LINE TRUNK ITALY
A top-tier plant configuration engineered to guarantee millimeter precision, high performance, and fully automated management in primary wood breakdown and the production of semi-finished products.
1. Log Carriage Model CRO-17.43
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Structure and Precision: High torsional stability and strength load-bearing frame, equipped with a variable axis controlled by independent Brushless motors (with a maximum offset of 280 mm between the first and last dog).
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Dogging System: Hydraulic dog closure with three selectable preset pressures (40, 80, and 150 bar). The hooks offer continuous positioning from 0 to 150 mm and an automatic retraction device once dogging is completed.
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Rapid Handling: Transverse movement of the dogs via triple chains driven by two Brushless motors, with variable speeds up to 600 mm/sec.
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Integrated Log Turner: Double-articulated pull-chain system, driven by a Brushless motor with clockwise/counter-clockwise rotation at three operator-adjustable speeds.
2. Vertical Band Sawmill Model SNI.14
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Cutting Capacity: 1,400 mm steel flywheels (with a 190 mm face width) and a blade rotation speed of 55 m/sec. Blade-to-column distance of 750 mm and maximum cutting height of 850 mm.
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Motorization and Efficiency: Powerful 90 kW motor managed by an inverter, paired with a 34 kW saw shifting motor (max speed 0-80 m/sec).: Potente motore da 90 kW gestito da inverter, abbinato a un motore di spostamento sega da 34 kW (velocità max 0-80 m/sec).
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Technological Features: Hydraulic blade tensioner, constant-pressure blade guide, electric upper flywheel tilt, and electric braking via inverter.
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Blades: Utilization of bicoupe (twin-cut) blades (width 231 mm x 1.65 mm) with 15/20 kg tensioning..
3. Feed Group and Evacuation Systems
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Electric Feed Unit (GEA.SI): Managed by Brushless motors with a hydraulically tensioned triple chain, 10-meter rails, and 300 mm hardened steel guide wheels.
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Board Evacuation Conveyor Belt (Model NTI.8-14): 9 meters in length and 780 mm in width, driven by a 4 kW gearmotor controlled via inverter.
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Sawdust Evacuation Conveyor (Model NSI.8-13): 9.5 meters in length and 780 mm in width, also controlled by a 4 kW gearmotor with inverter.
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Advanced Automation: Advanced electronic management with Brushless motors and inverters for millimeter-level control of every cutting and feeding phase.
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Reliability and Optimized Maintenance: Automatic centralized lubrication systems (using diesel and/or vegetable liquids for blades and flywheels, and forced pumping for the guides) designed for heavy-duty, continuous work cycles.
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Structural Robustness: Heat-treated and quenched/tempered steel components designed to ensure long-term durability and maximum operational safety.





