- Flow divider for the folding system of the harrow side sections with 1 DW control unit Both side sections swing out or in at the same time. When turning over (e.g. S1220M3) the outer side sections can be slightly raised with a DW control unit.
- Electro-hydraulic control for tines pressure adjustment Box with toggle switch and hydraulic distributor with electro-valves.
- Only 1 DW control unit with float position is needed for the harrow folding system and tines pressure adjustment.