Väderstad Tillage NZ Extreme 1425

NZ Extreme 1250-1425

Precision and capacity taken to the extreme

The 12.5 to 14.25 metre heavy-duty tine harrow NZ Extreme levels the field and creates an ideal seedbed for the coming crop. NZ Extreme is able to perform high-capacity seedbed preparation in a wide range of field conditions – from ploughed to cultivated land.

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Closeup of the NZ Extreme preparing the seedbed

Next generation seedbed preparation

NZ Extreme offers unmatched capacity combined with a high intensity work result. This reduces the passes needed and retains moisture in the ground.

The high performance of NZ Extreme sets a new standard regarding seedbed preparation.

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Front view of the sections of the NZ Extreme follow the shape of the field

Extreme contour following

To ensure exact field contour following precision NZ Extreme has a 5-section frame, able to adapt to the field surface and maintain the selected depth. This is further increased by an innovative weight transfer, ingenious wheel setup and heavy-duty machine design

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Top view of the NZ Extreme that shows the distribution of the wheels

Ingenious wheel setup

Wide wheels distributed across the machine length and width, creates a high carrying capacity and ensures same conditions for each tine.

The OffSet bogie support wheel setup, keeps the frame levelled and minimises vibrations.

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Closeup of the tines while the NZ extreme works the soil

The Extreme tine

Carefully selected raw material and design, ensures peak performance of the Extreme tines. The tine concentrates its intense vibration forwards, with minimum sideways movement.

This unique construction means that the Extreme tine focuses all its power where intended - crushing clods and sorting the soil to create ideal conditions for the coming seeding operation.

Its ground clearance ensures a high material throughflow.

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NZ Extreme CrossBoard levels the field

CrossBoard levels the field

CrossBoard provides an aggressive cultivation, ensuring that clods are crushed and the soil is levelled. The working intensity is easily controlled hydraulically from the cab.

The CrossBoard is equipped with master and slave cylinders, this ensures a level working result at all times. The five axle models can be equipped with a rear CrossBoard for additional levelling.

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Väderstad stabilization bars

Stabilizer bar - the key for success

The double-acting stabiliser bar ensures that all CrossBoard tines work together as one unit, preventing individual tines to move forward or backward. 

You benefit from an extremely level working result, saving passes and providing ideal conditions for the seed drill.

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NZ Extreme depth control

Depth control for increased precision

The ControlFunction on NZ Extreme allows the working depth to be adjusted to varying soil conditions on the move. 

To enable an optimal crop establishment, NZ Extreme can be set to work slightly harder on headlands or in areas where somewhat deeper cultivation is required. 

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Man changing point

Point configurator

To meet differing farming needs, Väderstad offers a wide range of points for cultivators and tine harrows. With the right choice of points you are able to optimise the working result on your fields, providing the best start possible for the next crop.

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NZ Extreme goosefoot for full cut-out

Goosefoot for full cut-out

Equipped with goosefoot points, NZ Extreme is able to provide a full cut in order to control weeds. 

After it has been cut by the goosefoot, the weed residues are left on the field’s surface to dry out.   

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NZ Extreme Family

See our QuickStart movies for the NZ Extreme.

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Product concept

Zone 1 – Powerful levelling

The front CrossBoard Heavy levels and crushes plough furrows and shifts large amounts of soil. The CrossBoard Heavy is supplied with stabilizer bars, which connect all CrossBoard tines together so that they help each other. This makes the CrossBoard Heavy even more powerful in order to reduce clods and make the soil more even.

Track eradicators


Zone 2 – Seedbed preparation

The Extreme tines are mounted on 6 axles with a tine spacing of 7.2cm. The tine concentrates its intense vibration forwards, with minimum sideways movement. This unique construction means that the Extreme tine focuses all its power where intended - crushing clods and sorting the soil to create ideal conditions for the coming seeding operation.

Point options


Zone 3 – Finish

The last working zone provides the possibility to add features for improved finishing.

Single following harrow

Double following harrow

Rear CrossBoard Light


Crumble roller

Connecting drawbar

Technical data

NZ Extreme 1250 1425
Effective working width (m) 12.50 14.25
Transport width (m) 3.49 3.49
Transport height (m) 4.0 4.0
Basic weight (kg) 9000 9900
Number of tines 161 181
Tine spacing (cm) 7.7 7.8
Wheel dimension 400/60x15.5 400/60x15.5
Hydraulic requirements (DA) 2-6 DA 2-4 DA
Draught requirements from (hp) 300-500 350-600
Väderstad has made every attempt to accurately portray our product lineup. However, due to our commitment to continually innovate our technologies to provide our customers the best possible products, some products may not be manufactured as shown on this site. Exact specifications for each product will be confirmed at the time of ordering.
LS = Load sensing    FR = Free return    DA = Double acting 
H = Hydraulic    P = Pneumatic     
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