HORSCH AutoForce
There are 1, 2 or 4 sections over the whole working width of the machine.
The pressure is measured with a sensor on bothsupport wheels.
The system controls the pressure of the cylinders at the parallelogram and corrects the adjustments in such a way that the weight on the support wheels always remains the same. This is possible due to the design of the Maestro that allows for transferring weight to the seed bar.
The coulter pressure then varies automatically between 125 kg and 300 kg.