STS Pulleys with Ban-Lock

STS Pulleys without machine-shafting or keys


  • Demonstrates powerful, wedge-effect fastening
  • No backlash, so the shaft will not wear and the drive will run cooler
  • Keyless, so it can be installed on any position of the shaft
  • Excellent centering
  • Easy to install and remove


Any STS Belt application

  • Ideal for pulley replacement in locations with limited or restricted access
  • Development STORY