6600X – Standard Flow

Ideal for your full size excavator or loader backhoe.

6600X – Standard Flow

The same strict standards are maintained in our excavator and/or loader backhoe X-series as with all of our Brush Wolf cutters. The 6600X standard flow provides you with a 66″ diameter cut and the tempered blades will slash through saplings up to 4″ thick. The primary auxiliary hydraulic flow required for standard flow is between 16 – 25 gallons per minute at the cutter head. Hanger and pins are sold separately, and on a per request basis.

The X series is ideal for land clearing and maintenance of trails, river banks, hill sides, fire breaks, and around fences. The Brush Wolf performance-driven design will make the most of your equipment.Three year warranty on the structural steel and 18 months on the hydraulic motor.

Brush Wolf Excavator Series

It starts with the combination of pairing the correct hydraulic motor and right angle gearbox to achieve the highest torque available from your equipment while maintaining a proven tip speed ideal for brush cutting applications. Power, performance and reliability are built-in. It is important to know the flow and pressure available at the “stick” or end of the boom, as well as your machines weight restrictions. The weight of the cutter does not include the hanger. You’ll find the right model to make the most of what your excavator or loader backhoe has to offer with options available in: low flow, standard or high flow. You can count on the X Series to handle your workload now and in the future.

All models are designed, fabricated, powder coated, assembled and tested in Crosslake, Minnesota. Brush cutters and custom hangers are priced separately. Hanger pins are not included but can be quoted on a per request basis. Each model comes standard with hoses and couplers. Experience the power, performance and reliability from Brush Wolf products. Designed to exceed your expectations.

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Available Colors

Flat Black


Custom colors available for additional charge.


  • Operating Equipment: Excavator/Backhoe
  • Max Cutting Capacity: 4"
  • Cutting Width: 66"
  • Weight: 1,434 lbs
  • Overall Length: 80.800"
  • Overall Width: 69.250"
  • Blades: (2) .500'' x 4.000" (High Strength, Updraft)
  • Blade Carrier Type: 1.000'' Bar Welded to .313" Spun Formed Pan
  • Blade Rotation: Counter Clockwise
  • Deck Thickness: .250"
  • Motor Protection: Pressure Reliefs
  • Drive Protection: GRD-2 Bolt (Shear Bolt)
  • Motor/Gearbox Coupler: Machined Steel
  • Operating PSI Cont./Int.: 3000/3500
  • Hydraulic Hose with Protective Wrap: Standard 90" - Custom lengths available upon request
  • GPM - X: 15-20 GPM
  • GPM - X: 21-25 GPM
6600X Excavator and Backhoe Brush Cutter Attachment-

6600X Brush Cutter on CAT Excavator6600X on CAT Excavator

6600X Excavator Attachment Side ViewChain Guards

6600X Motor Detail6600X Motor Detail

Manufactured by Cross-Tech Manufacturing

ISO 9001 Certified