NAVCO Molding Core Vibrators

NAVCO Molding Core Vibrators

NAVCO Molding Core Vibrators feature repeat impacting technology resulting in increased output force. This increased force ensures rapid, efficient core drawing and smooth surface finish of castings. These vibrators fit Hunter Rollover, Herman Rollover, and other molding/core machines. Available in a variety of sizes with multiple options to meet the specific needs of your application; call for specifications.

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Molding/Core Machine Vibrators are cast from ductile iron and precision-machined. These heavy-duty machine vibrators offer long service life under the most adverse foundry conditions. Each unit is equipped with springs to ensure operation when mounted horizontally.


  • Mounting surface can be modified for different clearances
  • Available in 3 piston diameters: 1”, 1-1/4”, and 1-5/8”
    • 1” and 1-1/4” available with optional bolt centers to fit a variety of machines
    • 1-5/8” only available with 4” centers