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Super HC® Sheaves - QD®

Gates® QD, or "Quick Disconnect", sheaves are designed for easy, convenient use with your Super HC® and Super HC PowerBand® belts.

  • Full split in bushing allows for easy installation and removal
  • Narrower sheave design is precision manufactured, static balanced, and transmits higher horsepower
  • Precise sheave design produces positive, press fit to shaft
  • Sheaves and bushings must be ordered separately
  • Meets RMA oil- and heat-resistant standards and static conductivity requirements

All Parts

1-10 of 490 Items
Part # Product # Description Outside Diameter Bore Range Max Bushing Number of Grooves Face Width Stock Bore
QD1/3V10.60 / QD1/3V10.60 78721106 1/3V10.60 SDS QD SHV 1.9375 in SDS 1 0.6875 in
QD1/3V14.00 / QD1/3V14.00 78721140 1/3V14.00 SK QD SHV 2.5 in SK 1 0.6875 in
QD1/3V19.00 / QD1/3V19.00 78721190 1/3V19.00 SK QD SHV 2.5 in SK 1 0.6875 in
QD1/3V2.20 / QD1/3V2.20 78721022 1/3V2.20 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V2.35 / QD1/3V2.35 78721023 1/3V2.35 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V2.50 / QD1/3V2.50 78721025 1/3V2.50 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V2.65 / QD1/3V2.65 78721026 1/3V2.65 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V2.80 / QD1/3V2.80 78721028 1/3V2.80 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V3.00 / QD1/3V3.00 78721030 1/3V3.00 JA QD SHV 1.1875 in JA 1 0.6875 in
QD1/3V3.15 / QD1/3V3.15 78721031 1/3V3.15 JA QD SHV 1.1875 in JA 1 0.6875 in
1-10 of 490 Items

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.

Precision Engineered for Exceptional Performance.

As global leaders in material science and manufacturing, we take pride in the precise quality and rigorous standards of form, fit, and function that define Gates solutions. The precision engineering process ensures all Gates® products, including those manufactured at any of our global facilities, are identical for guaranteed interchangeability.

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