3 Point 87" Flail Mower, PTO Powered 30-85HP Mowing Attachment for Category 1 and 2 Tractors, HFS87

FAQs

What’s a PTO on a flail mower?

A flail mower PTO refers to the power take-off shaft that connects your tractor to the mower. This pto shaft transfers the engine’s power directly into the rotor that spins the hammer blades, creating the torque needed to shred weeds, grass, and brush. When mounted on a 3-point hitch with a top link, the PTO-driven system ensures consistent power delivery across the mowing area. This design makes the mower more suitable for rough vegetation, estates, orchards, and vineyards, giving you a cleaner cut with polished results.

How tall of grass can a flail mower cut?

A flail mower is engineered for tough vegetation and can handle grass well beyond the limits of a rotary cutter. With heavy-duty hammer blades and a balanced rotor, a PTO flail can chop through tall pasture grass, weeds, and even brush up to several inches in diameter. The rear roller and multiple height adjustments allow for precise cutting, even on uneven terrain. This means tall growth is mulched into fine debris, reducing clumps and improving soil health while leaving a professional finish.

How much HP for an 87 inch flail mower?

An 87-inch flail mower typically requires 30–85 HP from the tractor to perform at full capacity. The gearbox and drive system are built to accept this power range, ensuring smooth performance and preventing excess wear on belts and bearings. Whether you are maintaining large fields, roadside vegetation, or vineyard rows, having the right horsepower guarantees the mower’s overall width is fully utilized for efficient coverage of the mowing area.

What are the cons of flail mower PTO?

While a PTO flail mower delivers exceptional mulching debris results, there are some trade-offs to consider:

• Higher regular price compared to lighter equipment due to its heavy-duty construction.
• More moving parts (belts, bearings, blades) mean routine checks are essential.
• Can be less fuel-efficient when mowing light grass, as the machine is designed for brush and vegetation management.
• Larger models, such as those with hydraulic side shift or hydraulic offset options, may require additional storage space compared to simpler attachments.

Still, for landowners managing brush, trees, and rough fields, the benefits of durability, smooth performance, and a cleaner cut usually outweigh these limitations.