APV offers a 7-pin plug for the automatic deceleration plus lift signal as accessories for pneumatic sowing machines.

Latest tractors are equipped with a standard socket. The cable provides the connection between the socket and control box to decelerate the speed. Throught this standard socket the speed and the lift signal of a vehicle are taken and delegated to the electric control boxl. The control box regulates automatically the rotary speed of the sowing shaft, sowing rate and automatic shutdown on headland. The machine works in this way completely independent of the user without manual assistance.

If your tractor is not equipped with such a standard socket and you wish for the automatic deceleration for your pneumatic seeding maschine APV offers you the sensor controled land wheel (mounting on a cultivation machine).