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6900 grinder

6900 Grinder

 The Tigercat 6900 horizontal grinder is a heavy duty upswing grinder designed for maximum production.

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The 6900 is built for extreme duty and long life utilizing only the highest quality components throughout.

Key Benefits

  • Upswing rotor for maximum mulch production
  • Adjustable infeed angle for easy and productive feeding of both long and short material
  • Large diameter optional magnetic head pulley for effective metal removal
  • Built for extreme duty and long life
  • Easy maintenance with full service access


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Show measurements as:
LENGTH16 205 mm
WIDTH3 098 mm
HEIGHT5 000 mm
HEIGHT transport3 660 mm
WEIGHT43 090 kg
ENGINE Tier 4fCaterpillar® C27 783 kW (1,050 hp) @ 2,050 rpm
ENGINE Tier 2Caterpillar® C27 783 kW (1,050 hp) @ 2,100 rpm
ENGINE OPTIONALCaterpillar® C18 Tier 4f 597 kW (800 hp) @ 2,050 rpm
Caterpillar® C18 Tier 2 570 kW (765 hp) @ 2,100 rpm
Caterpillar® C32 Tier 4f 895 kW (1,200 hp) @ 2,050 rpm
Caterpillar® C32 Tier 2 895 kW (1,200 hp) @ 2,100 rpm
FANFlexxaire® variable pitch with automatic reversing cycle
PUMP, MAIN(2) Piston, for all machine functions
TRACK FRAMES5 Series, heavy-duty
FINAL DRIVE(2) Piston motors with brake valves
Infinitely variable speed
FRONT IDLERHydraulic track adjuster
Spring shock absorber
ROLLERS, LOWER(9) D5 single/double flange tractor type
TRACK SHOE700 mm (28 in) triple grouser
WIDTH1 450 mm
HEIGHT965 mm
LENGTH4 725 mm
FEED CHAINWHD-104, 130 mm (5.17 in) pitch
WIDTH1 420 mm
DIAMETER1 170 mm
SHAFT190 mm (7.5 in) diameter
SPEED1 220 rpm
Hammers(24) Weld-on
WIDTH1 220 mm
HEIGHT3 600-6 000 mm variable
LENGTH12 345 mm
SPEED91-183 m/min
CONTROL SYSTEMElectronic control system with colour LCD display screen interface for machine monitoring and function adjustment
STANDARDRemoteLog® telematics system
LogOn™ local wifi machine monitoring system
OPTIONALDolly system, 3-axle
Over band magnet
Magnetic head pulley
Air compressor kit
Work lights