2025 Tigercat Harvesting Heads 573

Information

2025 Tigercat Harvesting Heads 573

Triangulated three-wheel design for harvesting and processing in medium to larger sized tree profiles.

triangulated feed wheel arms and a 3WD anti-slip feed system, it is well suited to high production roadside processing applications in larger stem profiles.

Features may include:

  • Optimized hydraulics to match the power of Tigercat purpose-built carriers
  • Precise diameter and length measuring
  • Continuous rotation with well protected hose routing
  • Quick picking. Triangulated wheel arms and timed knife arms
  • Versatile and configurable for both harvesting and processing functions

Photos

Highlights

  • Anchorage, Alaska
  • 2025
  • Tigercat
  • Harvesting Heads 573
  • Available
  • Maximum: 77 in | Minimum: 70 in
  • Less rotator/link: 81 in

Specifications

  • 2025
  • Tigercat
  • Harvesting Heads
  • 573
  • Attachment For Harvesting
  • ARM DRIVE: (2) 943 cc | FRAME DRIVE: 570 cc
  • 3WD, locked
  • Feed: 20 mm (0.8 in) alpine
  • Peak Feeding: 17.7 ft/s
  • Operating recommended: 310 bar (4,500 psi)
  • Required maximum: 370 L/min (98 US gpm)
  • Required: 350 L/min (92 US gpm)
  • Bar: 32.5 in | Max cut: 27.5 in | Bar: 36 | Max Cut: 20.5 | Front knives tip opening: 26.5 in | Front knives minimum diameter: 2 in | Feed Wheel Maximum Opening: 32.3 in | Feed Wheel Minimum Closing: 2.2 in
  • Maximum: 77 in | Minimum: 70 in
  • Less rotator/link: 81 in
  • Top Saw: 0.75 in
  • Chain: 16 L (4.2 US gal)
  • Base less rotator and link: 6,120 lb