2025 Flail Mower Buyer’s Guide

Whether you maintain a small acreage or manage large-scale commercial property, a flail mower offers exceptional versatility, safety, and cutting performance. Unlike rotary mowers that rely on a few large blades, flail mowers use numerous small flails (or “hammers”) mounted on a rotating shaft. This design delivers a fine mulch, handles uneven terrain with ease, and resists damage from hidden debris.

Below is an all-new 2025 lineup of flail mowers, ranging from compact ATV‐pulled units to extra heavy‐duty, tractor‐mounted ditch bank machines. You’ll find detailed specifications and highlight features for each series to help you choose the perfect match for your mowing needs.

1. Key Considerations When Buying a Flail Mower

1. Power Source and Compatibility
   • ATV/UTV Engine‐Powered: Great for small to mid-sized properties; no tractor required.
   • Tractor PTO‐Powered: Perfect for larger properties and professional operations, with horsepower ranging from 20 HP up to 150 HP at the PTO.
2. Cutting Capacity (Diameter of Vegetation)
   • Light-duty mowers may only handle grass and vegetation up to about 1 inch thick.
   • Heavy-duty models can mow down brush, saplings, and branches up to 2.5 inches in diameter.
3. Working Width and Side Shift
   • Choose a cutting width suited to your acreage and available power.
   • Side-shift (manual or hydraulic) helps reach around obstacles, along ditches, or offset the mower to the left/right for more precise control.
4. Flail Type and Weight
   • Lighter flails (350–800 grams) are typically for grass and lighter brush.
   • Heavier flails (800–1200 grams) handle denser vegetation and woody material.
5. Housing and Overall Build
   • Heavier gauge steel and reinforced side walls provide durability if you frequently tackle rough ground or thick brush.
   • Double-skinned or extra plating extends service life in heavy-duty applications.
6. Maintenance and Ease of Use
   • Look for easily accessible grease points, electronically balanced shafts (to reduce vibration), and hinged or removable rear gates for convenient cleaning.
   • Electric start engines, self-charging batteries, and universal tow hitches simplify the user experience for ATV/UTV models.

2. ATV Flail Mower Series

MATV‐XT Series ATV Flail Mower

Highlight Model: MATV‐48XT

• Key Features
• Engine: 13.5 HP Briggs & Stratton 4‐stroke
• Cutting Width: 48″
• Height Adjustment: Multiple settings (½″ to 2¾″)
• Towing: 2″ universal tow hitch
• Convenience: Electric start, self‐charging battery, adjustable wheel positions

This series is perfect for landowners who want a self-contained mower behind an ATV or UTV. Despite its compact size, the MATV‐XT series handles rugged terrain thanks to robust construction, adjustable cutting height, and a reliable B&S engine.

Select Specifications (MATV‐48XT)

• Engine Power: 13.5 HP (Gasoline)
• Fuel Tank: 6.6 L
• Belts: 2
• Hammer Flails: 28 (350 g each)
• Weight: 556 lb

MATV‐HD Series Heavy Duty ATV Flail Mower

Highlight Model: MATV‐52HD | MATV-62HD

• Key Features
• Engine: 24 HP Loncin® 2‐cylinder, forced‐air cooled
• Cutting Width: 52″ or 62″
• Heavy-Duty: Reinforced side walls (8 mm on larger models), 3 belts, bigger tires, and higher capacity rotor
• Adjustability: Side shift and variable cutting height
• Convenience: Electric ignition, self‐charging battery, 2″ universal tow hitch

For owners who need an even tougher, higher-horsepower ATV flail mower to handle thicker vegetation and more demanding tasks, the MATV‐HD series delivers professional-grade performance.

