Sumo Trio 3
The Mounted Trio has gained the reputation as the UK’s number 1 one-pass stubble cultivator. As the name suggests, the Trio comprises of three parts, each of these finely tuned to create a seedbed from stubble in one pass, an objective achieved by the vast majority of users.
Initial cultivations, to a depth of 400mm, is by shearpin-protected or auto-reset ultra-low draught subsoiler legs with carbide-tipped Concord quick-change points mounted in a staggered pattern on a heavy-duty toolbar with a 350mm forward stagger.
These are followed by a double row of 500mm diameter concave cultivating and mixing discs mounted in pairs on independently suspended arms in a dedicated frame, the finished seedbed created by a patented Multipacka: a 509 x 10mm barrel with shouldered rings and drive lugs provides a total diameter of 760mm. Tried and tested ring shoulders have a convex shape next to the barrel, creating consolidation and cracking even on top of the ridge.