Rotary star harrow STERN

// Rotary star harrow

STERN

Rotary harrow for year-round use — seedbed preparation, spring treatment of winter crops, crust breaking after sugar beet sowing, application of granular or liquid fertilizer with incorporation, interseeding of grasses, broadcast seeding of cover crops. Spring pressure adjustment from 40 to 90 kg per row.

3–12 m

Working width

bis 18 km/h

Max. speed

40–90 kg

Spring pressure / row

365

Days of use

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// Year-round use

365 days a year ready for use

The STERN rotary harrow is designed for year-round operation:

Seedbed preparation
Spring treatment of winter crops
Crust breaking after sowing (e.g. sugar beet)
Application of granular or liquid fertilizer with incorporation
Interseeding of grasses
Broadcast seeding of cover crops

// Design & Components

STERN in detail

// Star wheels

Star wheels — 40–90 kg spring pressure, 1 bolt per row

Cast star wheels with 40–90 kg spring pressure per row — uniform cultivation across the entire width. Adjustment with just one bolt per row — fast and easy adaptation to different working depths. Robust construction, low maintenance.

STERN — Fertilizer and seed hopper option

// Fertilizer & seed option

Simultaneous harrowing, fertilizing and sowing

Optional fertilizer and seed hopper for simultaneous application — harrowing, fertilizing and sowing in one pass. Ideal for direct sowing and cover crop cultivation.

Fertilizer and seed hopper combinable
Ideal for cover crop sowing
Fewer passes, more efficiency

// Technical data

Technical
Specifications

Working width

3–12 m

Working depth

3–7 cm

Tractor power

75–150 hp

Working speed

5–18 km/h

Attachment

3-point hitch

Spring pressure

40–90 kg per row

Adjustment

1 bolt per row

Application

Before sowing, after sowing, weed control

Options

Fertilizer and seed hopper

Star wheels

Cast, low maintenance

Configure STERN for your farm

We advise you individually — options, accessories and price.

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