FSI H52 Stump Grinder

Heavy-duty hydraulic stump grinder attachment built for high-output work with larger excavators and carriers.

Short tagline: Maximum stump grinding performance for excavators with high hydraulic flow.

Engine & drive

The FSI H52 is powered entirely by the host machine’s hydraulic system. Because of this, it removes the need for a standalone engine and reduces overall maintenance requirements.

The attachment is designed for larger excavators and carriers typically in the 5 to 12 tonne range, depending on hydraulic capacity. It requires higher oil flow than smaller models, which allows it to deliver significantly greater cutting performance.

Hydraulic motor drive powers the cutter wheel directly. As a result, the system remains durable, efficient, and well suited to continuous professional use.

Deck / working head

The FSI H52 uses a large cutter wheel fitted with the FSI 25 tooth system, designed for aggressive cutting and efficient chip removal.

Because of its size and power, the attachment can handle larger stumps and tougher timber more effectively than smaller hydraulic grinders.

The working head allows grinding both above and below ground level, so operators can remove stumps completely. In addition, the excavator’s boom provides full flexibility for positioning and reach.

Frame / chassis / build

The FSI H52 features a heavy-duty steel construction built for demanding applications. The attachment is supplied with a mounting plate, which can be adapted to suit a wide range of excavators or loader carriers.

Its robust design ensures durability during heavy-duty stump grinding tasks. At the same time, the attachment format keeps transport simple when mounted to the carrier machine.

Because it integrates with existing machinery, the attachment reduces the need for additional standalone stump grinders on site.

Comfort & controls

The FSI H52 is operated directly from the excavator or loader cab. Because the operator remains inside the machine, safety and visibility improve during operation.

Control of the grinder is handled through the carrier’s hydraulic system. Therefore, operators can position the cutting head precisely and work efficiently across the stump.

The attachment design also reduces physical strain, since the host machine performs all positioning and movement.

Why choose FSI H52?

Choose the FSI H52 if you need a high-capacity stump grinding attachment for larger excavators. While smaller attachments suit lighter work, this model delivers significantly more cutting power for demanding jobs.

Because it combines hydraulic drive, a robust cutting system, and compatibility with higher-capacity carriers, the attachment is ideal for professional contractors, forestry operations, and large-scale land clearance work.

FSI H52 – Key Specifications

• Hydraulic stump grinder attachment
• Suitable for approx. 5–12 tonne carriers
• Hydraulic motor drive system
• Heavy-duty cutter wheel with FSI 25 tooth system
• Designed for high hydraulic flow machines
• Grinding capability above and below ground level
• Durable steel construction
• Supplied with mounting plate for carrier adaptation
• Built for heavy-duty professional use

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Used disclaimer: This machine has not yet been qualified. Arblease will fully qualify & HPI check this asset before this sale. Our procedures are in place to protect you against stolen and substandard machinery. We operate in the best way possible to protect our community from theft and substandard machinery, enabling you to buy machinery and vehicles, with finance, safe and assured.