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Kellfri

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

Regular price £2,270.00
Regular price Sale price £2,270.00
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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.

Why Buy From Us?

  • FREE Delivery* ✓
  • Excellent Customer Service ✓
  • Authorised Dealer ✓
  • FREE 1st service*✓
  • Trade-in's considered ✓
  • *within geographical area
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