Discover BUSA™ Mounted Forestry Disc Harrows!

Our discs are recommended for primary tillage in forestry and tree nursery conditions, for cultivating loosened soil surfaces, for cultivation without prior preparation of cutting areas, and for maintaining row spacing.

FEATURED PROPERTIES

Advantages of the BUSA™ Mounted Forestry Disc Harrows

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Precise inter-row cultivation

If the task is the cultivation of inter-rows for seedlings, then the SX implement is the ideal solution. The seedlings run beneath the tractor, while the disc rows work in the inter-rows.

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Extra strong frame

Our Mounted Disc Harrows designed for forestry purposes, UTN and UTIN, feature an extra-strong frame to withstand extreme conditions.

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Flexible placement

The OT, Offset Disc Harrow, is ideal for plantations in cases where the tractor can only travel in the middle of the rows, but we want to get the disc close to the plant rows.

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BUSA™ MOUNTED FORESTRY DISCS

History of the product family

What exactly is a Mounted Forestry Disc Harrow?

In this product category, you can find various implement designs.

Under forestry conditions, there is a need for special solutions. It is crucial that the implement can withstand extreme loads while considering that the specific area may not necessarily allow for large power units.

We offer solutions for cultivating plantations with side-shifted discs, for tending seedlings with our specially designed X-discs, and for more challenging forestry conditions with our reinforced-frame V-discs.

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In the case of Mounted Forestry Disc Harrows, the same is true: the axle of the disc unit is square in cross-section, and the discs also have square holes, ensuring the synchronized movement of the two units. Spacers are inserted onto the axle to attach the discs, securing them with the axle end nut. The axle ends are tightened with the axle end nut for the required compression.

 

Each discs comes with a mud scraper, ensuring that even wetter soil poses no problem for the implement. These implements have a simple and robust design, always equipped with IH system self-aligning ball bearings. The angle of the disc rows on the V-disc Harrows can be adjusted continuously, allowing for effective penetration into various soil types.

BUSA™ MOUNTED FORESTRY DISCS

What kind of configurations are available?

Slated roller

A clod breaking roller, typically used on Rotary seedbed makers and Disc harrows. It creates a fine clod structure on the surface while providing light compaction beneath. For wet soils, early spring…

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seedbed preparation, we recommend the version with our patented internal scraper.

Spiral angle profile roller

Similar in function to the Angle profile roller, it is a lightweight finisher. Simple, strong, and cost-effective design. Features crossbars for extra clod-breaking capability.

Frame
Disc row 1.
Disc row 2.
Finisher

Slated roller

A clod breaking roller, typically used on Rotary seedbed makers and Disc harrows. It creates a fine clod structure on the surface while providing light compaction beneath. For wet soils, early spring…

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seedbed preparation, we recommend the version with our patented internal scraper.

Spiral angle profile roller

Similar in function to the Angle profile roller, it is a lightweight finisher. Simple, strong, and cost-effective design. Features crossbars for extra clod-breaking capability.

BUSA™ MOUNTED FORESTRY DISCS

Frame structure categories

SX - Row Crop Cultivation Disc

This specialized X-shaped disc is designed for the cultivation of small-sized, young plantations. The plants run under the tractor, while tha harrow is keeping the required protection distance and performs the weeding and the soil cultivation.

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The row-cultivating disc consists of 4 disc units. The guiding plates are responsible for maintaining precise row spacing, avoiding ridge formation, and protecting the plants. They prevent the disc bases from ‘throwing’ soil onto the cultivated plants.

OT - Offset Disc

At the plantations, in certain cases the machine is required to be offsetted, in this way it is possible to approach the plants, without damaging them with the tractors.

UTN - Heavy Forestry Disc

Our Mounted V-disc Harrows with a reinforced frame and 560 mm disc blades are commonly used in forestry applications.

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Working with a trailed machine is easier because it allows for turning without lifting, better longitudinal stability, but there are cases where the mounted version is an essential compromise.

