2025 Tigercat Grinders 6900

Information

2025 Tigercat Grinders 6900

A heavy duty, high production upswing horizontal grinder.

The Tigercat 6900 is a heavy duty upswing horizontal grinder designed for high throughput mulch production and material reduction. The 6900 is designed and built for extreme duty, long life and high uptime utilizing only the highest quality components throughout.

Features may include:

  • Upswing rotor for maximum mulch production
  • Adjustable infeed angle for easy and productive feeding of both long and short material
  • Pivoting track frames eliminate the need for outriggers
  • Easy maintenance access. Split hog box opens for full access to rotor and screens
  • Single discharge conveyor with open bottom for clean operation and easy access

Photos

Highlights

  • Anchorage, Alaska
  • 2025
  • Tigercat
  • Grinders 6900
  • C27
  • Available
  • 10 ft 11 in | Infeed System: 57 in | Rotor: 56 in | Discharge System: 48 in
  • 16 ft 4 in | Infeed System: 38 in | Discharge System: 144-237 in variable

Specifications

  • 2025
  • Tigercat
  • Grinders
  • 6900
  • Horizontal
  • C27
  • Caterpillar®
  • Tier 4f / Tier 2
  • Tier 4f : 783 kW (1,050 hp) @ 2,050 rpm | Tier 2 : 783 kW (1,050 hp) @ 2,050 rpm
  • Final: (2) Piston motors with brake valves / Infinitely variable speed
  • Rotor: 1 220 rpm | Discharge System: 600-1,100 fpm
  • Main: (2) Piston, for all machine functions
  • Track Shoe: 700 mm (28 in) triple grouser | Feed Chain: WHD-120, 130 mm (5.17 in) pitch | Rotor Diameter: 46 in | Shaft: 190 mm (7.5 in) diameter
  • 53 ft 2 in | Infeed System: 186 in | Discharge System: 486 in
  • 10 ft 11 in | Infeed System: 57 in | Rotor: 56 in | Discharge System: 48 in
  • 16 ft 4 in | Infeed System: 38 in | Discharge System: 144-237 in variable
  • 12 ft
  • 46 in
  • 550 US gal
  • Fan: Flexxaire® variable pitch with automatic reversing cycle | Front Idler: Hydraulic track adjuster / Spring shock absorber | Rollers, Lower: (9) D5 single/double flange tractor type | Track Shoe: triple grouser | Control System: Electronic control system with colour LCD display screen interface for machine monitoring and function adjustment
  • 95,000 lb
  • Track: 5 Series, heavy-duty
  • (24) Weld-on