Maintenance Info
  • The site server will be down for maintenance on Sunday, Jan. 26, 2020 from 12:00 to 16:00 Japan time. Users may not able to access the site during this time.

Poly Steel Attachment Chains

  • Pins and outer plates are SUS304, while the inner links use engineering plastic.
  • Low noise (5dB quieter than steel) and corrosion resistant with no additional lubrication. 50% lighter than steel chain.
  • Operating temperature range: -20oC to 80oC.
  • Can be used with standard RS Sprockets.

List of Model Numbers

※ Click the model No. for detailed information.

Bush dia.
Inner width
of inner link
6.35 RS25-PC 3.30 3.18
9.525 RS35-PC 5.08 4.78
12.70 RS40-PC 7.92 7.95
15.875 RS50-PC 10.16 9.53
19.05 RS60-PC 11.91 12.70