[email protected]
+86 18006010205
Tel : +86 18006010205
E-mail : [email protected]
Address : Tongan Park, Tongan District, Xiamen, China 361023
Maximize Vertical Space & Ensure 100% Safe, Instant Access to Heavy Long Materials
Struggling with disorganized long material storage and low warehouse space utilization? Eliminate floor hazards with our custom industrial-grade, drawer-style telescopic cantilever storage solution—engineered specifically for steel pipes, round steel bars, aluminum extrusions, alloy profiles, and heavy metal goods.
Storing heavy iron bars, tubes, and raw materials directly on the floor or on rigid, conventional fixed cantilever racks creates a severe operational bottleneck. Forklifts must travel deep into narrow rack aisles to maneuver lengthy products, forcing warehouse managers to constantly battle with:
❌ Severe Safety Risks: Unstable ground stacks risk collapsing, and complex horizontal forklift maneuvers in tight spaces significantly increase workplace injury hazards.
❌ Wasted Labor Hours & Slow Picking: Operators waste up to 40% of their shift moving "blocking" inventory or performing slow, blind horizontal prying just to reach a single bottom profile.
❌ Material Damage & Defection: Expensive raw materials scratch, bend, twist, or corrode when piled up horizontally on concrete floors or dragged out of static racks.
Our Heavy-Duty Retractable Cantilever Racking System (also known as a crank-out or telescopic pipe rack) completely revolutionizes industrial storage for metal processing plants, steel distributors, pipe yards, and metal fabrication workshops.
By utilizing advanced mechanical drawer glides, each storage level can be completely extended into the aisle. This gives your overhead crane or hoist direct, unobstructed vertical access to 100% of your inventory—enabling classified, layered placement that simplifies stock-taking and daily warehouse management.
We design and produce fully custom telescopic cantilever racking tailored to your warehouse dimensions, aisle layout, floor condition, and heavy load requirements. Below are the parameters for our mainstream heavy-duty model:
| Specification Item | Heavy-Duty Standard Model Details |
|---|---|
| Overall Height | 7300 mm |
| Total Length | 10000 mm (5 individual bays, 2000 mm per single bay) |
| Effective Arm Depth | 1450 mm (Single-side cantilever depth) |
| Structural Layout | 11 retractable telescopic arms + 1 fixed top cantilever (12 independent storage tiers) |
| Rated Load Capacity | 3,000 kg per tier on single side (Up to 6-ton total loading capacity for double-sided configurations) |
To guarantee outstanding load-bearing stability and resist extreme overturning forces under daily industrial abuse, we supply complete technical drawings (front elevation, side sectional views, and top layout) built with premium structural components:
Built from ultra-robust HW300×150 wide-flange H-beams for maximum vertical structural integrity.
Utilizes heavy-duty 120×60×3 rectangular steel tubes to anchor the system's structural top frame.
Engineered with high-tensile 80×40×3 specialized rectangular steel pipes coupled with maintenance-free heavy bearings.
Cross diagonal bracings fitted between upright frames resist massive horizontal forces and strengthen stability.
Upgrading to a sliding pull-out arm mechanism completely eliminates the need for forklifts to enter internal rack pathways, unlocking massive ROI:
✔Boost Space Utilization by >30%: Cuts required aisle width drastically, allowing racks to be tightly clustered together.
✔80% Reduction in Handling Time: Select any individual tube or profile in under 2 minutes instead of 20 minutes.
✔100% Crane-Accessible "Open Sky" Access: Extends completely into the aisle for quick top-down handling by overhead cranes or vacuum lifters.
✔Zero Material Friction: Individual arm segmentation stops long materials from rolling into, bending, or scratching each other.
Traditional static cantilever racks are fine for generic lumber, but they fail when paired with heavy manufacturing crane operations. Here is how they stack up:
| Performance Factor | Traditional Static Racks | Roll Out Cantilever System |
|---|---|---|
| Material Accessibility | Poor. Forklift must slide in horizontally; blind picks are common. | Perfect. 100% full-extension drawer pull-out for direct vertical picks. |
| Crane Compatibility | Extremely restricted. Upper levels block overhead hook pathways. | Native Integration. Open sky access for cranes once drawer extends. |
| Aisle Space Required | Wide. Requires immense turning radius for long-load side forklifts. | Minimal. Racks can be tightly clustered; aisle is only needed for the load width. |
| Operator Ergonomics | High risk. Requires physical pulling, prying, and heavy manual adjustments. | Safe & Effortless. Mechanical gearing handles 100% of the heavy lifting. |
To sustain extreme heavy-duty loading profiles, this 3-ton single-side load telescopic cantilever rack demands strict floor conditions.
Ground Requirement: Safe installation requires a solid concrete floor rated at C30 or higher grade.
Material Length Support: Once anchored, the rack perfectly coordinates with overhead traveling cranes, hoists, and industrial forklifts to handle heavy raw materials ranging from 2m to 10m in length.
Wherever long, heavy, or non-ferrous raw inventory needs strict organization and rapid deployment, our retractable systems provide unmatched utility:
Steel Service Centers & Pipe Wholesale Yards: Perfect for high-density mass stacking of heavy round/square steel bars, flat iron, thick tubes, and structural channels.
CNC Machining, Tooling & Metal Fabrication Workshops: Instant visual stock picking and zero-blocking access keep high-value cutting machines running with zero downtime.
Aluminum & Plastic Extrusion Facilities: Safely stores fragile or high-finish aluminum extrusions and alloy profiles without denting, scratching, twisting, or rolling.
Maintenance Depots & Logistics Setup: Heavy-duty, space-saving layouts designed for high-compliance global logistics operations and direct parts deployment.
As a direct heavy industrial manufacturer with 20+ years of expertise, we offer complete end-to-end integration support for worldwide clients:
Fully custom dimensions, specific load capacities, arm layouts, and customized industrial color powder coatings based on your facility layout.
Get professional warehouse layout planning alongside precise custom CAD construction and engineering drawings before manufacturing.
Every system comes backed by complete, rigorous structural load test reports for absolute safety compliance in heavy metal storage.
Full support for OEM & ODM branding. We supply official CHAFTA certificates for Australian imports to waive the 5% import tariff.
Q1: What is the maximum load weight these drawers can safely pull out?
A: Because every warehouse application is unique, we customize load capacities to your requirements. Our mainstream heavy-duty models typically support a rated load capacity of 3,000 kg per tier on a single side (up to 6 tons for double-sided configurations).
Q2: Can a single warehouse worker pull out a fully loaded drawer manually?
A: Yes! Our engineered bearing mechanisms and ergonomic gearing ratios drop physical rolling friction significantly, allowing standard manual, effortless operation even under industrial weights.
Q3: How does the system prevent multiple drawers from opening and tipping over?
A: Safety is paramount. Backed by cross diagonal bracings and severe floor ground-anchoring stability criteria, our optional mechanical interlock features ensure only one drawer tier can be systematically extended at a time, completely removing tip hazards.
Stop wasting money on floor-stacking inefficiencies and hazardous material handling. Contact our manufacturing consultants now to secure your exclusive pipe & profile storage solution with a Free CAD Layout Design & Direct Factory Quote.
Request a Free Layout Design



0