Torque activated chuck : Rotogrip

The rotation expanding chucks use the roll movement in order to make the sector elements slide on the properly machined and hardened part and to make them expand to lock and center automatically the roll.
This product allows you to reduce the paperboard core damage.
The maintenance is easy as few internal parts shorten the chucks disassembly and assembly time.
Exists in mono or in bi diameter
Models from 3″ to 12″