UTN - Super Heavy Forestry Disc

Our Mounted V-disc Harrows with a reinforced frame and 710 mm disc blades are commonly used in forestry applications.

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Working with a trailed machine is easier because it allows for turning without lifting, better longitudinal stability, but there are cases where the mounted version is an essential compromise.

Comparison

Row Crop Discs

BUSA™ SX

WORKING WIDTH

1,6 - 2,8 m

WORKING DEPTH

14 cm

DISC DIAMETER

485 mm

DISC SPACING

200 mm​

TRANSPORT WIDTH

1,6 - 2,8 m

TRACTOR POWER

30 - 60 LE

WEIGHT

360 - 660 kg

Offset Discs

BUSA™ OT

WORKING WIDTH

1,35 - 2,55 m

WORKING DEPTH

14 / 21 cm

DISC DIAMETER

330 / 485 mm

DISC SPACING

150 / 225 mm

TRANSPORT WIDTH

1,4 - 2,6 m

TRACTOR POWER

35 - 80 LE

WEIGHT

330 - 700 kg

Heavy

BUSA™ UTN

WORKING WIDTH

1,4 - 2,6 m

WORKING DEPTH

23 cm

DISC DIAMETER

560 mm

DISC SPACING

200 / 225 mm

TRANSPORT WIDTH

1,4 - 2,6 m

TRACTOR POWER

50 - 110 LE

WEIGHT

615 - 930 kg

Super heavy

BUSA™ UTIN

WORKING WIDTH

2,5 - 3,25 m

WORKING DEPTH

28 cm

DISC DIAMETER

710 mm

DISC SPACING

250 mm​

TRANSPORT WIDTH

2,5 - 3,25 m

TRACTOR POWER

145 - 160 LE

WEIGHT

1.810 - 2.080 kg

Technical data

BUSA™ SX
BUSA™ OT
BUSA™ UTN
BUSA™ UTIN

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BUSA™ MOUNTED FORESTRY DISCS

Pictures and videos

BUSA™ MOUNTED FORESTRY DISCS

Frequently asked questions

Is there a solution at Busa Bt. for cultivating between seedling rows?

If the cultivation of the space between rows of seedlings is the task, then the SX implement is the ideal solution. The seedlings run beneath the tractor, while the disc rows work in the inter-rows.

I'd like an Offset Disc Harrow. Do you have such a product in your product range?

At the plantations, in certain cases the machine is required to be offsetted, in this way it is possible to approach the plants, without damaging them with the tractors. For this operation we recomend our OT Disc Harrow.

What kind of bearings are used in BUSA™ Forestry Disc Harrows?

In all cases, they are equipped with IH system self-aligning ball bearings.

Are the suspended Forestry Disc Harrows equipped with mud scrapers?

Each discs comes with a mud scraper, ensuring that even wetter soil poses no problem for the implement.

Why is a guide plate necessary for the BUSA™ SX Disc Harrow?

The guiding plates are responsible for maintaining precise row spacing, avoiding ridge formation, and protecting the plants. They prevent the disc bases from ‘throwing’ soil onto the cultivated plants.

What size discs are used on the BUSA™ UTN Disc Harrow?

It is equipped with 560 mm discs.

What size discs are used on the BUSA™ UTIN Disc Harrow?

It is equipped with 710 mm discs.

How can I position the BUSA™ OT Disc Harrow to the side?

The OT Disc Harrow needs to be positioned to the side manually.

Can I request the BUSA™ Mounted Forestry Disc Harrows with finishing tools?

You can request our Forestry Disc Harrows with either a slated roller or a spiral angle profile roller.

What kind of discs are used on BUSA™ Forestry Disc Harrows?

We use Belota manufactured discs on our disc harrows, except for the 485 mm size, as the depth of discs available in the market, in this size proved insufficient for the required working quality. Therefore, we manufacture this size ourselves.

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