The Model 714/MZ is recommended primarily for unwinding, where perfect centering is needed.

It can also be used for winding and rewinding, and is superior for higher weight, speed, and torque requirements.

The body of the chuck and the expandors (lugs or leafs, depending from the application) are available in steel only.

The chuck is available in flange or shaft extension type mountings.
Expansion is accomplished by one (or more) air activated pistons that mechanically engage the expandors.

Expansion can be springactivated so as to grant core is gripped also in case of air leakage in the machine.

When running different core diameters, suitable interchangeable adaptors can be fitted onto one base chuck.

Standard sizes available for this Model are listed on the download-sheet, but are available in other sizes for a custom order.

Contact your SVECOM representative for details.


Core diameter from 70 to 600 mm.
Chuck length 210 mm.
Expansion range 10/12 mm.
Air pressure min. 5 bar (suggested 6 bar)


*Contact your SVECOM representative for Non-Standard requirements.