Ring Power



Cat® Track Feller Buncher Highlights:

  • Cat offers 7 Track Feller Buncher models available in a wide array of configurations: Zero Tail Swing (ZTS), Full Tail Swing (FTS), Feller Buncher, Harvester, Leveling, and Non-leveling. Various Work Tool options means 500 Series machines can be matched to any job.
  • Best in class lift, reach, swing torque, hydraulic performance, and power management provide superior productivity and fuel efficiency.
  • High tractive effort provides greater than 1 to 1 drawbar to weight ratio for improved maneuverability and reduced cycle time in steep terrain.
  • Hydraulic clamshell enclosures provide superior access and safe working platform to reduce maintenance/repair time and cost.
  • Comfortable cab and IQAN operating system (with full adjustability and customization of machine controls) increase operator comfort, confidence, and productivity.
  • Infinitely variable reversing fan reduces fuel consumption as well as daily service time for radiator cleanout.



Model Gross Power Max Reach w/Attachment Operating Weight w/o Attachment
521B 303 hp 26.5 ft 60629 lb
522B 303 hp 26.5 ft 71711 lb
541 Series 2 303 hp 28.2 ft 67960 lb
552 Series 2 303 hp 28.2 ft 78960 lb




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