Single-Screw Design Services

Technical Knowledge: Part of R&B’s Superior Service

MAX impact logoMAX Impact™ screws deliver improved melt quality and increased production. No matter what the material or conditions, R&B will provide the right screw for the job.


Tim Womer,Chief Process Consultant leads R&B’s technology team.

MAX Impact ™ screws meet your production demands.

Options include:

  • Vented and non-vented screw designs
  • Flight-land hard facing, mixing sections
  • High-wear and corrosive environments
  • Chrome and nickel plating
  • Barrier flights
  • Suitable for ALL single-screw applications
  • Available from ¾ inch (20mm) to 12 inches (305mm) in diameter, variable Length to Diameters (L/D) including smooth and groove-feed designs.

Contact R&B for replacement screw quotes by calling 734-429-9421 or emailing