In today’s metal construction industry, fast, consistent, and accurate production of roofing profiles is key to staying competitive. The trapezoidal roll forming machine offered by ZTRFM delivers high-precision forming capabilities in a compact and robust structure. Designed specifically for producing trapezoidal metal roofing sheets, this machine is ideal for manufacturers targeting large-scale building projects, warehouse construction, and infrastructure roofing applications.
Whether you’re entering the roofing panel market or upgrading an older production line, the ZTRFM trapezoidal sheet forming line offers a cost-effective, high-performance solution.
What Is a Trapezoidal Roll Forming Machine?
A trapezoidal roll forming machine is a type of cold roll forming equipment designed to convert steel coils into trapezoid-shaped metal panels. These panels are commonly used in commercial, industrial, and residential buildings for their excellent water drainage, strength, and aesthetic appearance.
ZTRFM’s model stands out for its precision forming performance, hydraulic cutting system, and user-friendly automation controls, all backed by reliable after-sales service.
Core Features of the ZTRFM Trapezoidal Roll Forming Machine
✔ Robust Frame & Steel Structure
The forming machine is built on a 350H beam steel base, with a 16mm thick middle plate structure. This design provides enhanced stability during high-speed operation and resists long-term deformation or vibration, ensuring consistency and longevity in your production.
✔ Precision Engineering for Clean Profiles
The rollers are crafted from D2 hardened steel, precision-machined and heat-treated for superior durability. Coupled with 70mm diameter shafts made of treated 45# steel, the machine ensures accurate shaping and long-term resistance to wear and tear.
✔ Intelligent PLC Control System
Equipped with a Delta PLC system and Omron encoder, the machine allows operators to set sheet lengths, batch quantities, and cut commands with ease. The intuitive touchscreen control panel (available in English, Chinese, or other requested languages) makes real-time operation straightforward and efficient.
✔ Advanced Hydraulic Cutting
The GCr12 quenched blade used in the cutting system offers a clean, sharp finish. The cutting process is driven by a hydraulic pillar-type cylinder, delivering steady and safe performance while ensuring the panel’s edge remains intact.
Technical Specifications
| Item | Detail |
|---|---|
| Coil Thickness | 0.4 – 0.7 mm |
| Coil Width | Max 1250 mm |
| Work Speed | 0 – 15 meters/min |
| Shaft Diameter | 70 mm |
| Roller Stations | 21 forming rows |
| Main Motor Power | 5.5 kW |
| Hydraulic Station Motor | 4 kW |
| Voltage | 380V / 60Hz / 3-Phase |
| Cutting Accuracy | ± 2 mm |
| Total Machine Weight | Approx. 7.5 tons |
| Machine Dimensions | 11,000 x 1,500 x 1,500 mm |
Complete Production Line Layout
The ZTRFM trapezoidal roll forming machine includes all essential equipment for smooth and continuous production:
7T Hydraulic Decoiler
Designed for coils up to 7 tons, with adjustable pneumatic brakes and button controls for easy operation.Main Forming Machine
Handles steel feeding, guiding, rolling, and profile shaping with 21 precision stations.PLC Control Cabinet
Houses all electrical controls, featuring Delta PLC, Omron encoder, and multi-language touchscreen.Hydraulic Station
Provides powerful and stable cutting force, complete with a cooling system and labeled connections for easy maintenance.Hydraulic Cutting System
Fast and accurate cutting by hydraulic pillar-driven blade system.Run-Out Table
3-meter welded square tube table for safely collecting finished products.Why Choose ZTRFM?
With decades of experience in roll forming technology and international exports, ZTRFM is a trusted manufacturer in the field of cold forming machine. Here’s what sets us apart:
Engineering Excellence – All machines are developed and tested by professional mechanical engineers.
Customization Options – Need a specific trapezoidal profile? ZTRFM can tailor the design.
Global Export Experience – Machines have been shipped to over 60 countries, including the USA, Mexico, Saudi Arabia, South Africa, and Australia.
Responsive After-Sales Team – ZTRFM’s dedicated team ensures your concerns are handled promptly and professionally.
If you have any needs of roofing sheet making machine,you can contact me at any time!