FORREC TQ FOUR-SHAFT SHREDDER

Innovative Solutions

The use of four-shaft shredders (TQ) increases the solid waste treatment operating possibilities. In fact, they combine the reliability and power of the double-shaft shredders with the possibility of controlling the output material size. Built for heavy-duty use, TQ series shredders are the result of an innovative design that aim to create efficient and flexible machines. The exclusive and innovative interchangeable shaft system and the use of wear-proof screens have drastically reduced the management and maintenance costs.

The advantages of Forrec four-shaft shredders TQ

• High thick steel frame with minimum number of welding points.
• Each shaft is equipped with its own gearbox and motor to guarantee the machine high performance. High torque combined with low rpm to cut harder materials.
• Changeable upper shafts with lower shafts to redouble the machine life and to reduce the maintenance costs.
• Removable blade carriage shafts without blade removal for faster maintenance. Special steel shafts with surface heat hardening to drastically reduce wear. 
• Hydraulic transmission with constant power regulation system to obtain high cutting torque at low electrical power
• Blades in hot forged special steel, for mechanical resistance combined with high hardness. Adjustable blades by type, thickness and number of teeth.
• Independent spacers with hexagonal hole not welded to the blades for easy sharpening. Interchangeable wear-proof selection screen for fast maintenance. 
• Bearings outside the cutting chamber to avoid damages due to material leakage
• Customisable hopper and support structure. 
• Built-in modem for fast remote diagnostics.
• Automatic lubrication system controlled by PLC.
• Stop and reverse system for non-shreddable materials controlled by PLC.

Wide range of available options such as:

• External or built-in ram
• Conveyor belts 
• Remote control 
• Hydraulic oil heating for winter operations
• Video cameras
• Load photocells
• Misting systems
• Changeable upper shafts with lower shafts to redouble the machine life and to reduce the maintenance costs.

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