Select Specifications (MATV‐52HD | MATV‐62HD)

• Engine Power: 24 HP (Gasoline)
• Fuel Tank: 24 L
• Belts: 3
• Hammer Flails: 20 or 24 (350 g each)
• Weight: 772 lb (52HD), 838 lb (62HD)

3. Tractor Flail Mower Series

FMHD Series – Heavy Duty Flail Mower with Side Shift

Highlight Model: FMHD‐64 | FMHD-70 | FMHD-78 | FMHD-86

• Key Features
• Tractor Power Range: 35–85 HP (PTO)
• Working Widths: 64″, 70″, 78″, 86″
• Side Shift: Manually adjustable (up to 18″ offset)
• Heavy-Duty Construction: 4 belts, 800-gram flails, 5 mm top housing, 8 mm side walls
• Balanced Shaft: Electronically balanced for smooth operation

Ideal for orchard maintenance, pasture mowing, and roadside clearing, the FMHD series offers a rugged design and side-shift versatility, ensuring a clean, even cut on uneven ground.

FMHDH Series – Heavy Duty Flail Mower with Hydraulic Side Shift

Highlight Model: FMHDH‐64 | FMHDH-70 | FMHDH-78 | FMHDH-86

• Key Features
• Tractor Power Range: 35–85 HP (PTO)
• Working Widths: 64″, 70″, 78″, 86″
• Hydraulic Offset: 18″ shift at the press of a lever
• Rear Gate: Hinged for easy maintenance and adjustable mulching
• Durability: 5 mm top housing, 8 mm side walls, 800-gram forged flails

When you need quick side-to-side adjustments—such as mowing around fence lines or reaching under tree canopies—the FMHDH’s hydraulic offset is a game changer.

FMHDX Series – Extra Heavy Duty Flail Mower with Hydraulic Side Shift

Highlight Model: FMHDX‐94 | FMHDX-102 | FMHDX-114

• Key Features
• Tractor Power Range: 80–125+ HP (PTO)
• Working Widths: 94″, 102″, 114″
• Reinforced Body: Double‐skinned (4 + 4 mm), plus 6 + 4 mm side walls
• Large Flails: 1,200‐gram flails handle saplings up to 2.5″ diameter
• High Capacity Gearbox: 75 HP rated, 5‐belt drive, 2,250 RPM flail shaft

Built for large-acreage or commercial operations, the FMHDX series tackles the toughest brush and saplings, delivering unmatched durability and cutting performance.

TRIM Series – Light Duty Ditch Bank Flail Mowers

Highlight Model: TRIM‐40 | TRIM-48 | TRIM-56 | TRIM-64

• Key Features
• Tractor Power Range: 20–60 HP (PTO)
• Cutting Widths: 40″, 48″, 56″, 64″
• Ditch Bank Capability: Vertical rotation of −50° to +93°, plus side extension up to ~92″ (on larger models)
• Forged Steel Flails: 350 g flails mulch vegetation up to 1″ diameter
• Compact & Agile: Lighter build, 3-belt drive, perfect for smaller or hobby farms

For landowners needing to tidy up ditch banks and slopes without requiring a high-horsepower tractor, the TRIM series is an economical and effective choice.

TORQ Series – Medium Duty Ditch Bank Flail Mowers

Highlight Model: TORQ‐56 | TORQ-64 | TORQ-70

• Key Features
• Tractor Power Range: 35–70 HP (PTO)
• Cutting Widths: 56″, 64″, 70″
• Ditch Bank Range: Up to ~111″ side extension (depending on model), vertical rotation −50° to +90°
• Heavier Flails: 750 g forged steel for brush up to 1.5″ diameter
• Strength: 5 mm housing, 6 mm side walls, 3‐belt drive

Stepping up in capacity from the TRIM series, the TORQ line is designed for moderate brush, heavier weeds, and more demanding ditch bank work.

TANK Series – Heavy Duty Ditch Bank Flail Mowers

Highlight Model: TANK‐70 | TANK-78 | TANK-86

• Key Features
• Tractor Power Range: 50–85 HP (PTO)
• Cutting Widths: 70″, 78″, 86″
• Aggressive Cutting: Mulches up to 2″ diameter vegetation using 850 g flails
• Reinforced Build: 6″ flail shaft, 8 mm side walls, 4 belts
• Extended Reach: Up to 143″ side extension (on the largest model), with tilt range −70° to +90°

Designed for high-intensity ditch bank mowing and roadside maintenance, the TANK series can power through dense brush and thick weeds on slopes, embankments, and roadsides.

