Specification
Material : Aluminum alloy or seamless steel tube with hard chrome-plated surface
more :
- Recommend for rewinding/unwinding which requires high precision on diameter.
- Suitable for the operation with core tubes in different length.
- Two stage expansion – expand first for centering, then gripping.
- No roll loping.
- Reduces core vibration and machine wearing.
- Easy maintenance. Simple bladder replacement takes less than 10 minutes.
- No need to remove the journal during the replacement of bladder.
- Cantilever shaft with flange or journal mounting is available for custom order.
- Slide-in ball bearing on surface of shaft to assist the changeover of core is available for option.
- Diameter: 3″ ~ 14″(76mm ~ 355 mm)