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Renova’s expanding core chucks are ideal for the unwinding and rewinding of rolls of any size, weight and material. Expanding core chucks are highly performing and adaptable on different applications. All models can be 100% customizable according to the customer requirements. They last over time maintaining high performance levels in any production environment.

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Gripmatic - torque activated core chucks

• Use the movement of the roll to automatically lock and center the core.

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Gripmatic - pneumatic core chucks

• By air pressure the expansion units expand and safely lock the roll in place.

 

 

 

 

Gripmatic - side load core chucks

• By axial thrust and special spring system the chuck will get good grip to the core

 

 

 

 

Duplex - roll ejector chucks

• Mechanical torque chuck with a pneumatic telescopic piston

 

 

 

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Infinity - continuous expansion chucks

• Universal solution for core diameters from 3" to 6" or from 3" to 12".

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