Hollow Pin Double Pitch Chains

  • Double Pitch Chain with holes in the pins, allowing attachments to be secured to the holes and enabling use as a conveyor chain.
  • When the chain is straight, the attachment center distance will not change even when engaging the sprocket.
  • Attachment replacement, care, and spacing changes are easy, even when the chain is still mounted to the equipment.
  • SS Series stainless steel and Lambda Series lube-free chain also available. (See the Lambda Chain section for more information.)

List of Model Numbers

※ Click the model No. for detailed information.

※ Please refer to the Selection Guide for features and applications of each specifications.

Pitch
mm
Roller
type
Standard SS Series Roller dia.
( Bush dia. )
mm
Inner width
of inner link
mm
25.40 S RF2040S-HP RF2040S-HP-SS (7.92) 7.95
31.75 RF2050S-HP RF2050S-HP-SS (10.16) 9.53
38.10 RF2060S-HP RF2060S-HP-SS (11.91) 12.70
50.80 RF2080S-HP RF2080S-HP-SS (15.88) 15.88
25.40 R RF2040R-HP RF2040R-HP-SS 15.88 7.95
31.75 RF2050R-HP RF2050R-HP-SS 19.05 9.53
38.10 RF2060R-HP RF2060R-HP-SS 22.23 12.70
50.80 RF2080R-HP RF2080R-HP-SS 28.58 15.88