V-Cool Pulleys

Top DriveTM V-Cool Pulleys® are manufactured from top-quality spheroidal graphite (SG) iron and are stocked in North America in a broad range of popular sizes and configurations. Additional pulley sizes and configurations are available by special order, including JK Fenner’s Taper-Lock Dual Duty Pulleys.


  • V-Cool Pulleys eliminate reboring and keyway problems because each pulley need not be finished according to different bore and keyway requirements.
  • The V-Cool Pulley design reduces belt temperature, improving belt life.
  • High-grade SG cast iron provides dependable material strength with reduced weight.
  • Reduced weight improves energy consumption and bearing life.