- ATV / UTV
- Garden machinery
- All items
- Ride on lawnmowers
- Mountfield tractor mowers
- Stiga tractor mowers
- Ride on accessories
- Push lawnmowers
- Garden accessories
- Cordless tools
- Electic handheld tools
- Strimmers and brushcutters
- Hedgecutters
- Power blowers
- Multitool system
- Rotavators and cultivators
- Two wheeled tractors
- Scarifiers
- Weed removal machines
- Trailers
- Spreaders and sprayers
- Farm and forestry
- Other departments
- Parts department
Kellfri ATV Flail Mower XL with Flap, 1.5mtr, 25HP
Strongest ATV Mower in the Nordic Region
ATV Flail Mower XL with Flap, 1.5mtr, 25HP
Strongest ATV mower in the Nordic region, 150 cm and with rear flap.
Please call our Sales, Service or Parts teams on 01349 863854 for any enquiries.

ATV Flail Mower XL with Flap, 1.5mtr, 25HP
Strongest ATV Mower in the Nordic Region
Strongest ATV Mower in the Nordic Region
• Delivered with mounted 25 hp V-twin motor with 764CC
• 32 Heavy Duty hammer flails weighing 345 g each: Robust cast flails for grass and saplings
• Working width 150 cm
• Off button for quick shutdown in emergency situations
• Support leg that makes it easier to attach the machine to the ATV’s tow ball
• Dual mounting – choose between right- or left-side towing
• Strong bogie clevis with two 19×7-8 wheels on each side
• Adjust the angle of operation with the turnbuckle under the tow bar
• Skids at the sides for stable, smooth operation
• Chain guard at the front to protect against ejected stones and clippings
• Openable rear flap
• Electric start-up
• Wheel base width 219 cm
• Moveable tow bar, right hung and centrally hung mounting
• Laser screwed plate handles for longer durability
• Oil included
Heavy duty – for those who demand that bit more
With Kellfri’s Heavy Duty Flail Mower for ATVs, you will be able to take care of your overgrown terrain.
Robust chassis and bogie means that it can cope with most situations. The bogie enables the machine to run smoothly and it is responsive in tough and uneven terrain.
ATV flail mower with dual mounting – choose between right- or left-side towing.
A roller with Heavy Duty hammer flails weighing 345 g each makes cutting long grass and even saplings an easy task with your ATV Flail Mower.
Its weight of 405 kg provides an effective force to press down branches and vegetation, delivering an excellent cutting performance.
In order to achieve maximum power transmission from the 25 hp V-twin engine to the roller, the flail mower has been equipped with 3 cog belts and a powerful belt tensioner.
The tow bar is adjustable in five steps, it can also be positioned centrally on the chassis, which is unique for the industry. The flail mower can therefore be operated on both sides of your ATV; in other words, it can be centrally mounted and also right-hung on the chassis.
The ATV flail mower is equipped with an off button that quickly shuts down the engine in case of an emergency. This important safety feature allows for immediate engine shutdown from a protected position in the event of an unforeseen incident.
The ATV flail mower is delivered with a support leg that makes it easier to attach the machine to the ATV’s tow ball – you don’t have to lift the entire weight when connecting. The support leg allows you to park the flail mower in the correct position, making the next connection quicker and easier.
Increase speed with a flail mower fitted with a flap
• Fitted with a flap at the back, which releases the grass to avoid excessive accumulation under the hood. You save on fuel and reduce wear on the belts, and you can also operate at a higher speed than an ATV flail mower without a flap. The grass is also spread more evenly.
• Deals with tougher vegetation where there may be ground obstacles such as tussocks and roots
• Used primarily for topping pastures, parks and road verges
• Stable construction
It is recommended to open the rear flap when cutting very rough terrain.
Flail mower built for a long service life, so that you can spend your money on something else
• Grease nipples on support and rotor roller bearings
• Sealed cover over the belts
• The whole construction is well-protected but easy to access for cleaning, servicing and repair
• Wide support roller at the rear
• The tow bar has five fixed lateral adjustments
• The flap at the back opens with two plate handles on each side
Tips for use
For best results, and a longer service life for belts, we recommend mowing at a speed of 10 km/h if the grass is of normal height. For higher grass, raise the mower to its maximum and mow twice.
Assembly & delivery
Delivered to the dealer of your choice in a steel crate box who can arrange delivery to your address at an additional cost if required.
Oil included. Check the oil level before first use.
***If a Delivery is required, there may be a Carriage Charge. Please call for details***
- Working width – 1500 mm
- Engine Power – 25 hp
- Wheels – 4 x 19×7-8 Bogie
- V-Belts – 3 pcs BX44 Li1118
- Cutting height – Max: 100 mm Min: 50 mm
- Operating speed – 6-12 km/h
- L x W x H – 1720 x 2190 x 1100 mm
- Engine – 25 hp V-twin motor with 764CC
- Flails – 32 hammer flails Heavy duty. 77 mm/345 g
- Weight – 405 kg





















You must be logged in to post a review.