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  • Writer's pictureBeckside Machinery

Understanding Flail Mowers

What is a Flail Mower?

A flail mower, a type of compact tractor attachment, is distinct in its use of flails (small blades) attached to a rotating drum. Unlike traditional mowers with fixed blades, these flails are free to swing, allowing them to move over uneven terrain and reduce the risk of damage from hitting solid objects.

flail mower on compact tractor

How Does a Flail Mower Work?

As the drum rotates, the centrifugal force swings the flails outward, cutting or shredding vegetation. This design makes flail mowers particularly effective for cutting thick brush, overgrown grass, and even small saplings. They are versatile in dealing with uneven ground or areas with debris, as the flails can bounce off obstacles without significant damage.

Applications of Flail Mowers

Flail mowers are often used in agriculture for maintaining pastures, clearing brush, and managing areas that are too rough for traditional mowers. They're also popular in roadside and communal space maintenance due to their effectiveness in cutting overgrowth and their safety advantage - the design minimizes the risk of objects being thrown far distances.

Types of Flail Mowers

Flail mowers come in various sizes and power ranges, suitable for different tasks:

  • Compact Flail Mowers: Ideal for small tractors or ATVs, used in smaller fields or gardens.

  • Heavy-duty Flail Mowers: Designed for larger agricultural areas, compatible with more powerful tractors.

Key Specifications to Consider

When considering a flail mower, key specifications include:

  • Cutting Width: Determines the area coverage per pass.

  • HP Requirement: Indicates the necessary tractor power.

  • Weight: Heavier mowers are often more durable but require more power.

  • Blade Type: Y blades are common for grass, while hammer blades are suited for tougher vegetation.

Example: FARMMASTER-PRO HFL190 Flail Mower

To illustrate, the FARMMASTER-PRO HFL190 flail mower for sale, priced at £2,995.00, is a noteworthy example. It's designed for tractors up to 50 HP, with a cutting width of 183cm and a weight of 318 kgs. Featuring 56 Y blades, it's suitable for a range of mowing tasks. For more details, you can visit their website here.


Flail mowers, like the FARMMASTER-PRO HFL190, offer versatility and robustness for various mowing tasks. When selecting a flail mower, consider the specific requirements of your terrain and vegetation, and ensure compatibility with your tractor or vehicle. With the right equipment, maintaining fields, pastures, or communal spaces becomes a more efficient and safer task.

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