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Cyclone 48" Rotary Brush Cutter Head | Eterra

Cyclone 48" Rotary Brush Cutter Head | Eterra

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685.00 LBS
Built to Order

Product Options


Eterra Cyclone 48" Rotary Brush Cutter Head for Raptor Boom Arm

Designed for the Eterra Raptor Skid Steer Boom Arm on Skid Steers of at least 6000 lbs or Excavators of at least 8500 lbs (Click Here for Excavator Mounted version) the Cyclone 48" Rotary Brush Cutter operates efficiently on hydraulic flows from 18 - 45 GPM when mounted on a Raptor Boom Arm. With cutting capacities up to 6+ inch material, this mower can take anything you throw at it.

A lot of effort has gone into using the right materials to make this mower lighter than other mowers in its class (685 without coupler) to reduce weight and allow it to be used on a boom arm. With the lower weight and tough construction, you can easily work side hills and not fear that you might tip your machine or damage the boom. Eterra uses top quality materials and innovative design to ensure you have a mower that will handle difficult jobs today, and last for years to come. Skid Steer Solutions, Inc. backs this up with with a no hassle, 1 year warranty that leads the industry.

Select Product Options Above

  • Select Flow Range (Select this based on the maximum Auxiliary flow of your Skid Steer)


  • Safely cuts and mulches up to 6” material
  • Permco USA Motor
  • 9 lb blade 
  • 1" thick T1 grain controlled steel blade bar
  • Removable front and rear safety gates.
  • High strength steel housing
  • Direct drive system (Reduced Wear Parts)
  • Electronically balanced cutter
  • Safety Impact OSHA Safety Orange Powder Coat Finish
  • 1 year warranty on parts and labor
  • Made in the USA.

The Eterra Cutter System

Eterra mowers use a direct drive spindle hub which is the same hub used on the Typhoon Skid Steer Clearing Mower. This ensures maximum impact strength when clearing heavy material. Operator safety comes first to Eterra and a reliable drive system that will never come apart is a priority. 

All drive systems used in Eterra mowing and clearing products have been proven strong and reliable. They use premium Permco USA motors and a 9 lb. blade which is one of the heaviest in its class. The 1" thick T1 grain controlled steel blade bar design allows for heavy and continuous use, dynamic balancing, and moderate mulching capability.

Eterra's welding and machining is exceptional. The blade bar and blades are electronically balanced for the most efficient operation and longest operating life in its class. This is a product designed to put the pride back into "Made in America".


The Cyclone uses removable gates on the front and rear of the cutter so you can remove them for heavy brush clearing when you need to but still easily install them when you are in areas that you want to minimize the amount of material being ejected from the cutter. Eterra is the only manufacturer on the market that does this. Eterra takes the safety of their mowers to another level by insisting all of the steel, machining, and drive systems are USA manufactured.

A Message from the Owner of Eterra

"Why are we less expensive than the other guys? It's simple. All Eterra products are produced in high volumes directly in our facilities in Bellingham, Washington and sold directly on the web. We do not start building these one at a time when you place your order. We also do not use dealers. The other guys add 25 - 40% to allow dealers to sell their mowers. That is not how we do business. We believe the best way to sell our products is directly to our customers. We sell it, and we support it. This means you save serious money by dealing directly. 


685 lbs.
Cutting Path Width:
Drive System:
Direct Drive
Skid Shoes:
AR500 (Replaceable)
Hydraulic Hoses:
85" with 1/2" Flat Faced Couplers
Cutting Capacity:
Up to 6"
2 x 9 lb. Forged
Hydraulic Flow Requirement:
15-45 GPM @ 3000 PSI
Cutter Shaft Rotation Speed:
1300 - 1500 RPM
Steel Surcharge:

Product Videos

Raptor Boom Arm Skid Steer Mower Attachment | Eterra 01:49
  • Raptor Boom Arm Skid Steer Mower Attachment | Eterra
    The Raptor Boom Arm from Eterra is a top of the line skid steer brush mowing and property maintenance attachment. Mow down brush, grass, debris, and small trees with an average of 14' of reach and 3 different mower head options (20ft+ reach with the 9ft sickle head) . Ideal for park or large property maintenance and brush clearing.
  • Cyclone 48" Excavator Rotary Brush Cutter Demo | Eterra
    The Cyclone 48" Brush Cutter from Eterra for mini or full size excavators is ideal for clearing brush from road sides, driveways, ditches, and more. Designed for excavators between 8,500 and 20,000 lbs, it easily cuts material up to 6" in diameter with its two 9lb forged steel blades reaching speeds of 1500 rpms. We take out a tree much larger than 6" at the end of this demo.

Skid Steer Solutions LLC relies on trusted manufacturers to supply and support the products sold on or its representatives. The majority of attachment products for sale come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. Items sold as "demo", "return", "resale", "prototype", or "closeout" are generally not covered by warranty. Please see each manufacturer's limited warranty on our Warranty Page .

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