The 180/130S-MAX 4-shafts shredder is an heavy machine with a 1.800 X 1.300 mm load door and is equipped with special conveyor disks besides the cutters.
This model is provided with 4 gearmotors with total power of 120 kW with high force of cut.
The “MAX” series has been expressly studied for hard works for the recycling field.

Main features:

• Total installed horsepower: 120 kW (37 kw + 37 kw + 22 kw 22 kw)
• drive: by gears
• n. cutter shafts: 2
• n. hardened cutters: 36 – thickness of 50 mm
• n. conveyor shafts: 2
• n. conveyor disks: 36 with 4 beaks
• n. average cutter revs./min.: 10-15
• accessories:descend control interchangeable screen
• safety precautions: emergency stop, hopper closed contact
• weight: about 16 t.
• manufactured according to CE standards.

Characteristics of the shredder:

• Support made of thick electro-welded sheet steel;
• Barrel roller bearing supports with sealing system against dust and liquids;
• High-resistance shafts;
• 36 cutters made of 50 mm wear-resistant special steel;
• 36 insertion discs made of 42CrMo steel;
• 2 epicyclic reduction gears for driving the cutter shafts;
• 2 epicyclic reduction gears for driving the intake shafts;
• 2 multi-voltage, multi-frequency 45 KW motors with PREMIUM efficiency class (IE3) for cutter shafts driving;
• 2 multi-voltage, multi-frequency 15 KW motors with PREMIUM efficiency class (IE3) for conveyor disks shafts driving;
• 1800 X 1300 mm cutting chamber;
• Reinforced electrowelded sheet metal hopper designed for top loading;
• Base equipped with drawer connectable to suction system/conveyor belt or no. 3 protection nets with frontal gate provided with security micro.

Characteristics of the control system:

• Electrical switchboard in compliance with CEE standards equipped with a torque limiter that reverses the motion of the rotor if the working load of the machine exceeds the set value;
• SIEMENS S7-1200 PLC to control all the plant peripherals;
• 6” colour touch screen display for adjusting all machine parameters;
• New “AUTO TUNING ISVE” self-adjustment programme;
• Software designed to control the loading systems, refiner mill and/or suction system;
• Emergency control functions for stopping the system;
• ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
• PREDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
• Execution according to CE standards.