--- title: Heavy-Duty Mobile Racking | Donnegan Systems description: Store with ActivRAC® heavy-duty mobile racking from Donnegan Systems. Store up to 30,000lbs per carriage. Solutions for warehouse, freezer & industrial. --- [![Rectangle (1)](https://donnegan.com/hs-fs/hubfs/Rectangle%20(1).png?width=200&height=85&name=Rectangle%20(1).png) ](https://donnegan.com/?hsLang=en) [![Print Labels](https://no-cache.hubspot.com/cta/default/47444967/24c7e430-b9e6-47ba-82c9-86b684d8be82.png)](https://cta-redirect.hubspot.com/cta/redirect/47444967/24c7e430-b9e6-47ba-82c9-86b684d8be82) [![Service Request](https://no-cache.hubspot.com/cta/default/47444967/53dabd4d-01e4-4bb8-8257-2018e3e038bc.png)](https://cta-redirect.hubspot.com/cta/redirect/47444967/53dabd4d-01e4-4bb8-8257-2018e3e038bc) # Mobile Shelving Systems: ActivRAC® Heavy-Duty Mobile Racking ###### Industrial Strength Mobile Storage That Increases Capacity Without Expanding Your Footprint [![Contact Us](https://no-cache.hubspot.com/cta/default/47444967/becb8a0d-acc7-4b09-873a-5567ee4ebc41.png)](https://cta-redirect.hubspot.com/cta/redirect/47444967/becb8a0d-acc7-4b09-873a-5567ee4ebc41) Heavy-Duty Mobile Racking ## High-Density Storage For Heavy Inventory ![ActivRAC Mobile Storage Shelving in Campus Warehouse](https://donnegan.com/hubfs/ActivRAC%20Mobile%20Storage%20Shelving%20in%20Campus%20Warehouse.jpg) Donnegan Systems proudly offers Spacesaver’s ActivRAC® heavy-duty mobile racking—designed to mobilize pallet racking or shelving to eliminate fixed aisles and maximize capacity. With carriages capable of holding up to 30,000 pounds each, ActivRAC transforms underutilized warehouse, cold storage, and manufacturing space into a high-capacity, highly accessible storage system. This mobile solution increases inventory storage by up to 100% in the same footprint—without the need for facility expansion. Low-Profile Mobile Shelving ## Strong, Safe, and                        Built to Move ActivRAC systems are engineered to manage heavy static or palletized loads with ease. Whether storing raw materials, finished goods, mechanical parts, or sensitive equipment, these systems adapt to your facility’s demands with robust rail-mounted carriages. Choose from mechanical-assist or powered operation based on load capacity and workflow. Integrated safety features like anti-tip rails, aisle-entry sensors, PhotoSweep® technology, and soft start/stop ensure safe operation for both users and inventory in fast-paced environments. ###### Maximized Storage Density By eliminating static aisles, ActivRAC allows mobile racking to compact together when access isn’t needed—significantly increasing storage capacity in the same footprint. Many facilities see up to double the storage space without expanding their building. ###### High Load Capacity, Configurable Options ActivRAC carriages are engineered to handle extreme weights, with models supporting between 3,000 and 30,000 pounds per carriage. The system can be configured with pallet racking, shelving, or custom platforms to suit a wide variety of storage types. ###### Flexible Installation & Scalability Designed to work within your existing infrastructure, ActivRAC installs on standard concrete slabs without the need for major renovations. It can be expanded, relocated, or reconfigured over time—ensuring long-term value and adaptability as your operations evolve. Key Benefits & Standout Features ## Applications Across Industrial and                        Cold Storage