Sankyo Automation

RCD250 CNC Indexer


Fast, repeatable, zero-backlash. The RCD250 CNC indexer is ideal for smaller horizontal and vertical machining centers. It is available in back, side, and top mount configurations. 

The RCD 250 CNC indexer features our RollerDrive technology, making it a robust, fast, and accurate solution for a variety of machining applications. This rotary table can be outfitted with cnc chucks, vises, pallets, trunnion tables, and more.

The RollerDrive CNC, a CNC rotary table, is designed to fulfill the demands of the latest machine tools for increased speed and precision. Inside, the RollerDrive CNC uses a RollerDrive, our zero-backlash reducer which transmits motion without distortions while staying robust against external forces unlike existing gears and torque motors. The high precision and rigidity achieved by the zero-backlash technology gives the RollerDrive CNC a rotational accuracy of less than ± 10 arc sec. and repeatability of less than ± 4 arc sec., and remains robust while doing heavy cutting work on hard metals.

  • Table Diamater:  Φ 250
  • Center Height: 185mm
  • Table T-slot Width: 12mm
  • Keyway Width: 18mm
  • Clamp Torque: 1100 N・m
  • Maximum Table Speed: 60 min-1
  • Gear Ratio: 1/60
  • Indexing Accuracy: +/- 10 arc.sec
  • Repeatability: +/- 4 arc.sec

Talk To An Expert

Find Out Which CNC Indexer Is Best For You

Browse Our Catalog

Our In Depth Catalog

Learn More About RollerDrive Technology