The double layer roofing sheet machine designed for Chile is tailored according to the most commonly used local profiles. It can process input coil widths of 1000 mm, 940 mm, or other customized sizes. Customers may select either a single-layer configuration (available in normal or high-speed options) or a double-layer setup for enhanced efficiency. Below is a sample profile drawing for reference.

By default, the machine is equipped with a manual decoiler and a manual cutter. However, an automatic hydraulic decoiler and hydraulic cut-to-length system can be supplied upon request. The two-pillar pole shearing structure ensures long-term durability and stable operation.

Leveling System Advantages:

• Multiple supporting rollers guide the coil smoothly into the forming system.

• Two plastic protection strips and pinch plates keep the material surface intact while ensuring faster and easier feeding.

• Hand wheels allow quick adjustment of feeding width for convenience.

• Both upper and lower layers include manual cutters for easy cutting of the input material.

• External gear drives synchronize the upper shafts of each layer, delivering stronger power and higher working speed.

Key Technical Specifications:

• Rolling Shafts: 45# steel, diameter 70 mm, tempered for higher hardness and deformation resistance.

• Rollers: 45# steel with hard chrome coating for wear resistance, anti-corrosion protection, and longer life span.

• Rolling Stations: Upper layer: 17 stations; Lower layer: 22 stations.

• Working Speed: 0–20 m/min.

• Machine Frame: Heavy-duty welded 500# H-beam steel construction.

• Transmission: Chain drive with protective cover (lubrication required to avoid dryness).

• Cutting System: Hydraulic cutting with guide pillar structure, powered by a 5.5 kW hydraulic motor.

• Cutter Blade Material: GB-Cr12 with heat treatment for precision and durability.

• Cutting Accuracy: ±1 mm per 3 m.

• Hydraulic Oil Requirement: No. 46# hydraulic oil, approximately 100 liters (recommended replacement every 2 years).

• Electrical & Oil Connections: All wires and oil pipes are clearly labeled for easy installation and maintenance, even by non-professionals.
   

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