Stop crippling your laser cutters and saw beds with slow material retrieval. In high-volume metal fabrication, every minute your operator spends digging for a specific 316L stainless tube is a minute your production line bleeds revenue. Our 3000kg capacity crank out cantilever rack systems eliminate the "forklift dig," allowing for instant, 100% accessibility to every single pipe bundle via overhead crane.
If you are managing a steel service center or an OEM manufacturing plant (like GHWA), you know the reality of storing 20ft (6m) long materials. Standard static cantilever racks force you into a corner. To access a bundle of tubing on the bottom level, your forklift driver has to move the three bundles on top of it. This secondary handling is the silent killer of efficiency.
Furthermore, maneuvering a 20-foot polished alloy tube through a narrow aisle with a forklift is a recipe for disaster. One slip, one scrape against an upright, and that expensive hygienic-grade stainless component becomes scrap metal. The solution isn't just "more racks"; it's changing how you access the metal.
The 3000kg capacity crank out cantilever rack is engineered to solve the specific logistical challenges of heavy pipe and tube handling. Unlike static systems, every arm level on this rack functions as a drawer.
By rotating a crank (or pressing a button), the entire cantilever arm extends 100% out into the aisle. This simple mechanical shift completely transforms your workflow:
For facilities dealing with extreme loads—such as solid bar stock or large diameter thick-wall pipes—we offer two distinct drive mechanisms. Both are built on heavy-duty structural steel profiles, ensuring rigidity even at full extension.
The Manual Crank (Low to Medium Frequency):
Ideal for maintenance shops or storage of backup raw materials. Despite the massive 6,600 lbs (3000kg) capacity per level, the geared transmission ratio allows a single operator to crank the drawer out with minimal physical effort.
The Electric Drive (High Frequency/Production Line):
Designed for feeding laser cutters, saws, and CNC machines. A simple remote control extends the drawers. This is crucial for "Just-In-Time" manufacturing environments where the operator needs to cycle through different material grades (e.g., swapping between 304 and 316L stainless) multiple times an hour without fatigue.
These units are not light-duty retail shelves; they are industrial assets designed for decades of abuse in steel plants. We utilize structural I-beams and heavy-wall rectangular tubing to ensure zero deflection even when fully loaded with 6m steel bundles.
| Feature | Specification Details |
|---|---|
| Load Capacity Per Arm Level | Up to 3,000 kg (approx. 6,613 lbs) |
| Rack Height | Customizable up to 6,000 mm (approx. 20 ft) |
| Extension Capability | 100% Full Extension (Telescopic) |
| Material Lengths | Suitable for 3m, 6m, 12m lengths (10ft - 40ft) |
| Operation Mode | Manual Crank or Electric Motorized |
| Material Protection | Optional UHMW liners for stainless/aluminum protection |
| Installation Requirements | Concrete anchor bolting (Hilti or equivalent) required |
Because these racks shift the center of gravity significantly when fully extended, proper installation is critical. The system relies on a heavy-duty base that must be anchored into high-PSI concrete. This ensures that even when a 3-ton load is levered out 1.2 meters from the column, the structure remains perfectly rigid and safe for your personnel.
Implementing a roll out cantilever rack system is not just a storage upgrade; it is a direct injection of speed into your production line. By aligning your storage strategy with your overhead lifting capabilities, you reclaim floor space and protect your high-value inventory from damage.
1. Can this system handle flexible materials like thin-wall aluminum tubing without them sagging?
Yes. Unlike standard cantilever racks with widely spaced arms, we can configure the telescopic cantilever rack with additional intermediate arms or mesh decks to support flexible loads along their entire length, preventing permanent deformation.
2. Does the crank mechanism require heavy maintenance in a dusty steel shop environment?
We design for the "real world." The transmission gears and bearings are sealed or shielded to resist metal dust and grime. Routine maintenance involves simple semi-annual lubrication of the drive shaft and visual inspection of the stop-blocks.
3. We use a vacuum lifter for our stainless steel sheets and tubes. Is there enough clearance?
Absolutely. The vertical spacing (arm pitch) is customizable. If you use a bulky vacuum lifter or magnetic hoist, we adjust the distance between levels to ensure the lifter head can clear the stored material without collision.
4. Can we retrofit motors to a manual crank system later?
While possible, it is not cost-effective. The structural drive shafts for electric systems are designed differently to handle the torque of the motor. We recommend assessing your cycle frequency upfront—if you are accessing the rack more than 5 times an hour, go electric from day one.
5. How much floor space can I actually save compared to my current forklift layout?
Typically, clients see a 40-60% reduction in footprint. By eliminating the 12-15 foot turning radius required for heavy forklifts to carry long loads sideways, you can condense your storage area or fit double the inventory in the same square footage.
