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The Steel Cut‑to‑Length (CTL) Line from Shijiazhuang Faith Machinery Co.,Ltd transforms wide coils into flat sheets of precise lengths, ready for stamping, forming, or welding operations. Its combination of high accuracy and flexible length control makes it suitable for automotive panel producers, appliance manufacturers, and metal fabricators.
Decoiler and Coil Car
Heavy‑duty coil car transports coils to the mandrel decoiler, which expands to grip coil IDs from 508 mm to 610 mm.
Leveling Section
A horizontal leveler with 18 to 24 work rolls smooths out coil set and camber, providing a flat, uniform strip.
Shearing Unit
Flying shear equipped with hydraulic actuation cuts moving strips into lengths from 500 mm to 8,000 mm.
Blade clearance adjustment via servo drives ensures clean cuts across material thicknesses.
Stacking and Discharge
Servo‑controlled stacking arms organize sheets into neat piles.
Push‑off conveyors transfer stacks to collection areas or downstream conveyors.
High Throughput: Capable of up to 120 m/min operation on thin gauges, balancing speed with cut quality.
Length Precision: Linear encoders maintain cut accuracy within ±0.5 mm, even at high shear frequencies.
Material Range: Processes strip thicknesses from 0.4 mm to 6 mm and widths up to 2,500 mm.
Recipe Management: HMI stores length, width, and material-specific parameters for quick line changeovers.
Data Logging: Cut counts, cycle times, and downtime events are recorded for production monitoring and OEE analysis.
ERP Connectivity: OPC UA interface transmits real‑time output data to enterprise systems for inventory updates.
Blade Life Monitoring: Shear blade usage is tracked, generating alerts when replacement is due.
Roller Inspection Schedule: Leveling roll wear is monitored via thickness measurements, ensuring consistent flatness.
Operator Training: On-site sessions covering safe operation, troubleshooting, and preventive maintenance procedures.
