Products Power Transmission Products

  • Plastic Block Chain


Plastic Block Chain with plates for conveyance and top plates.

We added RSP50 Series to our line-up of Plastic Block Chains with top plates on October 1, 2018.


1. Features

  • Has a smaller pitch than plastic top chain, which means it can use a smaller diameter sprocket, thereby saving space in transfer areas.
  • Two strands of chain can be used together for hanging conveyance.
  • Can use RS sprockets (with 14 or more teeth).
  • Not available with plastic pins.

2. Structure

RSP-SL Structure

3. Running rails for RS50-SL350

We added running rails for RS50-SL350 to our line-up on October 1, 2018.

3. Model Numbering Example

RSP 40 - SL 300 - LFB
(1) (2) (3) (4) (5)
  1. (1) Model
  2. (2) Chain size
  3. (3) Model
  4. (4) Plate width: 300 = 30.0mm, 350 = 35.0mm
  5. (5) Series code*: Blank = Standard type, LFW/LFG/LFB = Low friction, anti-wear type, ALF = Ultra-low friction and wear resistant
*Click here for more information on each series

Notice: Integration of ULF Series with ALF Series

  • We will be integrating ULF Series Plastic Top Chain with ALF Series on orders from April 2017.
  • We will be integrating ALF Series with ULF Series Plastic Modular Chain and Plastic Block Chain on orders from June 2017.
  • Contact a Tsubaki representative for more information regarding ULF Series after integration.
  • ALF Series (ultra-low friction and wear resistant series) dramatically reduces the amount of wear debris generated from sliding with running rails (ultra high molecular weight polyethylene) under non-lubricated conditions while maintaining the same ultra low coefficient of friction coefficient as the conventional ULF Series.