Kuhn’s TF front hopper option provides options within the Combi-Liner range that offer time saving – through increased hopper capacity – and/or the opportunity to place fertiliser directly into the seedbed in the case of the grain and fertiliser drill.
The CS 6003 R 6 metre seed drill / power harrow combination provides a good example. The unit is made up of an HR 6003 CSR power harrow and two BTF 302 R coulter bars, with a 700 litre TF 702 front hopper available as an option. The coulter bars can be fitted with either 48 coulters in three rows or 48 discs in two rows, and can be removed to allow the power harrow to be used solo. Front hopper capacity can be increased to 1300 litres as an option.
The unit is fitted with a dual support wheel equipped with an integral hydraulic braking system. By taking part of the unit’s weight in transport, this wheel ensures the machine does not exceed legal weight limits. The support wheel is raised when the unit is in work, so there are no tracks in the seeding line and no unnecessary manoeuvres when turning on headlands.
All major functions – including unfolding/folding of the power harrow, support wheel positioning, side marker positioning, coulter bar lifting, metering unit drive wheel lifting – are managed through an in-cab electronic control box.
Other time saving options include Fast-Fit tines, available on all HR power harrows. The tines are help in place by a forged connecting piece secured with a special clip. The tines can withstand very high forces, thanks to the conical blade holders and the flat rectangular blade cross section.