Industrial Stacking Heavy Duty Beam Box Storage Metal Shelf Rack Roll Forming Machine
Industrial Stacking Heavy Duty Beam Box Storage Metal Shelf Rack Roll Forming Machine
1. Overview
| 1.1 Production Line | ||
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This roll forming line is designed for pallet racking manufacturers, warehouse equipment suppliers, and storage solution providers. It delivers high precision box beams with strong load capacity, torsion resistance, and consistent quality, making it ideal for medium to heavy-duty storage applications. |
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Form |
Seam |
Guide
| 1.2 Profile | |
| The box beam profile is formed from cold-rolled steel, thickness 1.5-2.5 mm per sheet. It features a closed rectangular section created by lock seam, offering superior bending and torsion resistance. Widely applied in pallet racking and industrial shelving, it ensures reliable load-bearing and reduced deflection for medium to heavy storage systems. | |
| Material: Galvanized Steel / PPGI / Aluminum | Thickness: 1.5-2.5mm |
| Yield strength: 200 - 350 Mpa | Tensil stress: 200 -350 Mpa |
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| 1.3 Production Process | |
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Flow Chart: Decoiler → Roll Forming (C1) → Roll Forming (C2) → Hydraulic Cutter → Lock Seam Machine → Straightener |
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Process: Steel coils are decoiled and guided into two roll forming stages to shape symmetrical C profiles. A hydraulic cutter ensures precise length cutting. The lock seam machine firmly closes the two C profiles into a box beam, while the straightener guarantees perfect alignment and surface finish for pallet racking use. |
| 1.4 Key Focus | |
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Dual wall-plate roll former ensures high stability and long lifespan. |
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Chain-driven forming provides flexibility for different box beam heights. |
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Hydraulic lock seam secures stronger joints and torsion resistance. |
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Suitable for heavy-duty pallet racking with minimal deflection. |
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High precision forming for consistent quality and easy rack assembly. |
2. Technical Parameters
| 2.1 Decoiler | ||
| Structure | Stand-up structure |  |
| Working Form | Manual, motorized, or hydraulic | |
| Loading Capacity | 5T | |
| Coil Width | customizable | |
| Inner Diameter | Φ450 – Φ550 mm | |
| Out Diameter | 1500 mm | |
| Model | DC-MU2 | |
| 2.2 Optional Upgrade: Loading Car | ||
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The loading car lifts coils smoothly and positions them accurately on the decoiler, reducing labor, improving safety, and ensuring faster, more stable coil changeovers. | |
| 2.3 Guiding Device With Pre-Cut Broaching Shear | ||
| Guiding Roller | Adujust the coil feeding width |  |
| Pre-cut Broaching Shear | Cut the steel coil before roll forming | |
| Digital Display | See the feeding width directly | |
| 2.4 Roll Forming Machine | ||
| Working Speed | Around 20 m/min |  |
| Structure | Wall panel type. Optional: Cast-iron stands or guide pillar | |
| Driving System | Chain system. Optional: Gearbox | |
| No. of Forming Stations | 18 stands | |
| Shaft Diameter | 70mm solid shaft | |
| Motor Power | 5.5 Kw |  |
| Roller Material |
45# steel polished and chromed HRC58-62° |
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| Shaft Material | High grade 45# steel polished(CNC lathe) | |
| Steel Coil Material | PPGI or GI | |
| Steel Coil Thickness | 0.25-0.8mm | |
| 2.5 Optional Upgrade: Cover | ||
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| Mounted On The Inside: No Cover Required | Solid Cover For Chain | Mesh Safety Cover |
| 2.6 Cutter | ||
| Common Power Type | Hydraulic. Optional: motor type. |  |
| Hydraulic Power |
4-5.5Kw, customizable |
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| Blade Material |
Cr12 Mov |
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| Hardness |
With quenched treatment HRC 58 – 62° |
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| 2.7 PLC Control Cabinet | |||
| PLC Brand | Delta, customizable | Power Supply | 380v, 50HZ, 3Phase (It depends on customer requirement) |
| Encoder Brand | Omron, customizable | Language | Chinese + English, Spanish, French, Russian, etc |
| Touch Screen | MCGS, customizable | Operation type | Manual /auto two-type switch |
| Hanging Arm Type | Saving Space | Standing Type | greater component integration and flexible positioning |
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Hanging-Arm Control Box |
Standing Control Box |
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| 2.8 Hydraulic Power Unit (HPU) | ||
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Motor Power |
5.5Kw |  |
| Oil Required |
N32 or N46 hydraulic oil is available |
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Design |
The hydraulic station has a fan cooling system |
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| Optional |
It can be installed on or inside the roll former to save space |
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| 2.9 Analysis | ||
| Decoiler | Holds steel coil for continuous feeding | |
| Ensures smooth unwinding to prevent material tension | ||
| Roll former (C1) | Shapes first half of C profile with precision | |
| Stable forming due to dual wall-plate design | ||
| Shapes second C profile, adjustable for height | ||
| Chain-driven system for easy maintenance | ||
| Hydraulic cutter | Cuts profiles to length with high accuracy | |
| Clean edges suitable for lock seam joining | ||
| Lock seam machine | Joins two C profiles into closed box beam | |
| Provides torsion resistance and beam rigidity | ||
| Run-out Table | Facilitates smooth product exit and temporary storage | |
| Designed for integration with auto stacking systems | ||
3. Production Line Components
| Component | Quantity |
| Hydraulic Decoiler | 1 set |
| Roll Former | 1 set |
| Seaming Machine | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
4. Customization Options
This production line can be customized for different box beam sizes, including variable heights and widths. Options include automatic punching units for step beams, servo flying shear for high-speed cutting, quick-change cassette system for profile adjustments, and upgraded hydraulic lock seam systems for heavy load requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.