Dongguang Hengfu Roll Forming Machine Co., Ltd. offers this 690 small arc corrugated roof sheet forming machine as a reliable automatic production solution for metal roofing manufacturers. The equipment integrates coil feeding, continuous roll forming, servo fixed-length cutting and finished sheet output into one complete workflow.
This machine is suitable for processing standard PPGI color steel coils and can produce small wave roof panels commonly used in residential houses, farm shelters, small workshops and other roofing applications.
Designed with practicality and durability in mind, the main frame adopts thickened welded steel structure to maintain stable operation during long continuous working hours. All forming rollers are precisely machined, heat-treated and surface finished to ensure consistent arc shape and smooth panel surface.
The servo drive and chain transmission system allow flexible speed adjustment according to different production requirements, while high-strength structural components help reduce deformation and wear risks.
| Item | Specification |
|---|---|
| Model | YX5.5-30-690 |
| Manufacturer | Dongguang Hengfu Roll Forming Machine Co., Ltd. |
| Raw Material | PPGI color steel coil |
| Feeding Width | 765mm |
| Finished Effective Width | 690mm |
| Processable Thickness | 0.08-0.16mm |
| Forming Speed | 0-40m/min |
| Main Motor | 7.5kW servo motor |
| Cutting System | Servo flying cut |
| Control System | PLC touch screen |
| Power Supply | 380V/50Hz three-phase |
| Length Tolerance | ±1mm |
Finished product consistency is one of the key advantages of this equipment. It is equipped with an independent servo cutting unit and PLC touch screen control system, which can effectively control the length accuracy of finished roof sheets. The alloy cutting blades provide clean cutting results and help reduce burrs on sheet edges.
The touch screen interface allows operators to set parameters conveniently, and the machine is equipped with common safety accessories such as foot emergency stop and operation alarm light to support safer daily operation.
This production line also considers on-site labor efficiency. The hand-crank feeding rack helps keep the steel coil aligned during feeding, reducing material deviation that may affect forming quality. The receiving platform collects finished roof sheets neatly for subsequent stacking and packaging.
Cold-formed materials such as color-coated steel, galvanized steel, aluminum-magnesium-manganese alloy, and stainless steel.
It features a fully welded steel plate frame, constructed from thickened steel plates that have undergone stress-relieving annealing to ensure they remain free from deformation.
Hydraulic Flying Shear or Servo Tracking Flying Shear (Higher precision, faster speed, burr-free cuts).
Yes, it allows for an integrated production line combining lamination and forming.
It is equipped with a set of leveling rollers to ensure flat feeding and prevent waves or distortion in the sheet material.
Before delivery, each machine undergoes basic factory testing and inspection to check main functions, ensuring customers can start production smoothly after installation.
Dongguang Hengfu has extensive experience in exporting metal forming machinery to overseas markets. This 690 small arc corrugated roof sheet machine has a reasonable footprint and compact overall structure, which is convenient for container loading and international transportation.
Customers can arrange factory inspection or watch online test videos before shipment. Whether you are entering the metal roofing industry for the first time or expanding an existing production line, this stable and easy-to-operate forming machine is a practical choice for your workshop.