Built for strength and reliability, Tsubaki’s 81X Roller Conveyor Chains support lumber, packaging, and material flow conveyors. Their rugged design ensures dependable service in Canadian operations.

Explore additional Roller Conveyor Chains for a variety of pitch sizes.

ROLLER CONVEYOR STYLE AGRICULTURE GRADE CHAIN
81X STYLE - 2.609 PITCH

  • Available in 81XTSU, 81XHDTSU, 81XHHTSU Carbon Steel Chain.
  • Also available in 81XSSTSU Stainless Steel.
  • 81XHDTSU and 81XHHTSU are both quad riveted pins for heavy side loading strength.
  • All Tsubaki 81X chain have shot peened side plates for additional fatigue strength.


All 81X series chain can run on the same sprocket.

Features
81XTSU
A standard version that meets the general need of non-timed applications.
81X Premium
Building upon the strength of the 81X design, Premium offers better performance on multi-strand timed conveyors where relative length tolerance and rate of stretch is critical.

  • Features Performax Bushing with patented lube grooves
  • Improved material & heat treatment
  • Precision and consistency of fabrication & assembly


81X Lambda
Oil impregnated sintered metal bushing for lube-free operation.

  • 7-14 times longer life than unlubricated chain
  • Same precision of material, heat treatment, fabrication and assembly as 81X Premium.

Note that 81X Lambda chain has a slighter wider profile than Premium or TSU.

Patented lube groove bushings standard on 81XPremium




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Unit of Measure
Items
Roller-Conveyor-Chains---81XTSU

Roller Conveyor Chains - 81X Chain
Roller-Conveyor-Chains---81XHDTSU

Roller Conveyor Chains - 81X Chain
Roller-Conveyor-Chains---81XHHTSU

Roller Conveyor Chains - 81X Chain
Roller-Conveyor-Chains---81XTSU

Roller Conveyor Chains - 81X Chain
Roller-Conveyor-Chains---81XTSU

Roller Conveyor Chains - 81X Chain
Pitch - P N/A 2.609 in
Roller Diameter - R N/A 0.906 in
Width Between Inner Link Plates - W N/A 1.060 in N/A 1.060 in N/A 1.062 in N/A 1.060 in N/A 1.060 in
Link Plate Thickness - T1 N/A 0.157 in N/A 0.220 in N/A 0.299 in N/A 0.157 in N/A 0.157 in
Link Plate Thickness - T2 N/A 0.157 in N/A 0.315 in N/A 0.299 in N/A 0.157 in N/A 0.157 in
Pin Diameter - D N/A 0.437 in
Link Plate Height - H N/A 1.125 in N/A 1.260 in N/A 1.250 in N/A 1.125 in N/A 1.125 in
Pin Length - L1 N/A 0.951 in N/A 1.181 in N/A 1.268 in N/A 0.951 in N/A 0.951 in
Pin Length - L2 N/A 1.112 in N/A 1.355 in N/A 1.495 in N/A 1.112 in N/A 1.112 in
Pin Length - L1+L2 N/A 2.063 in N/A 2.536 in N/A 2.763 in N/A 2.063 in N/A 2.063 in
Average Tensile Strength N/A 24000 lb N/A 42000 lb N/A 41000 lb N/A 24000 lb N/A 24000 lb