Global site

ABB's website uses cookies. By staying here you are agreeing to our use of cookies. Learn more

HT250 Synchronous Sprockets

HT250 uses a Modified Curvilinear Tooth Profile to deliver a clean, compact, cost efficient solution. HT250 drives provide HP ratings 250% greater than conventional HTD drives. Available in 5mm, 8mm, and 14mm metric pitches. These HT Taper-Lock sprockets are built around the Taper-Lock bushing system, allowing you to develop a more compact, cleaner drive. By combining the improved power capacity of the HT belt with the Taper-Lock construction of the HT sprockets, you can achieve maximum power transmission density while minimizing over-hung load.


  • 5% or more energy efficient
  • More torque with less belts
  • Compact design
  • Less maintenance
  • Less belt pull
  • Static conductive rubber bel

Modifications / accessories

  • Materials: Cast Iron, Ductile Iron, Steel, Stainless Steel, and Aluminum
  • Cast Iron, Steel, Stainless Steel and Aluminum Bar stocked through 15”
  • Ductile Bar stocked through 30”
  • Larger diameters available using standard and special castings
  • Plating: Zinc & Nickel
  • Shaft attachments: TAPER-LOCK®, QD, Split-Tapered
  • Bores: Minimum-Plain-Bore (MPB) and Custom Sizes

Common applications

  • Unit and bulk material conveyors
  • Air handling fans, clinker cooler fans, blowers and exhausts
  • Pumps (slurry - large HP) 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
  • Contact us

    Submit your inquiry and we will contact you

    Contact us