| Categories | Rack Roll Forming Machine |
|---|---|
| Brand Name: | METALIGN |
| Model Number: | RZB |
| Certification: | CE,ISO,etc |
| Place of Origin: | CHINA |
| MOQ: | 1 set |
| Price: | USD1,000-700,000. Based on customization. |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 30 sets per month |
| Delivery Time: | 30 days |
| Packaging Details: | Industrial plastic film wrapping, secured with steel wire. |
| Product name: | Chain Driven Cold Roll Forming Line For Industrial Storage Z Sections |
| Key words: | Z Beam Roll Forming Machine/ Rack Beam Roll Former |
| Profile: | Rack Z Beam |
| Application: | Light Duty Shelving / Medium Duty Shelving |
| Material type: | PPGI/PPGL/GI/GL Steel Coils |
| Material thickness: | 1.5-2.5mm |
| Forming speed: | 15-20m/min |
| Main motor power: | 5.5Kw |
| Forming stations: | 18 |
| Driving system: | Chain |
| Frame structure: | Wall panel |
| Shaft diameter: | 70mm |
| Machine condition: | Brand new |
| Shaft material: | #45 steel quenched 55-60℃ |
| Roller material: | High grade #45 steel , surface with hard chrome |
| Display language: | English/Spanish/Russian/French,etc, customizable |
| Control technique: | PLC+Touch Screen |
| Delivery time: | 30 days |
| 1.1 Production Line | ||
This roll forming line serves medium and small manufacturers producing Z beams for industrial shelving, warehouses, and retail racking. It provides high precision, stable production, cost-efficient operation, and flexible customization suitable for both domestic and export markets. | ||
|
Guide |
Roll Forming |
| 1.2 Profile | |
The Z beam profile is made from galvanized steel, 1.2–2.0mm thick, with a Z-shaped cross-section. It features strong load-bearing capability, precise dimensions, and smooth edges. Suitable for warehouse shelving, retail racks, and storage systems, it allows efficient stacking, heavy load handling, and consistent quality for domestic and export applications. | |
| Material: Galvanized Steel / PPGI / Aluminum | Thickness: 1.5-2.5mm |
| Yield strength: 200 - 350 Mpa | Tensil stress: 200 -350 Mpa |
| 1.3 Production Process | |
Flow Chart: Hydraulic Decoiler → Entry Guide → Roll Former → Hydraulic Cutter → Run-out Table | |
 | |
Process: The steel coil enters the roll former, where wall structure rigidity ensures dimensional accuracy. Chain-driven rollers form precise Z cross-sections. Hydraulic cutting ensures consistent lengths. The process delivers high-quality Z beams with smooth edges, stable dimensions, and excellent load-bearing properties for shelving, racking, and storage applications. |
| 1.4 Key Focus | |
High Precision Z Beam Forming ensures consistent dimensions for shelving applications. | |
Chain Driven Roll Former with Guard Protection enhances operator safety and reduces maintenance. | |
Wall Structure Frame provides rigidity, reducing vibration and ensuring profile accuracy. | |
Hydraulic Cutter enables precise length control, minimizing material waste. | |
Flexible Production Line supports different thicknesses (1.2–2.0mm) and custom Z beam sizes. |
| 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 | ||
 | 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° | |
| 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 | ||
 |  |  |
| 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 | |
| Blade Material | Cr12 Mov | |
| Hardness | With quenched treatment HRC 58 – 62° | |
| 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 |
Hanging-Arm Control Box |
Standing Control Box | ||
| 2.8 Hydraulic Power Unit (HPU) | ||
Motor Power | 5.5Kw |  |
| Oil Required | N32 or N46 hydraulic oil is available | |
Design | The hydraulic station has a fan cooling system | |
| Optional | It can be installed on or inside the roll former to save space | |
| 2.9 Analysis | |
| Hydraulic Decoiler | Stable coil feeding for 1.2–2.5mm steel, reduces material twist |
| Supports medium-heavy steel coils, improves safety with pressure arm | |
| Guide | Ensures steel alignment into roll former, prevents edge deviation |
| Improves final profile precision and reduces scrap rate | |
| Roll Former | Chain-driven, wall panel structure, provides high rigidity and precision |
| Covered chain protects operator and reduces maintenance | |
| Hydraulic Punch | Creates bottom mounting holes with high accuracy |
| Adjustable for different hole spacing and diameters | |
| Provides clean, deformation-free cuts for consistent lengths | |
| High-speed operation, synchronized with forming line | |
| Out Table | Collects finished profiles neatly, reduces manual handling |
| Prepares material for packaging or stacking efficiently | |
| Component | Quantity |
| Hydraulic Decoiler | 1 set |
| Roll Former | 1 set |
| Hydraulic Cutter | 1 set |
| Out Table | 2 sets |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
We can customize roll former roller stations for different Z beam heights and flange widths, adjust chain-driven speed, integrate optional punching or embossing, and provide variable-length hydraulic cutters. Outfeed tables and stacking systems can be adapted for specific warehouse or transport requirements, ensuring fully tailored production for client-specific Z beam specifications.
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Decoiler
