The storage of steel pipes, seamless tubes, alloy sections, and structural profiles represents one of the most persistent operational challenges in industrial warehousing. These materials arrive in bundles that are simultaneously heavy, long, and fragile—properties that make them difficult to stack, dangerous to handle manually, and expensive to store inefficiently. Conventional approaches—outdoor yards, floor stacking, or basic cantilever racks—fail on multiple fronts. They consume vast amounts of floor space, expose materials to weather and damage, make inventory tracking a guessing game, and force workers into physically demanding, injury-prone handling tasks.
Herochu has engineered a transformative solution: the Automatic Pipe Racking System (ASRS), a heavy-duty automated storage and retrieval system that replaces manual yard logistics with gantry-driven vertical storage. This is not a conventional storage rack with automation attached; it is a purpose-built, fully integrated system that addresses the unique physical properties and logistical demands of long materials at their source.
Engineering for Ton-Level Loads
The Herochu Automatic Pipe Racking System is built on a foundation of heavy-duty structural engineering that distinguishes it from standard storage equipment. Each storage layer supports up to 5,000 kilograms, safely handling heavy bundles of round pipes, square tubes, and rectangular profiles. The system’s structural integrity ensures that production materials stay within safe storage limits while preventing the warping and sagging that compromise material quality over time.
The main structure has a high load-bearing capacity, is sturdy and durable, and can store single or bundled profiles of different types. The gantry rides on precision-ground elevated runway structures, with travel speeds ranging from 5 to 30 meters per minute—slow enough for safe heavy-load handling, fast enough to keep retrieval cycle times under two minutes. Vertical lifting speeds reach 9 meters per minute, while inlet and outlet speeds achieve 12 meters per minute. Each storage cell measures 600 by 500 millimeters, providing optimal support intervals that prevent pipe sagging in the middle.
Gantry-Driven Automation with PLC Intelligence
At the mechanical core of the Herochu Automatic Pipe Racking System is a gantry robot that traverses along floor-mounted rails spanning the full length of the storage towers. This configuration delivers precise, repeatable, and fully programmable storage and retrieval cycles for long materials. The system integrates a Siemens S7-1200 PLC communicating via PROFINET to the drives, while a 12-inch color HMI displays inventory in real time.
The PLC control architecture orchestrates every movement with millimeter precision, managing the gantry’s travel paths, coordinating loading and unloading sequences, and ensuring that each storage and retrieval cycle executes flawlessly. The cross-travel trolley uses the same drive package as the main gantry, enabling the same PLC program to handle pipes from 6 meters to 12 meters without mechanical change-over.
Operators interact with the system through an intuitive touchscreen interface that keeps them in command: call up a bundle, watch the real-time stock display, and let the machine handle the rest. The PLC is programmed for the final layout, so growth means adding physical positions, not rewiring the system.
Vertical Storage That Reclaims Floor Space
The Herochu Automatic Pipe Racking System stores pipes, tubes, and profiles vertically in dedicated horizontal slots, making full use of workshop vertical space and turning scattered long stock into an organized storage center. Compared with flat horizontal storage of long materials, the vertical multi-level design greatly reduces floor occupancy.
The system employs a mobile gantry architecture that eliminates the need for fixed access aisles, instead bringing the retrieval mechanism directly to the storage position. This high-density design allows facilities to store more inventory in a significantly smaller footprint, freeing ground space for processing machines and keeping walkways clear and safe for workers and forklifts.
Flexible Slot Planning for Mixed Inventory
Manufacturing operations rarely handle a single material type, and the Herochu Automatic Pipe Racking System is designed for this reality. Storage slots adapt to different pipe diameters, tube sizes, and profile shapes for centralized storage of multiple material types. Slot layout can be flexibly planned based on actual on-site materials and adjusted as the production mix changes.
The number of layers and quantity of racks can be customized according to the factory’s specific requirements. Whether handling thin-wall tubing, thick-wall structural pipe, aluminum extrusions, or steel bars, the system accommodates the full range of long materials that flow through industrial facilities.
Digital Inventory Management for Production Efficiency
Real-time inventory display with PLC-based digital material management keeps accurate records of all stored long materials. This digital intelligence supports efficient production planning and convenient stock counting for warehouse teams. Every retrieval and deposit is logged automatically, eliminating the guesswork that characterizes conventional pipe yards.
For fabrication shops processing 200 tons of structural tube monthly, the impact is substantial. If each manual retrieval cycle consumes 15 minutes of crane operator time, the monthly cost in labor alone is significant. The Herochu Automatic Pipe Racking System eliminates these costs by retrieving any stored bundle in under two minutes. The result is a storage system that does not merely hold material but actively supports production throughput.
A Strategic Asset for Modern Manufacturing
The Herochu Automatic Pipe Racking System transforms pipe storage from a logistical liability into a strategic asset. By integrating advanced robotics with robust structural engineering, Herochu has created a system that turns chaotic stockyards into precision-driven logistics hubs. Whether for steel service centers, fabrication shops, or manufacturing facilities processing long materials, the Herochu Automatic Pipe Racking System delivers the capacity, precision, and intelligence that modern industrial operations require.
