In high-volume metal fabrication environments, the efficiency of material storage directly impacts production throughput, labor costs, and material quality. The heavy duty electric drawer-type sheet metal rack has emerged as the preferred solution for facilities processing significant quantities of flat-rolled steel, aluminum, and other sheet materials. Herochu’s electric drawer-type systems combine industrial-grade structural integrity with intelligent motorized operation, delivering storage density and accessibility that traditional racking cannot match.
The Drawer-Type Advantage
Drawer-type sheet metal racks fundamentally change how facilities interact with their inventory. Unlike cantilever racks that require forklifts to navigate wide aisles, or floor stacking that buries materials under layers of inaccessible sheets, drawer-type systems bring every stored item to the operator. Each drawer extends on precision bearings, providing 100 percent access to every sheet stored within that tier.
Herochu’s heavy duty electric drawer-type sheet metal rack takes this concept further by eliminating manual effort entirely. Powered by reliable motor drives, each drawer extends smoothly at the push of a button—no manual pulling, no physical strain, no misalignment. For loads exceeding five tons per drawer, this motorized assistance is not merely convenient; it is essential for safe and efficient operation.
Technical Specifications and Load Capacity
The Herochu drawer-type rack series spans a comprehensive range of capacities and configurations. The HC-B3015E-63 handles sheets up to 3,000 by 1,500 millimeters across six drawers, each rated for 3,000 kilograms. The HC-B4015E-63 and HC-B4020E-63 accommodate larger formats with identical per-level capacity. At the high end of the range, the HC-B12025E-520 supports 12,000 by 2,500 millimeter plates at 20,000 kilograms per tier.
Per-layer load capacities are adjustable to match specific operational requirements. Standard configurations support up to one ton per layer, with total system capacities reaching tens of tons. This scalability makes the system suitable for everything from small job shops to large steel service centers processing production volumes.
Zinc-Coated Surface Protection
The zinc-coated surface treatment on Herochu drawer-type racks provides essential corrosion protection in the harsh environments typical of metal fabrication workshops. Metalworking facilities generate moisture, metal dust, and chemical residues that can accelerate corrosion on unprotected steel. The zinc coating creates a barrier that maintains structural integrity and appearance across years of service.
This corrosion resistance is particularly valuable for facilities storing stainless steel, aluminum, or other materials where contamination from rusting rack components could compromise product quality. The coating also simplifies cleaning and maintenance, reducing the time and resources required to keep storage areas presentable and functional.
Stable Structure for Reliable Storage
Structural stability is paramount when storing multi-ton loads in elevated drawer configurations. The Herochu heavy duty electric drawer-type sheet metal rack employs Q235B high-strength steel construction with dual-beam crossbar design. This engineering approach distributes loads evenly across the frame, preventing deformation even under maximum rated capacity.
The stable structure ensures reliable storage for various types of plates, from thin-gauge sheet metal to heavy structural steel. Drawer guidance systems incorporate industrial linear bearings and rollers that maintain alignment throughout the extension cycle. This precision tracking prevents binding, reduces wear on moving components, and ensures smooth operation across thousands of cycles.
Customizable Configurations for Specific Needs
No two fabrication facilities have identical storage requirements. Herochu addresses this reality with comprehensive customization options. Drawer heights can be specified in 25-millimeter to 50-millimeter increments to match specific sheet thickness profiles. Overall system dimensions accommodate sheet sizes from 2,500 by 1,300 millimeters up to 6,000 by 2,000 millimeters.
The number of layers is also customizable, with configurations ranging from four to eight tiers depending on ceiling height and inventory volume. This flexibility allows facilities to optimize storage density without compromising accessibility or safety.
Workflow Integration and Throughput Improvement
The electric drawer-type design supports integration with automated fabrication workflows. Systems interface seamlessly with CNC laser-cutting stations, vacuum sheet lifters, pneumatic manipulators, and robotic loading cells. This connectivity transforms storage from a standalone function into an integrated component of the production process.
Retrieval times improve dramatically compared to traditional storage methods. Where floor stacking might require 18 minutes to access a buried sheet, the electric drawer system delivers the same material in under two minutes. This acceleration translates directly into increased machine utilization and higher production throughput.
Safety Features and Operator Protection
Safety engineering is integral to the Herochu heavy duty electric drawer-type sheet metal rack design. Positive anti-tilt locks prevent drawers from extending beyond safe limits. Anti-fall clamping tabs secure materials during drawer movement. Radiused corners eliminate sharp edges that could cause injury during loading and unloading operations.
Electro-mechanical brakes hold drawers in any position, even during power loss. Optional light curtains across the aisle stop motion if an operator steps inside the danger zone. Corner bumpers and audible alarms protect pedestrian routes, making the system safe for operation in active workshop environments.
