Products Overview
The 65mm standing seam roof panel machine is purpose-built to achieve surgical precision in metal profile forming - and the effective forming width of 300mm is not an incidental figure. It is the result of calibrated roll geometry, synchronized tooling alignment, and a closed-loop forming protocol, where each pass is mathematically sequenced to uphold strict profile integrity across the full 300mm span.
This forming width is not just a number - it is the threshold of mechanical accuracy across the lateral axis. Every roller station has been engineered to distribute pressure evenly across the entire width, avoiding crown warping or edge distortion. Whether forming aluminum, galvanized steel, or pre-painted coils, the machine maintains full-form contact throughout the entire 300mm panel surface - ensuring that seam fitment, joint overlap, and panel symmetry are exact with every cycle.
Tolerance stacking is eliminated. The 300mm forming width is consistently held at high line speed without deviation, even under variable material loads. This stability is critical in standing seam applications, where panel misalignment leads to structural compromise. With this machine, what enters as coil exits as architectural-grade precision - 300mm wide, 100% repeatable, zero margin for structural error.
Products Description
1,Model NO:YX65-300-425;
2,Min.Order Quantity: 1 Set/Sets;
3,Usage:Production of Roof Panel;
4,Payment Terms: L/C,T/T;
5,Packing: standard for export;
6,Port: XIAMEN,China ;
7,After-sales Service Provided.
8,Raw material:Al-Mg-Mn sheet, galvanized shee,colored prepainted sheet.
9,Control System: PLC Frequency Control System with Touch Screen;
Technical Specifications
| Parameter | Details |
| Size | 5800*1700*1500mm |
| Weight | 7000KGS |
| Voltage | 380V/50HZ/3PH |
| Motor Power | 7.5KW*2 sets |
| Hydraulic Power | 2.2KW |
| Forming Steps | 13steps |
| Working Speed | 8-14m/min |
| Height of Roofing | 65mm |
| Effective Width | 400mm,425mm |
| Thickness for Aluminum Sheet | 575-578mm,600-603mm |
| Thickness for Aluminum Sheet | 0.8-1.2mm |
| Thickness for Steel | 0.6-1.0mm |
| Min. Width of tapered roofing | 250mm |
| Min.Length of tapered roofing | 1000mm |
| Cutting,Forming Tolerance | ±2mm |
| Control System | Siemens PLC + HMI |
Materials and Compatibility
The machine supports a wide range of roofing metals, including
Galvanized steel (GI)
Galvalume steel (GL)
Pre-painted galvanized iron (PPGI)
Aluminum alloy (3000/5000 series)
Stainless steel (304 grade, for architectural or coastal use)
Material thickness generally ranges from 0.4mm to 0.7mm, depending on the project and engineering requirements.
Functionality and Operation
This roll forming machine utilizes a series of sequentially arranged forming rollers that gradually shape the metal sheet as it passes through the machine. Key operational characteristics include:
Profile Accuracy: The machine produces panels with high dimensional precision, ensuring compatibility with electric seamers and field seamers.
Roller Forming Stages: Typically equipped with 12–16 forming stations, the machine ensures gradual, stress-free bending, minimizing deformation or surface damage.
Automated Cutting: Integrated hydraulic cutting system allows for accurate cut-to-length operation based on user-defined parameters.
Speed Control: Frequency inverter controls the motor speed, allowing forming speed adjustment to match production needs or material properties.
Design and Engineering Features
Seam Height: Fixed at 65mm, designed for compatibility with mechanical seamers.
Panel Width: Customizable effective coverage width, commonly 300mm to 600mm.
Roller Shaft: Typically 70mm in diameter, made from high-grade 45# steel with chrome coating.
Forming Roller Material: Precision-machined, hardened steel rollers, surface-treated for corrosion resistance.
Frame Construction: Welded steel structure with reinforced beams to maintain roller alignment and reduce vibration.
Integration with Electric Seamers
After panel forming, standing seam panels are joined on-site using electric seaming machines that lock adjacent panels along their vertical ribs. The 65mm seam profile produced by this machine is fully compatible with most commercially available two-stage or single-stage electric seamers, allowing for:
Snap-lock installation
Mechanical seam locking for structural roofs
Enhanced wind uplift resistance per ASTM E1592 or EN 1991-1-4
Compliance and Standards
ISO 9001-compliant manufacturing
CE certification (upon request)
Electrical system adaptable to 220V/380V, 50Hz/60Hz
Machine can be engineered to meet roofing standards such as:
ASTM E1646 (water penetration)
ASTM E1680 (air leakage)
FM Approvals or UL Certification (optional)
Professional technology
Integrated Control Architecture: PLC, Servo Precision, and Intelligent Shearing Coordination
The control system of this standing seam roll forming machine is engineered as a closed-loop architecture built around a high-reliability PLC (Programmable Logic Controller) core, ensuring precise synchronization of each production segment - from coil feeding to profile forming and automated cutting.
PLC Control Unit
The machine is equipped with an industrial-grade PLC controller (e.g., Siemens, Mitsubishi, or Delta), programmed to handle real-time data acquisition from encoders, proximity sensors, and speed feedback loops. This enables millimeter-level precision in feeding length control, profile repeatability, and adaptive forming pressure. The PLC is pre-loaded with modular forming recipes that allow users to switch panel lengths, batch sizes, or profile types without reprogramming.
Electrical Cabinet
The electrical cabinet is designed with independent cooling ventilation and a dust-resistant enclosure (typically IP54 or above), housing all control relays, inverters, motor drivers, and circuit protection systems. Terminal labeling and wiring schematics comply with international standards (IEC/UL), allowing for straightforward troubleshooting, third-party inspection, or field modifications.
Photoelectric Sensing & Shearing Coordination
A high-sensitivity photoelectric sensor is integrated at the exit section to detect precise panel length based on encoder pulse counts. Once the programmed target length is reached, the PLC triggers the hydraulic or servo-driven shear in real time, achieving clean, burr-free cuts without interrupting the continuous forming process. This non-contact sensing avoids mechanical wear while maintaining ±1mm cutting accuracy over long production runs.
Servo Drive System
The servo motor system, typically mounted on the feeder or length encoder axis, ensures consistent material advancement regardless of coil tension variations or thickness inconsistencies. Unlike standard induction motors, the servo setup offers instant start-stop response, critical in high-speed panel production or custom-length operations. Combined with encoder feedback, the servo drive maintains velocity-phase matching with the forming stations, eliminating stretch or slack in the formed panel.
This comprehensive control solution ensures not only repeatable accuracy, but also facilitates remote diagnostics, data logging, and potential future upgrades (e.g., integration with SCADA or MES systems), making the machine suitable for modern smart factory environments.
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