EMHD Series – Extra Heavy Duty Ditch Bank Flail Mowers

Highlight Model: EMHD‐70 | EMHD-78 | EMHD-86 | EMHD-94

• Key Features
• Tractor Power Range: 65–100+ HP (PTO)
• Cutting Widths: 70″, 78″, 86″, 94″
• Crash Protection: Integrated safety mechanism to protect the mower if it strikes a large obstacle
• Extended Reach: Up to 148″ side extension, vertical rotation −40° to +90°
• Rugged Build: 5‐belt drive, 6 5/8″ flail shaft, 800 g forged flails

The EMHD is engineered for challenging environments—roadsides, steep embankments, and heavily overgrown areas—where extra reach, crash protection, and a durable build are paramount.

4. Selecting the Right Flail Mower

1. Property Size and Terrain
   • Small/Moderate Acreage: Tractor-mounted TRIM or TORQ series. Consider an ATV‐based MATV model if you don’t own a tractor.
   • Large Farms or Commercial: Tractor-mounted FMHD, FMHDH, FMHDX, TANK, or EMHD series—depending on vegetation and ditch bank needs.
2. Vegetation Thickness
   • Up to 1″ Diameter: TRIM Series (light duty).
   • 1.5″ Diameter: TORQ Series (medium duty).
   • 2″–2.5″ Diameter: FMHD, FMHDH, FMHDX, TANK, EMHD Series (heavy to extra heavy duty).
3. Reach and Offset Requirements
   • Manual Offset or Fixed Hitch: FMHD Series or a standard rear‐mounted flail.
   • Hydraulic Side Shift or Ditch Bank Tilt: FMHDH, FMHDX, TRIM, TORQ, TANK, EMHD—ideal for slopes, roadsides, fence lines, orchard rows, and ditches.
4. Available Horsepower
   • ATVs/UTVs: Rely on the onboard engine (13.5 to 24 HP).
   • Tractors: Match the PTO HP range (as low as 20 HP up to 150 HP).
5. Budget vs. Durability
   • Light Duty TRIM models can be budget-friendly for occasional use.
   • Heavy Duty TANK, FMHDX, or EMHD cost more up front but thrive in harsh, frequent use scenarios.

5. Conclusion

The 2025 Flail Mower Lineup spans everything from compact, self-powered ATV flail mowers (MATV Series) to extra heavy‐duty, wide-cut ditch bank machines (EMHD and FMHDX). Consider the type of vegetation you face, how much horse‐power is at your disposal, and whether you need manual or hydraulic offset for slopes and obstacles. With the right flail mower, you’ll enjoy a cleaner cut, safer operation around debris, and a longer service life than many conventional rotary mowers.

Ready to find your perfect match? Use the specifications above to compare cutting width, flail weight, side shift capability, and tractor compatibility. Each series has a highlighted model to guide you toward a proven best‐in‐class option. Whichever you choose, these 2025 flail mowers deliver power, precision, and durability for all your mowing and mulching needs.

6. Flail Mower FAQ

Why choose a flail mower over a rotary mower?
Flail mowers feature multiple small flails (or “hammers”) on a rotating shaft, creating a finer mulch than typical rotary blades. They handle rough terrain better, resist damage from hidden debris (like rocks or stumps), and provide a cleaner cut on uneven ground.

How do I select the right flail mower size for my tractor?
Match your tractor’s PTO horsepower (HP) to the mower’s recommended PTO range. Then, choose a cutting width that suits both your power capacity and acreage size. Larger mowers require higher HP to maintain cutting speed and efficiency.

Which models are suitable if I do not own a tractor?
The MATV‐XT and MATV‐HD Series are self‐powered, ATV/UTV‐towed flail mowers. They come with their own engines (13.5 HP to 24 HP) and only need a standard 2″ hitch to operate, making them ideal for landowners without tractors.

