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VIBRA-DRUM® Sand Casting Equipment

The gentle tumbling action of the VIBRA-DRUM® keeps the castings in a free bed of sand, never dropping or creating impact during the shakeout process. This action provides the gentlest shakeout in the industry, allowing the automated shakeout of fragile castings.

The Two-Mass VIBRA-DRUM® delivers continuous shakeout operation, plus superior material motion for efficient sand casting processing. Natural frequency vibration produces a beneficial drum-like material rotation that quickly reduces sand lumps without casting damage. High-frequency agitation efficiently reduces sand to original grain size. This provides a simple, easy-to-maintain, non-rotating design with all the environmental benefits of a totally enclosed drum — but with no air handling, sealing, or interface problems, and no casting damage.

  • SAFETY
  • FEATURES
  • BENEFITS
  • BROCHURE
  • CASE STUDIES

SAFETY

  • Totally enclosed structure contains airborne silica and dust for a cleaner work environment.
  • Non-rotation design is easier to feed, unload, and maintain.
  • Significant sound reduction is achieved because the castings travel through a bed of sand within a fully enclosed unit.
  • Sand and castings are cooled to permissible handling temperature before exiting the drum. 

For more information on foundry safety, check out our Foundry Safety Series.

FEATURES

  • Non-rotation design is easier to feed, unload, hook up to your air handling system, and maintain than competitive shakeout technologies.
  • Springs: GK vibratory springs are designed for 24/7 continuous duty, and require little to no maintenance over the life of the machine. GK heavy-duty springs do not break or wear out under normal operation.
  • Parts: The natural frequency drums have few moving parts. Maintenance for metal sand casting equipment is contained to bearing lubrication and monitoring of motor and drive components.
  • Drive Force: Natural frequency vibration of the VIBRA-DRUM® produces a beneficial drum-like material rotation that quickly reduces sand lumps without casting damage. The tumbling action of the VIBRA-DRUM® scrubs the casting surfaces without sustaining casting damage.

BENEFITS

  • The VIBRA-DRUM® brings controlled metallurgical cooling to castings for a better quality end product.
  • The scrubbing action of the VIBRA-DRUM® foundry equipment produces cleaner casting surfaces, reducing shot blast consumable consumption up to 20%.
  • The two-mass drive system uses up to 2/3rd’s less energy compared to direct drive machines, creating substantial energy savings.
  • The gentle tumbling action in the sand bed helps protect castings from casting on casting surface damage. The net result is a significant reduction in scrap and reworks post shakeout.

CASE STUDIES

  • VDC Increases Production With GK’s VIBRA-DRUMⓇ

    VDC Increases Production With GK’s VIBRA-DRUMⓇ

    About The VDP Group The VDP group is one of Europe’s primary gray cast iron and spheroidal graphite cast iron production companies. The VPD Group is a family-founded and owned Foundry company involved in the research and development of the perfect iron casting system for over three generations. With three main headquarters in Schio, Italy,…

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  • Charlotte Pipe Achieves Process Improvement

    Charlotte Pipe Achieves Process Improvement

        Charlotte Pipe, one of the nation’s top pipe suppliers takes you on an inside look through their facility and their VIBRA-DRUM® Sand Casting Conditioner from General Kinematics. Charlotte Pipe was looking to increase their production from 80 molds to 120. In addition to this process improvement, they needed to achieve mold temperatures under…

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  • Case Study: Fremax

    Case Study: Fremax

    Challenge Julio Cesar da Silva had a problem. As Engineering Manager for Fremax in Brazil, Mr. da Silva’s No-Bake Foundry was experiencing breakdown after breakdown. The equipment they were running was incapable of handling temperatures in excess of 1200°F (650°C) with the no-bake molding process in which they are producing brake discs. The equipment in…

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