A Flail Mower is an indispensable piece of heavy-duty landscaping and agricultural equipment designed for cutting and mulching dense vegetation, brush, saplings, and grass. Unlike traditional rotary mowers with a single blade, a flail mower utilizes a horizontal rotor with numerous small, pivoting "Y" or "hammer" shaped blades attached with sturdy chains. This robust design allows it to tackle uneven terrain, rocky areas, and overgrown fields with superior safety and a finer, more even mulch compared to brush hogs. The Raydafon Group has engineered its line of flail mowers to meet the rigorous demands of professionals in land clearing, roadside maintenance, orchard management, and sustainable farming, providing unmatched durability and performance.
Raydafon Group offers a comprehensive range of flail mowers, from compact models for compact tractors to industrial-sized units for large-scale land management. Below are the detailed specifications for our core series.
Ideal for estate maintenance, parks, and large paddocks.
| Model | Cutting Width | Required Tractor HP | Rotor Type | Number of Flails | Weight |
|---|---|---|---|---|---|
| FM-SD 160 | 63" / 160 cm | 45 - 75 HP | Heavy-Duty Drum | 24 | 950 lbs / 430 kg |
| FM-SD 185 | 73" / 185 cm | 60 - 90 HP | Heavy-Duty Drum | 28 | 1,100 lbs / 500 kg |
| FM-SD 210 | 83" / 210 cm | 75 - 110 HP | Heavy-Duty Drum | 32 | 1,320 lbs / 600 kg |
Built for demanding land clearing, municipal work, and right-of-way maintenance.
| Model | Cutting Width | Required Tractor HP | Flail Knife Type | Rotor Diameter | Max Cutting Capacity |
|---|---|---|---|---|---|
| FM-HD 240 | 95" / 240 cm | 100 - 150 HP | Forged Hammer | 15.7" / 400 mm | 3" / 7.5 cm |
| FM-HD 270 | 106" / 270 cm | 120 - 180 HP | Forged Hammer | 15.7" / 400 mm | 3.5" / 9 cm |
| FM-HD 300 | 118" / 300 cm | 150 - 220 HP | Double-Section Forged Hammer | 17.7" / 450 mm | 4" / 10 cm |
What is the main difference between a flail mower and a rotary cutter (brush hog)?
A flail mower uses many small, pivoting blades on a horizontal drum, cutting and mulching vegetation into fine pieces with contained discharge. A rotary cutter typically uses one or two large, free-swinging blades on a vertical spindle that slash vegetation, often leaving longer, uneven debris and having a higher risk of throwing objects. Flail mowers are generally safer, provide a better finish, and are more durable in rocky conditions.
What type of maintenance does a Raydafon flail mower require?
Regular maintenance is crucial for longevity. This includes daily greasing of all zerks, checking bolt tightness (especially flail mounting bolts), and inspecting for damage. Before each season, check gearbox oil levels and change per the manual. Flail knives should be inspected regularly; they can be rotated or reversed to use all cutting edges before replacement. Always keep the driveline and PTO shield clean and functional.
Can I use a flail mower on a lawn?
Yes, but with the correct flail type. For fine lawn cutting, you must use smooth or fine-cut "Y" blades, not the hammer knives designed for brush. Raydafon offers interchangeable flail sets. A flail mower can provide a superb, striped finish on large turf areas and is excellent for mulching leaves in the fall.
How do I choose the correct flail mower size for my tractor?
You must match the mower's cutting width and weight to your tractor's power (PTO horsepower) and hydraulic capacity (for offset or lift models). A rule of thumb is 5-8 HP per foot of cutting width for standard duties, and 8-12 HP per foot for heavy-duty work. Never exceed the tractor's recommended lift capacity or hydraulic flow. Consult your Raydafon dealer for a precise match based on your primary tasks.
What are forged hammer flails, and when should I use them?
Forged hammer flails are heavy, solid metal flails (not folded steel) manufactured through a forging process for extreme toughness. Raydafon uses these in its HD series for chopping heavy brush, saplings, and woody material. They are more resistant to breakage and wear when striking rocks and stumps compared to standard knives, making them ideal for severe land clearing operations.
Is a flail mower good for mulching leaves and crop residues?
Absolutely. This is one of its greatest strengths. A flail mower pulverizes leaves, stalks, and crop residues into a fine, consistent layer that decomposes rapidly, enriching the soil with organic matter and suppressing weeds. This eliminates burning or hauling away biomass, promoting a healthier, no-till farming or landscaping approach.
How does the offset feature benefit me?
Many Raydafon models offer hydraulic side-shift (offset) capability. This allows the operator to move the mower head several feet to the left or right of the tractor's centerline. This is invaluable for mowing under fences, along ditch banks, around trees, and close to obstacles without driving over sensitive areas or risking tractor damage.
What safety precautions are most important when operating a flail mower?
Always conduct a pre-operation walk-around inspection. Ensure all guards and shields (especially the PTO shield) are in place. Never operate on steep slopes beyond your tractor's stability limits. Keep a safe distance from people, animals, and property. Wear appropriate personal protective equipment (PPE). Always disengage the PTO, shut off the tractor, and wait for all movement to stop before dismounting or performing any maintenance or clearance.












