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Kellfri ATV Flail Mower with Flap 1.2m 13.5hp Briggs and Stratton
Kellfri ATV Flail Mower with Flap 1.2m 13.5hp Briggs and Stratton
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Kellfri ATV Flail Mower with Flap — 1.2m Working Width - 13.5hp Briggs and Stratton
⚠️ Price includes UK delivery. Customer assembly required (pre-assembly by arrangement)
Overview
A robust, versatile ATV flail mower built for pastures, parks, and roadsides. The 1.2m working width and 13.5 hp Briggs & Stratton engine deliver reliable cutting performance through tough vegetation, while the rear flap sets this mower apart — releasing cut grass efficiently to reduce accumulation under the hood, lower fuel consumption, reduce belt wear, and allow higher operating speeds than a standard flail mower without a flap.
Key Features
- Mounted 13.5 hp Briggs & Stratton engine delivered as standard
- Working width: 120 cm
- Rear flap for even grass dispersal, reduced fuel use, and higher working speeds
- Emergency off button for immediate engine shutdown from a protected position
- Sturdy rubber balloon wheels (16-6.50x8) — fit at sides for stability or rear for maximum accessibility
- Individually height-adjustable wheels with spring-locked crank to prevent vibration-induced movement
- Angle of penetration adjusted via turnbuckle under the tow bar
- Tow bar with three fixed lateral adjustments and pre-drilled support leg attachment points
- Skids at the sides for stable, smooth operation
- Front mudguard to reduce stone chipping risk
- Oil included
Safety & Security
- Emergency off button for quick engine shutdown in unforeseen incidents
- Front mudguard reduces risk of stone projection
- Skids at sides for stable ground contact during operation
- Spring-locked wheel crank prevents unintended height adjustment from vibration
Practical Elements
- Grease nipples on support and rotor roller bearings for straightforward maintenance
- Sealed cover over belts to protect drivetrain
- Wide support roller at the rear for consistent cutting height
- Full construction is well-protected but easy to access for cleaning, servicing, and repair
- Tow bar pre-drilled for optional support leg (available as accessory, not included)
Tips for Use
For best results and longer belt life, mow at 10 km/h when grass is of normal height. For taller grass, raise the mower to maximum height and mow twice.
Specifications
| Specification | Detail |
|---|---|
| Working Width | 1,200 mm (120 cm) |
| Engine | Briggs & Stratton 13.5 hp |
| Engine Power | 13.5 hp |
| Cutting Height | 20 mm (min) – 300 mm (max) |
| Operating Speed | 6 – 12 km/h |
| Overall Dimensions (L x W x H) | 1,800 x 1,850 x 830 mm |
| Number of Flails | 28 |
| Weight | 238 kg |
| Wheel Size | 16-6.50x8 rubber balloon |
| Oil | Included (check level before first use) |
Product Add-Ons & Accessories
| Item | Type | Price (ex. VAT) |
|---|---|---|
|
Assembly |
Service | Price on request |
| Dolly Manual | Accessory | £80.00 |
| Hammer Flail for ATV Mower | Spare Part | Price on request |
| Hammer Flail Heavy for ATV Mower | Spare Part | Price on request |
| Sleeve Between Y-Flails 14 x 22 x 17 mm | Spare Part | Price on request |
| Spacer for Hammer Flail Heavy for ATV Mower | Spare Part | Price on request |
For assembly, spare parts pricing, and accessories, please contact us with your requirements.
Note: Some images show the ATV flail mower in the 1.5m / 18hp variant. Your order is for the 1.2m / 13.5hp model.
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- Trade-in's considered ✓
- *within geographical area

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