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The High Speed Color Steel Trapezoid Roof Panel Making Machine is an automated roll forming production line designed for manufacturing high-precision trapezoidal metal roofing and wall panels. Utilizing advanced cold roll forming technology and intelligent DELTA PLC automation, this equipment produces standard 750mm effective width trapezoidal profile sheets with exceptional rigidity, precise geometry, and elegant aesthetics for modern steel construction.
1. Premium Forged Rollers & Hard Chrome Treatment
Rollers are precision CNC machined from high-grade 45# forged steel and surface-treated with 0.05mm hard chrome plating. This guarantees superior wear resistance, prevents corrosion, and protects the color coating of prepainted steel coils from scuffing or peeling.
2. Solid Drive Shafts & Heavy-Duty Transmission
Constructed with Φ70–75mm solid 45# steel shafts and enclosed safety chain drives. High-torque output ensures smooth material feed across varying coil gauges without slippage or misalignment.
3. Hydraulic Post-Cutting with Cr12 Mold Steel Blade
Integrated hydraulic cutter features Cr12 tool steel cutting dies quenched to HRC 58–62. Provides clean, burr-free cuts with zero profile deformation, maximizing roof panel weather-tightness during on-site installation.
4. Energy-Efficient Hydraulic Station & Electrical Architecture
Equipped with an optimized 4.0kW hydraulic station and industrial motor drive, delivering lower energy consumption while maintaining high forming throughput.
| Technical Parameter | Specification / Value |
|---|---|
| Product Model | ZTRFM-TR750 High Speed Series |
| Applicable Raw Material | Color Coated Steel (PPGI), Galvanized Steel (GI), Galvalume (GL) |
| Raw Material Thickness | 0.3 mm – 0.6 mm |
| Feeding Width & Effective Width | Feeding Width: 1000 mm / Finished Effective Width: 750 mm |
| Profile Dimensions | Rib Height: 35 mm | Wave Distance (Pitch): 125 mm | Coverage: 750 mm |
| Forming Speed | 0 – 25 m/min (Continuous High Speed) |
| Roller Stations | 16 – 18 Forming Stations |
| Roller Material & Treatment | 45# Forged Steel, CNC precision turned, Hard Chrome Plated (0.05mm) |
| Shaft Material & Diameter | Solid 45# Carbon Steel, Φ70 mm – Φ75 mm |
| Main Motor Power | 5.5 kW / 7.5 kW (High Efficiency Industrial Motor) |
| Hydraulic Station Power | 4.0 kW |
| Cutting System | Hydraulic Post-Cut, Cr12 Die Steel Blade, Heat Treatment HRC 58-62 |
| Cutting Tolerance | ±1.0 mm (in length) |
| Control System Brand | DELTA PLC with Touch Screen & Frequency Inverter |
| Control Box Language | English, Spanish, Russian, Arabic (Customizable on request) |
| Electrical Voltage | 380V / 50Hz / 3Phase (Customizable: 220V/415V/440V/480V) |
| Total Machine Weight | Approx. 5000 kg (5.0 Metric Tons) |
| Machine Color | Industrial Blue body with Yellow safety transmission cover (Customizable) |
| Export Port | Tianjin Port, China |
Every unit undergoes comprehensive assembly, wiring, and high-precision calibration in our standardized modern production facility prior to shipment.
Figure 1: Front view of the precision hydraulic shear mold, guide pillars, and DELTA PLC operator console.
Figure 2: Multi-station forming roller assembly with yellow protective chain enclosure and manual entry guide.
Figure 3: Heavy-duty welded steel base ensuring maximum structural rigidity and vibration dampening.
Figure 4: Standardized batch assembly and quality inspection line in our manufacturing workshop.
The finished 750 trapezoidal roof panel features optimal structural strength, high water shedding efficiency, and superior wind load resistance. It is widely applied across diverse commercial, industrial, and civil construction sectors:
Figure 5: Finished prepainted color steel trapezoidal roofing sheet with sharp rib profile and high surface flatness.
Over two decades of dedicated R&D and manufacturing excellence in cold roll forming machinery, serving clients across 100+ countries.
100% factory test run before delivery. Formal Machinery Test Report and live Video Outgoing-Inspection provided for every machine order.
We partner with world-renowned component suppliers including DELTA, Schneider, and Siemens to ensure rock-solid electrical and mechanical reliability.
Tailored machine design based on your custom profile drawings, material yield strengths, voltage standards, and specific language requirements.
All machinery is prepared according to strict seaworthy export standards to ensure zero moisture or transit damage during ocean freight:
Q1: Can this roll forming machine process different coil materials and thicknesses?
A: Yes. The machine is engineered to form prepainted steel (PPGI), galvanized steel (GI), and galvalume coils with material thicknesses ranging from 0.3mm to 0.8mm.
Q2: Can the electrical voltage and PLC control language be customized for our factory?
A: Absolutely. We customize electrical motors and control systems to match local industrial power supplies (e.g., 220V, 380V, 415V, 440V, 50/60Hz, 3-Phase). The DELTA touchscreen interface supports English, Spanish, Russian, Arabic, and other requested languages.
Q3: What quality inspection reports do you provide before delivery?
A: We conduct rigorous 100% test runs at our workshop. We supply a formal Machinery Test Report and high-definition Video Outgoing-Inspection demonstrating smooth operation, length cutting accuracy, and profile consistency before container loading.
Q4: How does your after-sales support work if we encounter operational issues?
A: We offer 24/7 online engineering assistance for instant remote troubleshooting. For new facility setups, we can dispatch professional service engineers directly to your site for installation, testing, and operator training.
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