipment. The concentrated vertical footprint also positions stored material closer to processing machines, shortening the travel distance between storage and cutting.

Space Recovery and Workshop Safety

A single Herochu vertical tower with seven or more levels can concentrate the storage capacity of a large floor staging area into a compact vertical column. Fabrication shops that previously dedicated 40–60 square meters to horizontal sheet storage can reclaim that floor space for additional processing equipment, assembly zones, or operator workstations.

Beyond space recovery, the vertical tower improves workshop safety. Sheets are no longer leaned against walls or stacked in unstable piles on the floor. Each plate is secured within its tray at a controlled height, reducing the risk of sheets shifting, falling, or trapping operators during manual retrieval. The organized vertical structure also improves visibility and access routes across the workshop floor.

Customization for Fabrication-Specific Requirements

Herochu offers flexible configuration options to match each fabrication shop’s specific requirements. The number of storage layers and towers, tray dimensions, load capacity per level, and inter-tray clear space can all be adjusted to accommodate the shop’s plate sizes, material thicknesses, and daily throughput. Whether a shop primarily processes 3000×1500 mm standard sheets or handles oversized 6000×2000 mm plates up to 5000 kg per layer, the Herochu system can be configured accordingly.

For fabrication operations seeking to modernize material handling, reduce floor space consumption, and establish accurate digital inventory control, the Herochu Smart Vertical Sheet Metal Storage System provides a vertically integrated, PLC-controlled, and ERP-connected solution built for the demands of continuous metal fabrication production.