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Poly Chain® GT™2 Sprockets

Strong, durable sprockets designed for use with your Poly Chain® GT™2, Poly Chain® GT™ or Poly Chain® GT™ Carbon™ belts.

  • Full split in bushing allows for easy installation and removal
  • Poly Chain® GT™2 Sprockets keep overhung load below manufacturers’ recommendation
  • Precise sprocket design produces positive, press fit to shaft
  • Precision manufactured and static balanced
  • Re-work services have turnaround time
  • Smaller, narrower sprockets save shaft space, keep the load closer to bearing and extend life of reducer
  • Sprockets are precision manufactured and static balanced
  • Warning: Do NOT use these sprockets with rim speeds in excess of 6,500 fpm

All Parts

1-10 of 459 Items
Part # Product # Description Pitch Number of Grooves Width Pitch Diameter Rebore Bore Bushing Bore Range Min Bore Range Max Material Profile
14MX-112S-125 / 14MX112S125 77198112 14MX-112S-125 6050 14 mm 112 125 mm 19.65 in false 6050 4.9375 in 6 in Cast Iron GT
14MX-112S-20 / 14MX112S20 77192112 14MX-112S-20 3525 14 mm 112 20 mm 19.65 in false 3525 1.1875 in 3.9375 in Cast Iron GT
14MX-112S-37 / 14MX112S37 77193112 14MX-112S-37 3525 14 mm 112 37 mm 19.65 in false 3525 1.1875 in 3.9375 in Cast Iron GT
14MX-112S-68 / 14MX112S68 77196112 14MX-112S-68 4030 14 mm 112 68 mm 19.65 in false 4030 1.4375 in 4.4375 in Cast Iron GT
14MX-112S-90 / 14MX112S90 77199112 14MX-112S-90 4535 14 mm 112 90 mm 19.65 in false 4535 1.9375 in 4.9375 in Cast Iron GT
14MX-126S-20 / 14MX126S20 77192126 14MX-126S-20 3525 14 mm 126 20 mm 22.106 in false 3525 1.1875 in 3.9375 in Cast Iron GT
14MX-126S-37 / 14MX126S37 77193126 14MX-126S-37 3525 14 mm 126 37 mm 22.106 in false 3525 1.1875 in 3.9375 in Cast Iron GT
14MX-140S-125 / 14MX140S125 77198140 14MX-140S-125 6050 14 mm 140 125 mm 24.56 in false 6050 4.9375 in 6 in Cast Iron GT
14MX-140S-20 / 14MX140S20 77192140 14MX-140S-20 3525 14 mm 140 20 mm 24.562 in false 3525 1.1875 in 3.9375 in Cast Iron GT
14MX-140S-37 / 14MX140S37 77193140 14MX-140S-37 3525 14 mm 140 37 mm 24.562 in false 3525 1.1875 in 3.9375 in Cast Iron GT
1-10 of 459 Items

The Industry's Best.

With patented, carbon tensile cord design for high-torque, low-speed drives, Gates® engineers were the first in the world to incorporate a high fatigue-resisting carbon fiber tensile cord into the belt, which is made of a new polyurethane compound. Consequently, Poly Chain® GT™ Carbon™ quickly became the most powerful line of synchronous belts on the market, providing a maintenance-free, energy saving, and environmentally friendly operation, offering an excellent alternative to roller chain and gear drives.

Metals Made to Your Application Specifications.

With Gates® MachineWorks services, our product application experts work with you or your facility manager to customize drive components in a variety of bores, styles, materials, and finishes for your non-standard and prototype power transmission and belt drive applications.