The groundbreaking Effective Z series is a renewed pioneer – a heavy-duty harrow range for a new era, designed for the needs of the future. Thanks to durable, modern structural solutions, the harrow boosts productivity and suits all soil types.

In the Effective series, the 6000 model can easily be widened into a 7000 model by adding half-metre extension sections to the outer wings. Likewise, the 8000 model becomes a 9000 with half-metre extensions. These heavy-series harrows weigh from 4000 kg upwards. Thanks to the 400 mm wide tyres fitted as standard, even a heavy harrow carries well in the field.

The standard equipment of the Effective series includes a hydraulic 80×10 front levelling bar with a 150 mm wide point. The optional hydraulic rear levelling bar is fitted with a 300 mm wide point. The Effective harrows can move soil more efficiently to level the field, achieving the best possible growing base.

When a tall 70×12 S-tine is fitted to the nine tine bars, the result is the most open harrow on the market.

The ParKo Effective has a renewed, precise hydraulic working-depth adjustment. Installing the cylinder adjustment block is easy and fast. The large, clear depth scale makes adjustment easy even while driving. The three-point hinging of the side wings keeps the harrowing even and stable.

A hydraulic 400 mm Ø crumbler roller is available as an option. Equipped with flat blades, the crumbler roller is designed to crush straw in stubble cultivation and soil on ploughed, clayey land. The harrowing finish and crumb structure are excellent. The 3-metre-wide centre section makes road transport very stable.

ParKo Effective organic equipment

Goosefoot sweeps are available for all Effective models. Designed above all for organic farms – a 180 mm wide blade, an optimal blade angle and 9 tine bars cut the soil 1.5 times over. With precise depth adjustment, weed removal is easy.

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