Kellfri WKM145 Flail Mower



Flail mower with 24 hammer flails and working width of 1.45 m.

 For 20-55 hp tractors
 24 hammer flails
• Adjustable support roller
 Adjustable skids on sides
 Chain protection against stone chipping

Practical, versatile flail mower for 20-55 hp tractors

The flail mowers in our W series are built to cope with everything from cutting pastures and grassland to clearing overgrown land with saplings. Flail mowers in the W series are the choice for you if you want a simple, long-lasting machine that has spent many years in development. They suit you if you have both smaller and larger grasslands to look after.

The fast rotation speed ensures that the forged hammer flails can easily hack and cut all types of material, giving you a dependable machine.

Our WKM145 flail mower has a working width of 1.45 m, making it practical for flailing, topping or cutting smaller grasslands and grassed areas. The flail mower has a fine-toothed welded counter bar in the chassis to break up the grass more effectively.

Adjustable support roller and chain guards

The cutting height is adjusted by the support roller and skids. The adjustable support roller guarantees a correct cutting height on uneven ground. The cutting height can be adjusted between 0-73 mm, enabling you to cut the grass close to the ground and thus achieve a more level result. The grass is evened out and the remnants moulder away faster. The support roller has a scraping iron to keep the roller free from cut material. 

The front of the flail mower is fitted with chain guards that adapt to the substrate and protect both the tractor and the surroundings from stone chipping and grass spray.

The flail mower is fitted as standard with hammer flails. There are 24 flails in total, ensuring that the grass is broken up. The flail mower is also adapted for Y-flails, which can be purchased additionally (not included). Here you can read more about Y-flails.

The flail mower is adapted for tractors between 20-55 hp and is connected to the tractor’s power take-off, giving it an input speed of 540 r/min. This gives a rotor speed of 2295 r/min. The 3-point linkage can be manually side shift adjusted for lateral adjustment.

The flail mower’s chassis is made of 4 mm thick steel, and the side plate is 6 mm thick.

The flail mower is supplied with PTO drive shaft and transmission oil as standard.