If you’re running a compact to mid-size excavator and need real brush clearing power without giving up control, the Eterra EX-30 Flail Mower is a proven solution. This is not a light-duty grass cutter. It is built to handle thick brush, fence lines, ditches, and overgrowth while leaving a clean, mulched finish instead of a mess.

The balanced cutting drum, heavy Y-knife blades, and reliable Permco motor give you smooth operation even when working at full reach. It is light enough for smaller machines but built tough enough for daily contractor use.

Features

• 30 inch cutting width designed for compact excavators
• 20 heavy-duty Y-knife flail blades for aggressive cutting performance
• Permco motor provides consistent and reliable power
• Electronically balanced cutter shaft reduces vibration and wear
• Reinforced steel housing built for long-term durability
• Chain guards included for added protection in debris-heavy conditions
• NO CASE DRAIN REQUIRED

Cleaner finish with less cleanup

Flail design mulches material instead of throwing large debris so you are not coming back for a second pass

Improves jobsite safety

Reduced debris throw compared to rotary cutters helps protect operators, vehicles, and nearby structures

Reach areas other machines cannot

Perfect for ditches, fence lines, slopes, and tight access areas where skid steers cannot operate

Keeps your excavator stable

Low weight design helps maintain control when fully extended

• Roadside mowing and ditch maintenance
• Fence line and property line clearing
• Overgrown pasture and field cleanup
• Municipal and county maintenance crews
• Contractors clearing brush, brambles, and small trees
• Jobs where debris control matters near buildings or traffic

• Cutting Width: 30 inches
• Cutting Capacity: Up to 6 inch material
• Flow Range: 8 to 26 GPM
• Max Pressure: 3,500 PSI
• Weight: Approx. 466 lbs
• Minimum Cut Height: Approx. 1.5 inches
• Blade Count: 20 flail blades

Common Excavators in the 7,000 to 14,000 lb class:

• Kubota KX057, KX080, U55
• John Deere 50G, 60G, 75G
• CAT 305, 306, 307
• Bobcat E50, E60, E85
• Takeuchi TB250, TB260, TB270
• Yanmar ViO55, ViO80

Requirements:

• 8 to 26 GPM auxiliary hydraulic flow
• Compatible coupler or weld-on mount

What size excavator is this best for?

This mower works best on excavators in the 7,000 to 14,000 lb class depending on hydraulic performance.

What hydraulic flow do I need?

You will need between 8 and 26 GPM for proper operation.

Does it require a case drain?

No. This mower does not require a case drain.

What material can it cut?

It can handle grass, thick brush, brambles, and small trees up to about 6 inches depending on conditions.

What is the advantage over a rotary mower?

Flail mowers mulch material and throw less debris, which creates a cleaner finish and improves safety.

How long do the blades last?

Blade life depends on conditions but can last hundreds of hours when avoiding rocks and heavy impact.

Eterra Attachments are backed by a   limited manufacturer warranty   covering defects in materials and workmanship for the original purchaser.

• Structural components and hydraulic cylinders are typically covered for   1 year   under normal use
• Gearboxes and drive components are covered, with wear items (such as seals) considered maintenance after the initial period
• Warranty applies to properly operated and maintained equipment within recommended hydraulic and usage specifications

This warranty does not cover damage caused by misuse, improper installation, normal wear and tear, or operation outside of rated capacities.

All warranty claims are handled through Echo Equipment, where you’ll work directly with our team to get issues resolved quickly without the runaround.