NP630 & NP632 Vacuum Shoe Upgrade


As NP630 or NP632 inserter rotor chains begin to age, they can stretch and cause erratic inserter operation. As the rotor chain stretches, the vacuum belt(s) begin to wear and may cause an inconsistent vacuum, affecting the vacuum timing of the pockets. This enhancement eliminates the use of the vacuum belt(s), and the maintenance issues associated with it, while providing improved machine operation.


  • Reduced maintenance
  • Increased efficiency
  • Improved performance
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