The Matrix tyres enable even and high field emergence. With dimensions of 400/55R17.5, these tyres feature a diameter of 860 mm with a width of 410 mm. 

The high diameter combined with a special tread generates a higher self-driving effect in comparison to machines with an AS profile.

Furthermore, the independent suspension enables the machine to be pulled around curves and manoeuvred in field corners with minimal effort. In this respect, each wheel turns independently of the others and can flexibly adjust the running speed and direction with a turning angle of up to 90°. This low-stress turning process protects the machine from excessive load and wear. Furthermore, the soil is prevented from bulldozing when negotiating bends. Consistent seedbed quality and maximum soil structure protection are ensured.

The Matrix tyres not only produce an optimum seedbed but also serve as transport wheels. The machine is characterised by a high driving stability, even at a transport speed of 40 km/h. This is possible because the machine only runs on 4 wheels of the tyre packer. The high carrying capacity of the wheels allows the middle pair of wheels to be lifted up (between the 4 transport wheels).

The principle is also known as the "sowing insurance" and has been gaining ground for a while now. The Matrix profile tyres only reconsolidate in strips where the seed will subsequently be placed in the soil. The intermediate zones are reconsolidated less heavily. This promotes an optimum gaseous exchange and allows water to quickly infiltrate the soil after rainfall.

Optimum and uniform growth conditions for all plants are the basis for a quicker and more even field emergence. 

These are obtained by means of a fine crumbed seedbed reconsolidated in strips. Apart from the use of the various pre-working tools, the Matrix tyre is of great importance in this respect. On the one hand, it produces even more fine soil to cover the seed, but, most importantly, its special shape provides the desired reconsolidation in strips.

Advantages of a seedbed reconsolidated in strips 

• Uniform growth conditions for all plants 
• The seed has access to the capillary soil water  
• Prevention of constantly wet conditions after heavy rainfall 
• Guaranteed gaseous exchange

All the above advantages of reconsolidation in strips provide an even, high field emergence!

Reconsolidation in strips 

• Matrix tyres create a well reconsolidated strip in comparison to tyres with an AS profile. This is a key advantage, which has a very positive effect on the smooth running of the sowing coulters.

1. Row spacing 12.5 cm
2. (Plants at a row spacing of 12.5 cm)
3. Row spacing 12.5 cm
4. (Plants at a row spacing of 16.6 cm)

1. In severe drought – principle of a water pump:
The re-consolidated strips provide soil contact directly in the seed furrow. In this way, capillary water reaches the seedling even in dry weather. Reconsolidation in strips ensures that your soil works as a water pump. Every drop counts!

2. In much wetness – principle of drainage:
The loose soil absorbs any rain well and stores it. Rain from heavy downpours simply drains into the unrolled, loose areas. Soil erosion is thereby prevented. In this case, the soil works like a drain. Even on heavy wet ground, there is enough unconsolidated soil available between the rows to cover the seed with loose soil.

3. Gaseous exchange – the lungs principle:
The loose soil also enables gases to be exchanged, so that the roots can breathe.