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  • Poly Chain® GT® sprockets use the tooth profile designed and developed by the Gates Corporation. The Poly Chain® GT® sprockets operate with the Gates Poly Chain® GT® Carbon™ belts and all previous generations


  • Smaller diameter sprockets are flanged
  • Constructions are pilot bore or suit a taper bush


  • Precise sprocket design produces positive, press fit to shaft
  • Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer
  • Poly Chain® GT® sprockets keep overhung load below manufacturer’s recommendation
  • Sprockets are precision manufactured and static balanced


  • AIMS SKU A0026735
  • Brand Gates
  • Model Number 8M-45S-12
  • Barcode Number 5412571186390
  • Belt Width (mm) 12
  • Number of Teeth 45
  • Pitch (mm) 8
  • Suits Taper Lock Series 2012
  • Type Taper Lock Timing Pulley
  • Material Grey Iron
  • Section 8M
  • Pitch (mm) 8
  • Series Gates Poly Chain GT
SKU: A0026735

Gates 8M-45S-12 Poly Chain GT Sprocket suits 2012 Taper Lock

Gates Poly Chain GT Sprockets

RRP $244.00
SAVE $43.92 (18%)

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