12' Single-Sided Cantilever Rack Starter Unit Already have this starter unit? View the matching 12' Single-Sided Cantilever Rack Add-On Unit → The 12' Single-Sided Cantilever Rack Starter Unit is a heavy-duty storage solution built for warehouses, distribution centers, lumberyards, and industrial facilities that need to store long, bulky materials efficiently. At 12' tall with 48" arms and 3 storage levels, it delivers 11,704 lbs of capacity per side in a fully open-front design — no vertical obstructions, no wasted space. Ships complete with 2 columns, arms, and brace sets — everything needed to assemble your first bay. Arms adjust every 4" the full height of the column. Each base requires 4 standard anchor bolts to secure to the floor (not included). Outdoor-ready with a durable powder-coated finish — corrosion-resistant and built to perform in demanding indoor and outdoor environments. A galvanized finish is available upon request for added protection. What's Included 2 columns (12' / 144" height, 5" x 10" H-profile, blue powder coat) Cantilever arms (48" length, 3,960 lb capacity each, orange powder coat) Brace sets per column height (blue powder coat) All hardware for assembly Why the 12' Single-Sided Starter Open-front design for maximum accessibility — No vertical supports interrupt the storage face. Load and unload with a forklift or crane from the aisle without obstruction, ideal for pipes, lumber, steel bar, fabric rolls, and metal profiles of varying lengths. Fully adjustable arms — Arms lock into the column at 4" intervals the full height of the upright, letting you customize each level to exactly match your load dimensions without any tools. Tool-free pipe stop end installation — Optional pipe stop ends (sold separately) drop into place with no tools required, preventing cylindrical loads from rolling off the end of the arm. Outdoor-ready, maintenance-free construction — Impact-resistant powder-coated steel stands up to demanding indoor and outdoor environments. Galvanized finish available on request for maximum corrosion protection. Grows with your operation — Add 12' Single-Sided Cantilever Rack Add-On Units at any time to extend into a continuous row system. Each add-on shares a column with the adjacent unit, eliminating redundant uprights and maximizing floor space. Engineered to RMI specifications — Seismic analysis, stamped drawings, and engineering calculations available upon request. Questions before ordering? Call (929) 577-4339 or email [email protected]. Floor Anchors (Required, Not Included): Each base must be secured to the floor with 4 standard anchor bolts before use. Anchors are not included and must be sourced independently. Building codes vary by location — consult local codes for specific requirements. 12' Single-Sided Starter Unit — Configuration Comparison Model Height Arm Depth Column Spacing Capacity Per Side Unit Weight Price CRS-SU144X48X48-S (this config) 12' 48" 48" 11,704 lbs 645 lbs $1,257.99 CRS-SU144X48X60-S 12' 48" 60" 11,704 lbs 656 lbs $1,279.99 Need a 16' unit? See the 16' Single-Sided Cantilever Rack Starter Unit. Specifications Specification Detail Manufacturer Space Plus USA Configuration Single-sided Column Height 12' (144") Column Profile 5" x 10" H-profile Arm Length 48" Arm Profile 4.75" I-beam Arm Capacity 3,960 lbs per arm (evenly distributed load) Column Capacity 11,704 lbs per side (based on 48" arm length) Arm Adjustability Every 4" Column Color Blue (RAL 5005) powder coat Arm Color Orange (RAL 2004) powder coat Compliance RMI specifications Add-On Unit 12' Single-Sided Cantilever Rack Add-On Unit Important: Capacities are based on evenly distributed loads. Load must be kept centered and must not exceed arm length. Unit must be anchored to the floor before use. Customization Options Contact us to discuss any of the following: Pipe Stop Ends — Tool-free pipe stop ends can be added to any arm to prevent cylindrical loads from rolling off the end. Sold separately. 36" and 60" Arms — Available made to order. Contact us for lead time and pricing. Galvanized Finish — Available on request for enhanced corrosion resistance, ideal for outdoor or high-humidity environments. Custom Arm Capacities and Profiles — Space Plus USA can engineer arm capacities and profiles to meet specific load requirements. Seismic and Engineering Drawings — Stamped drawings, seismic analysis, and engineering calculations available upon request. Custom Colors — Available at additional cost. To discuss customization options, call (929) 577-4339 or email [email protected]. Shipping & Returns Shipping Policy This product ships via freight carrier from Spartanburg, SC. A forklift or suitable lifting device is required to unload — standard liftgate service is not available. Freight is not included in your order total. After placing your order, a member of our team will contact you within 1 business day to confirm your freight rate. A separate freight invoice will be sent for your approval before your order ships. Your order will not ship until freight is confirmed and paid. Most orders ship within 3–10 business days of freight payment. Tracking provided via email once your order ships. Return Policy Return Policy Details Return Window 30 days from delivery Condition Required Unused, unassembled, in original packaging with all hardware Restocking Fee 20% Damaged / Missing Items Additional 20% refurbished fee applies Return Shipping Buyer responsible for all return freight costs Special Orders Not returnable for credit To initiate a return, contact us at [email protected] or (929) 577-4339 within 30 days of delivery.
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