Kellfri ATV Flail Mower with Flap — 1.2m | 15HP

Kellfri ATV Flail Mower with Flap — 1.2m Working Width

⚠️ Price includes UK delivery*. Customer assembly required (pre-assembly by arrangement)

A robust, field-proven flail mower built for ATV use across pastures, parks and roadsides. The rear flap design allows higher operating speeds, more even grass spread, and reduced belt wear — making it the smarter choice over a standard flail mower. At 238 kg and 28 hardened flails, it handles tough vegetation, tussocks, and uneven ground with ease.

* Some areas require a supplementary carriage charge, such as NI, Highlands & Islands, some parts of Southern England.

Key Features

• 1,200 mm working width
• 15HP engine with oil level monitor — oil included
• Rear flap for faster mowing speeds, reduced fuel use, and even grass dispersal
• Emergency off button for immediate engine shutdown from a protected position
• 28 laser-cut flails for long-lasting durability
• Cutting height adjustable from 20 mm to 300 mm
• Operating speed 6–12 km/h (10 km/h recommended for normal grass height)
• Sturdy rubber balloon wheels (16-6.50x8) — mountable at rear or sides
• Individually height-adjustable wheels with spring-locked cranks to prevent vibration creep
• Angle of penetration adjustable via turnbuckle under the tow bar
• Tow bar with five fixed lateral adjustments and pre-drilled support leg attachment points
• Mudguard at the front to reduce stone chip risk
• Skids at the sides for stable, smooth operation
• Wide rear support roller
• Sealed belt cover and grease nipples on all support and rotor roller bearings

Why Choose the Flap Version?

The rear flap actively releases cut grass rather than allowing it to accumulate under the hood. This means:

• Higher operating speeds compared to a standard ATV flail mower
• Reduced fuel consumption and belt wear
• More even grass distribution across the cut area
• Better performance through tougher, denser vegetation

Built for Longevity

• Grease nipples on all support and rotor roller bearings
• Sealed cover over drive belts
• Easy access for cleaning, servicing, and repair
• Flap at the rear opens via two plate handles on each side

Technical Specifications

Product Add-Ons & Accessories

For assembly, spare parts pricing, and accessories, please contact us with your requirements.

Manuals & Documentation

• ATV Flail Mower with Flap 1.2m — Owner's Manual (PDF)