Environments Manufacturing & Warehousing Cold Storage Military, Public Safety & Industrial Equipment Safe & Compliant Operation ![Heavy-duty mobile racking in Central Issue Facility](https://donnegan.com/hs-fs/hubfs/Heavy-duty%20mobile%20racking%20in%20Central%20Issue%20Facility.jpg?width=2000&name=Heavy-duty%20mobile%20racking%20in%20Central%20Issue%20Facility.jpg) #### Manufacturing & Warehousing Mobilize your existing pallet racking to store more parts, tools, or inventory without expanding your footprint. Ideal for lean operations and facilities facing space constraints or growth. ![ActivRAC Compact Mobile Freezer Storage System](https://donnegan.com/hs-fs/hubfs/ActivRAC%20Compact%20Mobile%20Freezer%20Storage%20System.jpg?width=1900&height=1268&name=ActivRAC%20Compact%20Mobile%20Freezer%20Storage%20System.jpg) #### Cold Storage ActivRAC is ideal for refrigerated and freezer environments. With corrosion-resistant components and sealed rails, the system maintains reliable operation and allows for dense storage in temperature-controlled spaces. ![Weapon Evidence Storage High-density Mobile Storage-1](https://donnegan.com/hs-fs/hubfs/Weapon%20Evidence%20Storage%20High-density%20Mobile%20Storage-1.jpg?width=1925&height=1283&name=Weapon%20Evidence%20Storage%20High-density%20Mobile%20Storage-1.jpg) #### Military, Public Safety & Industrial Equipment Securely store weapons, evidence, oversized gear, or mission-critical equipment in a compact, high-capacity system that ensures fast access, protection, and auditability. ![Hand Gesture moving Powered Mobile System to the right](https://donnegan.com/hs-fs/hubfs/Hand%20Gesture%20moving%20Powered%20Mobile%20System%20to%20the%20right.jpg?width=1900&height=1267&name=Hand%20Gesture%20moving%20Powered%20Mobile%20System%20to%20the%20right.jpg) #### Safe & Compliant Operation Systems have options to include anti-tip guides, photo-beam sensors, and "soft-start/stop" features. Powered units also support badge or PIN controls, emergency stop switches, and quiet operation—meeting ADA and building safety codes . Manufacturing & Warehousing #### Manufacturing & Warehousing Mobilize your existing pallet racking to store more parts, tools, or inventory without expanding your footprint. Ideal for lean operations and facilities facing space constraints or growth. ![Heavy-duty mobile racking in Central Issue Facility](https://donnegan.com/hs-fs/hubfs/Heavy-duty%20mobile%20racking%20in%20Central%20Issue%20Facility.jpg?width=2000&name=Heavy-duty%20mobile%20racking%20in%20Central%20Issue%20Facility.jpg) Cold Storage #### Cold Storage ActivRAC is ideal for refrigerated and freezer environments. With corrosion-resistant components and sealed rails, the system maintains reliable operation and allows for dense storage in temperature-controlled spaces. ![ActivRAC Compact Mobile Freezer Storage System](https://donnegan.com/hs-fs/hubfs/ActivRAC%20Compact%20Mobile%20Freezer%20Storage%20System.jpg?width=1900&height=1268&name=ActivRAC%20Compact%20Mobile%20Freezer%20Storage%20System.jpg) Military, Public Safety & Industrial Equipment #### Military, Public Safety & Industrial Equipment Securely store weapons, evidence, oversized gear, or mission-critical equipment in a compact, high-capacity system that ensures fast access, protection, and auditability. ![Weapon Evidence Storage High-density Mobile Storage-1](https://donnegan.com/hs-fs/hubfs/Weapon%20Evidence%20Storage%20High-density%20Mobile%20Storage-1.jpg?width=1925&height=1283&name=Weapon%20Evidence%20Storage%20High-density%20Mobile%20Storage-1.jpg) Safe & Compliant Operation #### Safe & Compliant Operation Systems have options to include anti-tip guides, photo-beam sensors, and "soft-start/stop" features. Powered units also support badge or PIN controls, emergency stop switches, and quiet operation—meeting ADA and building safety codes . ![Hand Gesture moving Powered Mobile System to the right](https://donnegan.com/hs-fs/hubfs/Hand%20Gesture%20moving%20Powered%20Mobile%20System%20to%20the%20right.jpg?width=1900&height=1267&name=Hand%20Gesture%20moving%20Powered%20Mobile%20System%20to%20the%20right.jpg) Project Highlights ## See our solutions in action. [![TUSC Control App Heavy-duty Mobile System Aisle Item](https://donnegan.com/hubfs/TUSC%20Control%20App%20Heavy-duty%20Mobile%20System%20Aisle%20Item.jpg) ](https://donnegan.com/hubfs/TUSC%20Control%20App%20Heavy-duty%20Mobile%20System%20Aisle%20Item.jpg?hsLang=en) [![Warehouse Mobile Storage Solutions Keg 4-tier Spacesaver](https://donnegan.com/hubfs/Warehouse%20Mobile%20Storage%20Solutions%20Keg%204-tier%20Spacesaver.jpg) ](https://donnegan.com/hubfs/Warehouse%20Mobile%20Storage%20Solutions%20Keg%204-tier%20Spacesaver.jpg?hsLang=en) [![Movable Pallet Racking on Rails - Commercial Supply Storage](https://donnegan.com/hubfs/Movable%20Pallet%20Racking%20on%20Rails%20-%20Commercial%20Supply%20Storage.jpg) ](https://donnegan.com/hubfs/Movable%20Pallet%20Racking%20on%20Rails%20-%20Commercial%20Supply%20Storage.jpg?hsLang=en) [![ActivRAC Storage system for US Navy -1](https://donnegan.com/hubfs/ActivRAC%20Storage%20system%20for%20US%20Navy%20Naval%20Undersea%20Museum-1.jpg) ](https://donnegan.com/hubfs/ActivRAC%20Storage%20system%20for%20US%20Navy%20Naval%20Undersea%20Museum-1.jpg?hsLang=en) [![Heavy-duty Mobile Storage Shelving for University Warehouse](https://donnegan.com/hubfs/Heavy-duty%20Mobile%20Storage%20Shelving%20for%20University%20Warehouse.jpg) ](https://donnegan.com/hubfs/Heavy-duty%20Mobile%20Storage%20Shelving%20for%20University%20Warehouse.jpg?hsLang=en) [![ActivRAC 7 at University ](https://donnegan.com/hubfs/Mobile%20Shelving/ActivRAC%207%20at%20University%20of%20Washington.jpg) ](https://donnegan.com/hubfs/Mobile%20Shelving/ActivRAC%207%20at%20University%20of%20Washington.jpg?hsLang=en) [![activRAC30P_2_Original_fa1894f5-3a4e-405d-8132-7ae74a204d75](https://donnegan.com/hubfs/Imported_Blog_Media/activRAC30P_2_Original_fa1894f5-3a4e-405d-8132-7ae74a204d75.png) ](https://donnegan.com/hubfs/Imported_Blog_Media/activRAC30P_2_Original_fa1894f5-3a4e-405d-8132-7ae74a204d75.png?hsLang=en) [![ActivRac 7 Different Modes of Operations](https://donnegan.com/hubfs/Industrial/ActivRac%207%20Different%20Modes%20of%20Operations.jpg) ](https://donnegan.com/hubfs/Industrial/ActivRac%207%20Different%20Modes%20of%20Operations.jpg?hsLang=en) [![ActivRAC16_07](https://donnegan.com/hubfs/Industrial/Lockheed_ActivRAC16_07.jpg) ](https://donnegan.com/hubfs/Industrial/Lockheed_ActivRAC16_07.jpg?hsLang=en) [![Weapon Rack on ActivRAC](https://donnegan.com/hubfs/Government%20and%20Military/Weapon%20Rack%20on%20ActivRAC.jpg) ](https://donnegan.com/hubfs/Government%20and%20Military/Weapon%20Rack%20on%20ActivRAC.jpg?hsLang=en) FAQS ## Figma ipsum component variant main layer. ![img-faqs](https://donnegan.com/hs-fs/hubfs/website-images/img-faqs.png?width=525&height=736&name=img-faqs.png) ##### Rorem ipsum dolor sit amet, consectetur adipiscing. 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