Defender FHX Mulcher

Product Model Specifications

 Defender FHX66

Cutting Width 54
Overall Width 66
Weight 2300 lbs.
Quadco Teeth 36
Hydraulic FLow Req 20-45 gpm
Hydraulic Pressure Req 3000 psi
Cutter RPM 2000-2500 rpm
Application Heavy Brush up to 10"

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The FHX Defender Forestry Mulcher is the product of years of high-performance brush cutter engineering. It allows standard flow skid steers and track loaders to become powerful fuel reduction and land clearing tools. With its efficient cutter design, it is perfectly suited for property maintenance, right-of-way clearing and creation or maintenance of defensible space in areas where wildfires are a threat. Like all RockHound equipment, it is durable, dependable and easy to maintain. Cutting capacity up to 10" intermittently, 6" continuous. 

Key Features

  • Quadco Cutter Knives. Easy to change. Four sided, single-piece steel alloy or carbide
  • True Shaft Technology. An electronically balanced cutter drum with serviceable hubs to ensure straight shafts that run smooth for years of reliable, vibration-free operation
  • Goodyear Eagle Timed Belt. Increases efficiency, power and torque; Self-Aligning belt reduces maintenance
  • 12.75-inch Cutter Drum. 2,00 RPM, 3/4 inch thickness
  • Engineered for Standard Flow Loaders. Only 17GPM hydraulic flow required, up to 40GPM on standard duty model
  • Cuts Material up to 10". Grasses, vines, trees
  • Dual Replaceable Recutter Bars.  For extra fine mulch
  • Hardox Shield. Liner made of Hardox 400 for wear resistance and strength
  • Adjustable/Removable Recutter Door. Control vegetation recycling or increase cutting surface access
  • Adjustable Brush/Tree Bumper. Push debris into cutting path
  • Two Speed and Piston Motor Options. Maximize your loader's power output
  • HD Package. Dual Drive for units with>40GPM hydraulic flow


The FHX Defender Foresty Mulcher is a fixed-tooth cutter that was designed to maximize all the power your standard flow loader has to offer. The cutter has been optomized to quickly and efficiently shred a wide variety of brush, vines and trees up to 6" continuously, and up to 10" intermittently.