Requirements and criteria
for RACO ball screws

The manufacturing is made upon request based on your drawing or technical info and the manufacturing procedures for each RACO ball screw will be selected individually according to the preferred criteria as outlined below. Each step of manufacturing is inspected for hardness and cracks to assure our defined high quality level which is documented in accordance to the ISO 9001/Rev.2000 regulation.

Main criteria for RACO Ball Screws

  • Load rating (static & dynamic)
  • Max. speed (critical speed)
  • Buckling
  • Accuracy class (lead deviation)
  • Reversibility
  • Axial play (Preloading of nuts)
  • Life time acc. operation conditions
  • Ambient influence (Environment)
  • Life cycle cost
Raco ball srew customized

Use our questionnaire to give us information about your specific application. Our applications engineers will gladly support you when choosing the suitable ball screw.