Standing Seam Roof Panel Roll Forming Machine
Hydraulic Cut System for Galvanized Steel 0.3-0.8mm
Production Line Overview
This roll forming production line is engineered for manufacturing
standing seam metal roof panels widely applied in commercial,
industrial, and architectural roofing systems. It enables roof
panel producers to achieve precise forming accuracy, stable
production performance, and long-term operational reliability.
With modular design options and customizable tooling, the machine
can be configured to meet various seam profiles, material
specifications, and regional roofing requirements, making it a
practical investment for both local fabricators and international
roofing projects.
Standing Seam Roof Panel Profile
Standing seam roof panels are typically formed from pre-coated or
galvanized steel coils, with material thickness commonly ranging
from 0.4 to 0.9 mm depending on project requirements. The panel
design features raised vertical seams that interlock adjacent
panels, creating a concealed fastening system that improves wind
resistance, thermal movement accommodation, and overall roof
integrity.
Thanks to their clean appearance, superior weather tightness, and
long service life, standing seam metal panels are widely specified
for modern residential projects, large-span industrial buildings,
and high-end commercial or architectural roofing applications.
| Material | Galvanized Steel / PPGI / Aluminum |
|---|
| Thickness | 0.3-0.8mm |
|---|
| Yield Strength | 200 - 350 Mpa |
|---|
| Tensile Stress | 200 - 350 Mpa |
|---|
Production Process
Flow Chart
Hydraulic Decoiler → Entry Guide → Roll Former → Hydraulic Cutter →
Out Table
Process Description
The production line unwinds steel coils, aligns the strip, and
feeds into the roll former. The chain-driven forming unit shapes
the steel into precise standing seam roof panels with ribs between
waves. A hydraulic cutter provides accurate cutting without
material distortion, ensuring consistent quality for high-volume
roofing production.
Key Features
- Chain-driven roll former with protective cover ensures safe and
stable operation
- Rib-reinforced IBR profile offers superior strength and weather
resistance
- Hydraulic cutting system guarantees precise panel length and clean
edges
- Cost-effective solution suitable for both small and medium roofing
manufacturers
Technical Specifications
Decoiler Unit
| Structure | Double-support |
|---|
| Working Form | Manual, motorized, or hydraulic |
|---|
| Loading Capacity | 5T/7T/10T, customizable |
|---|
| Coil Width | 1250mm, customizable |
|---|
| Inner Diameter | Φ450 - Φ550 mm |
|---|
| Outer Diameter | 1500 mm |
|---|
| Model | DC-MU1 |
|---|
Decoiler Structure
Optional Decoiler Upgrades
Motorized Decoiler
Stand Structure Decoiler
Hydraulic Decoiler with Loading Car
Guiding Device with Pre-Cut Broaching Shear
| Guiding Roller | Adjusts the coil feeding width |
|---|
| Pre-cut Broaching Shear | Cuts the steel coil before roll forming |
|---|
| Digital Display | Shows feeding width directly |
|---|
Guiding Device
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 |
|---|
| Number 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 |
|---|
Roll Forming Machine
Roll Forming Machine Detail
Optional Cover Upgrades
Mounted On The Inside: No Cover Required
Solid Cover For Chain
Mesh Safety Cover
Cutting System
| Common Power Type | Hydraulic. Optional: motor type. |
|---|
| Hydraulic Power | 4-5.5Kw, customizable |
|---|
| Blade Material | Cr12 Mov |
|---|
| Hardness | With quenched treatment HRC 58 - 62° |
|---|
Hydraulic Cutter
Product Collection Solutions
Solution 1: Run-out Table
Power Type: Non-powered, mainly manual handling
Dimension: Length 4m, customizable
Solution 2: Auto Stacker
Power Type: Motorized, 3Kw
Dimension: Length 4m-6m, customizable
Run-out Table
Auto Stacker
PLC Control Cabinet
| PLC Brand | Delta, customizable |
|---|
| Encoder Brand | Omron, customizable |
|---|
| Touch Screen | MCGS, customizable |
|---|
| Power Supply | 380v, 50HZ, 3Phase (Customer dependent) |
|---|
| Language | Chinese + English, Spanish, French, Russian, etc |
|---|
| Operation Type | Manual / auto two-type switch |
|---|
Hanging-Arm Control Box
Standing Control Box
Hydraulic Power Unit (HPU)
| Motor Power | 5.5Kw |
|---|
| Oil Required | N32 or N46 hydraulic oil |
|---|
| Design | Fan cooling system |
|---|
| Optional Installation | Can be installed on or inside the roll former to save space |
|---|
Hydraulic Power Unit
System Analysis
- Hydraulic Decoiler: Supports medium thickness steel coils up to 7 tons. Hydraulic
tension control ensures smooth material feeding
- Guiding Device: Precisely aligns steel strip for accurate forming. Adjustable to
accommodate different coil widths
- Roll Former: Chain-driven for durable, stable forming. Chain cover protects
operators and prolongs chain life
- Hydraulic Cutter: Provides clean, accurate cuts to length. Hydraulic system reduces
noise and vibration
- Run-out Table: Facilitates smooth product exit and temporary storage. Designed
for integration with auto stacking systems
Production Line Components
| 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 |
Customization Options
For standing seam metal roofing production, the roll forming line
can be engineered with variable forming passes, precise
seam-forming tooling, and different transmission options to match
the required production speed and profile complexity. The cutting
system, control interface, and automation level can be configured
based on customer preferences, while the machine layout is
adaptable to multiple coil widths and steel thickness
specifications.
This flexibility allows the equipment to meet diverse architectural
seam designs as well as regional building codes and roofing project
standards.
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