The He-Va Sub-Tiller is a solid sub-soiler, which is constructed in V-formation. The V-formation limits the power requirement, and therefore it is possible to have a bigger working width.
The tine spacing on He-Va Sub-Tiller is infinitely variable depending on the actual working task (only the central tine is fixed). This means that the Sub-Tiller can easily be set for e.g. tramline loosening with some tines removed, making the Sub-Tiller a very flexible sub-soiler.
The He-Va Sub-Tiller is available in 6 different frame models: 2.5 m, 3 m, 3.5 m, 4 m rigid and 4 m and 5 m with hydraulic folding. Each single model is available with the number of tines which meets the individual need of any farm. He-Va Sub-Tiller can work in depths from 0 mm to max. 600 mm.
The tine point has a 200 mm wing share, lifting and loosening the soil in the chosen working depth. The design of the tine avoids bringing stones and unwanted clods to the surface. The durable point is mounted with one bolt resulting in an easy and quick replacement.
For product specifications see the He-Va website.