Automatic single layer roof sheet roll forming machine for 0.3–0.8mm color steel / galvanized steel. PLC control, 8–12m/min, custom profiles. 1–2 operators, 24h operation. Get factory price now.CE/ISO Certified
Single Layer Roof Sheet Roll Forming Machine: Efficient Color Steel Roof Panel Production Line
Why Single Layer Roof Sheet Roll Forming Machine Matters for Modern Roofing Manufacturing
In the construction industry, single-layer metal roof sheets remain the most cost-effective and widely used roofing material for industrial buildings, warehouses, agricultural shelters, and commercial structures. The single layer roof sheet roll forming machine is the core equipment that transforms color steel coils or galvanized steel coils into finished trapezoidal or corrugated roof panels with high speed and consistent quality.
Unlike multi-layer or insulated panel lines, a single layer roof sheet roll forming machine focuses on producing lightweight, durable, and easy-to-install roofing sheets at minimal operational cost. It is the ideal entry-level or high-throughput solution for roofing material manufacturers, building material suppliers, and contractors who want to produce their own panels.
Machine Technical Specifications
| Parameter | Specification |
|---|---|
| Material Type | Color steel sheet, galvanized steel sheet, aluminium sheet |
| Material Width | 1250 mm (or customized per your profile drawing) |
| Material Thickness | 0.3 – 0.8 mm (customizable) |
| Working Speed | 8 – 12 m/min (optional upgrade to 20 – 25 m/min) |
| Main Motor Power | 5.5 kW with cycloidal reducer |
| Hydraulic Pump Power | 4 kW |
| Control System | PLC + Inverter (automatic length & quantity setting) |
| Shaft Diameter | 75 mm |
| Roller Stations | ~15 rows (depends on profile design) |
| Roller Material | High-grade 45# steel, hard chrome plated |
| Cutting Blade Material | Cr12 mould steel, quenched treatment |
| Voltage | 380V / 3Phase / 50Hz (customizable) |
| Operators Required | 1 – 2 persons |
| Continuous Running | 24 hours |
How the Single Layer Roof Sheet Roll Forming Machine Works
The production line consists of five main stages:
- Manual Uncoiler – Holds and pays off the steel coil smoothly.
- Feeding Guide Device – Centres the strip and prevents surface scratches.
- Roll Forming Section – Multi-station progressive forming shapes the profile step by step. The rollers are made of hardened 45# steel with chrome plating for long life and smooth surface finish.
- PLC Auto Cut-to-Length – Operator inputs desired length and quantity; the PLC controls the inverter motor and hydraulic cutting system to cut panels precisely.
- Hydraulic Post-Cutting – A fixed mould shear cuts after forming, ensuring clean edges and no deformation.
- Collection Table – Finished panels are collected manually or via a run-out table for stacking and packaging.
Result: Flat, beautiful, uniformly painted roof sheets with high strength and durability.
Key Features & Advantages
✅ Fully Automatic PLC Control
- Simply key in length and quantity on the touch panel.
- Inverter regulates speed for stable forming.
- Automatic counting and stop reduce waste.
✅ Scratch-Free Surface
- Proper guiding and chrome-plated rollers protect the color coating.
- No visible scratches or paint damage – essential for premium roofing.
✅ Custom Profile Flexibility
- Accepts your profile drawing (PDF/DWG).
- Roller stations and cutting mould are tailor-made for your specific rib height, pitch, and cover width.
✅ Low Labor Cost
- Only 1–2 operators needed for the whole line.
- Suitable for 24-hour continuous production.
✅ Robust Construction
- 75mm shaft diameter, 45# steel rollers, Cr12 cutting blade – built for long-term industrial use.
Applications
- Industrial Buildings: Factories, warehouses, logistics centers.
- Agricultural Buildings: Barns, poultry sheds, storage facilities.
- Commercial Roofing: Shopping malls, showrooms, office extensions.
- Residential Roofing: Villas, rural houses, prefab homes.
- Roofing Distributors: Bulk production of standard trapezoidal / IBR profiles.
Machine Options & Customization
We understand that every client has unique requirements. The following options are available:
- Different profile designs – Send us your drawing, we design the rollers accordingly.
- Higher speed configuration – Upgrade to 20–25 m/min for higher output.
- Voltage customization – 220V / 415V / 440V etc.
- Additional features – Embossing, flattening, hole punching, or stacker systems.
- Material width adjustment – Not limited to 1250mm; can be adapted.
FAQ (Frequently Asked Questions)
Q: What is the difference between single layer and double layer roof sheet machines?
A: Single layer machines produce one sheet at a time, ideal for standard trapezoidal or corrugated profiles. Double layer machines can produce two different profiles on one line, saving floor space but with higher investment.
Q: Can this machine run aluminium coils?
A: Yes, with appropriate roller gap adjustment, it can handle aluminium as well as color steel and galvanized steel.
Q: How long does it take to change profiles?
A: If you have multiple profile drawings, we recommend ordering interchangeable roller cassettes. Changing the entire roller set typically takes 2–4 hours.
Q: What is the minimum order quantity?
A: Usually 1 set. We accept custom orders starting from 1 machine.
Q: Do you provide installation guidance?
A: Yes, we provide detailed manuals and video support. On-site installation can be arranged upon request.
Why Choose Wadjay for Your Single Layer Roof Sheet Roll Forming Machine?
- Factory-direct manufacturer – Competitive price, no middleman.
- Custom design based on your profile – Not just standard models.
- CE & ISO certified – Quality assured.
- Responsive after-sales support – Online troubleshooting, spare parts supply.
