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Dyna - Sync

Dyna-Sync belt drives provide synchronized, quiet, no-slip transmission, using Taper-Lock shaft attachment. They require no lubrication and are rated 98% efficient. Available with standard neoprene belts or dual-sided belts for serpentine drives, they represent the original “timing” belt drive with a trapezoidal tooth profile and still provide a practical solution to many lower HP/torque drives.


  • Clean Compact Taper-Lock design
  • Precision Manufactured ISO 9000 certified plant
  • Flanged design standard on Driver Sizes
  • No lubrication required
  • Low maintenance, the original timing drive
  • Dyna-Synch is ideal for replacement drives or for applications that are below the range of 8 mm HT150
  • They are offered in five pitches: XL, L, H, XH and XXH
  • Drive ratios of more than 6:1 are possible and horsepower capabilities range from fractional to 25 hp (18 kW) at 1750 RPM
  • Stock pulleys are flanged up to 48 teeth

Modifications / accessories

  • Made-to-order special sizes
  • Odd number of teeth
  • Special hub locations
  • Material types, etc.

Common applications

  • Unit and bulk material conveyors
  • Air handling fans, blowers and exhausts
  • Pumps and compressors
  • Crushers, shredders, breakers, classifiers, shaker screens
  • Woodworking saws, mills, planers, lathes
  • Machine tools

Common industries

  • Aggregate and Cement
  • Air Handling
  • Chemical, Oil, and Gas
  • Food, Beverage, and Pharmaceutical
  • Mining
  • Paper and Forest
  • Unit and Baggage Handling
  • Water and Wastewater
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