Precision Molded Rubber Components
Pierce-Roberts Rubber Co.

Custom Molding of Rubber Lottery Balls for the Gambling Industry

Pierce-Roberts Rubber Company custom manufactures these lottery balls for several customers, to meet unique color specifications. To begin, we work with a customer-supplied print and 2D CAD drawing. Once we design and manufacture the mold, we transfer mold the lottery balls using a 100-ton compression press. Each ball is made from natural rubber, measures 2 inches in outside diameter, and weighs +/- ¼ of a gram. Our tightest dimensional tolerance during molding is +/- .001 of an inch, to ensure precision and quality.

We weigh the lottery balls and perform in-process visual inspection and size testing. With a 4 week turnaround time, these custom molded lottery balls can be shipped globally. We're happy to match any color on the Pantone Color System. To learn more, please contact Pierce-Roberts.

Custom Molding of Rubber Lottery Balls for the Gambling Industry
Custom Molded Rubber Lottery Balls

Specifications

Product Description
  • We manufacture these lottery balls for several customers to their color specifications.
Capabilities Applied/Processes
  • Mold Design
  • Mold Manufacturing
  • Transfer Molding
Equipment Used to Manufacture Part
  • Compression Press 100 tons
Overall Part Dimensions
  • Ø2"
Tightest Tolerances
  • Dimensional: ±.001"
  • Weight ±1/4 of a gram
Material Used

  • Natural Rubber

Colors
  • Match any color to the Pantone Color System
In process testing performed
  • Weigh, visual, size testing
Estimated Part Weight
  • N/A
Industry for Use
  • Gambling
Delivery Locations
  • Global
Turn Around Time
  • 4 Weeks
Standards Met

  • Customer supplied print, 2D CAD Drawing
  • Customer supplied specifications

Product Name
  • Custom Molded Lottery Balls

Pierce-Roberts Rubber Company Specializes in Precision Molding, Custom Mixing, Custom Formulating, Compression, Transfer, Injection Molding, and Rapid Prototyping.