Pneumatic expanding tire chuck mod. 715 PG is recommended for unwinding and rewinding with cores.
The body of the expanding chuck can be either light alloy or steel, whereas the expanding section is made of a high-resistance rubber band. Itis available with side flange for mobile arms unwind stand mounting, or with a passing bore for passing bars mounting. The steel clamp grants a perfect gripping onto the bar and can be replaced with fixing grains to reduce the weight. To get better performances in load capacity and transmissible torque, two or more715/PG chucks can be connected in series and fed by one inflation air valve. Expansion is accomplished by one only rubber band which once inflated exerts a direct pressure onto the core. It is mandatory to inflate the chuck only when the reel is inserted.
Standard sizes available for this Model are listed below.
Require an estimateCore diameter: from 70 to 400 mm
Rubber tyre length: approx. 90 mm
Expansion range: 12 mm
Air pressure: min. 5 bar (suggested 6 bar)
Contact your SVECOM representative for Non-Standard requirements.
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