What is the difference between manual and hydraulic side shift?
Manual Side Shift: You adjust the mower’s offset by moving pins or bolts—usually done before operation and left in place.
Hydraulic Side Shift: Allows you to shift the mower side-to-side on the go, via tractor hydraulics. This is especially useful for mowing along fences, under trees, or on uneven terrain without repeatedly stopping to readjust.

How thick of vegetation can flail mowers handle?
Light-Duty (e.g., TRIM Series): Typically up to about 1″ diameter saplings or brush.
Medium-Duty (e.g., TORQ Series): Up to 1.5″ diameter.
Heavy-Duty (e.g., TANK, FMHD, FMHDH): Up to 2″ diameter.
Extra Heavy-Duty (e.g., FMHDX, EMHD): Up to 2.5″ diameter, depending on the model.

Do I need to sharpen or replace flails regularly?
Flails are built to last but do wear over time, especially if you frequently mow very dense brush or stony ground. You usually replace rather than sharpen them. Inspect flails periodically for excessive wear or damage and replace in sets to maintain balance.

How do I adjust cutting height on a flail mower?
Most flail mowers adjust height by repositioning the rear roller and skids (or by using spacers on the roller shaft). In ATV models, you may also adjust wheel height. Refer to your model’s manual for detailed instructions.

Can I mow on a slope or ditch bank with these mowers?
Yes. Ditch bank flail mowers like the TRIM, TORQ, TANK, and EMHD series are specifically designed with wide tilt ranges (often −50° to +90° or −70° to +90°) to handle embankments, roadside ditches, and other sloped areas.

What is “Crash Protection,” and do I need it?
Some extra heavy‐duty ditch bank flail mowers (like the EMHD Series) include a pivoting or safety breakaway feature (“Crash Protection”) that allows the mower to move or pivot if it contacts a large obstacle. This helps prevent severe damage to the mower and tractor.

How do I maintain my flail mower?
Grease Bearings: Follow the recommended intervals in your user manual.
Check Belt Tension: Proper tension avoids slippage and extends belt life.
Inspect Flails and Bolts: Replace worn or broken flails; tighten loose hardware.
Clean the Mower: Remove grass clippings and debris after use to prevent buildup and corrosion.

Do flail mowers require special PTO shafts or couplings?
Most tractor-powered flail mowers come with a standard 540 RPM PTO shaft. Check if your tractor’s spline or PTO speed matches. Some models include a shear pin or slip clutch for extra gearbox protection.

Are replacement parts widely available?
Yes. Most manufacturers or dealers stock spare belts, flails, bearings, and other wear components. Always verify part compatibility by your mower’s brand and model number.

Do I need to remove the rear gate or hood for certain tasks?
Some models, especially heavier units with a hinged rear gate (like FMHDH), allow the gate to be raised for easier maintenance or to change the mulching performance. Consult your manual for guidelines on safely opening or removing the rear gate.

How do I choose between different flail weights (e.g., 350 g vs. 800 g)?
Lighter Flails (350 g): Better for grass, small saplings, or light undergrowth.
Heavier Flails (800+ g): Suited for denser brush, thick weeds, and small trees.

Can I use my flail mower in wet or rainy conditions?
While flail mowers can mow damp vegetation, it’s generally advisable to avoid extremely wet or muddy conditions. Heavy mud can clog the mower, reduce cutting efficiency, and accelerate belt/flail wear. Use caution to prevent slipping or scalping on slippery ground.

Victory Tractor Implements is proud to offer a wide range of products including flail mowers, wood chippers, rotary tillers, and backhoes, all designed to be connected directly to your tractor’s PTO for maximum efficiency and performance. In addition, we also offer winter equipment such as snow plows and snow blowers, designed for use with skid steers.

We source all of our equipment directly from the manufacturer and pass the savings on to our customers.  As always, the team is standing by to answer any questions to assist with your decision.  Victory support can be reached directly at (562) 534-8182 or sales@etractorimplements.com