Uniform, trouble-free operation in areas with a high stone content and heavy soils is not a contradiction in terms thanks to the reliable NOVA stone protection system. A selection of highly resilient materials combined with finely controllable hydraulics makes the system an indispensable tool in extreme situations. Being able to work continuously while outputting high quality working results increases productivity and contributes to a higher area output.
The optimised design of the system brings significant advantages in the field. The integrated cylinder is protected against dirt and damage. The components are configured to ensure a large trip clearance of 48 cm while at the same time reducing the weight of the entire construction.
With a single-acting connection, the pressure in the hydraulic system can be adjusted accurately and quickly. The maximum adjustable triggering pressure of 1,700 kg kg increases when the leg moves up to ensure rapid soil re-entry. A central pressure control bank with a total of four hydraulic accumulators reliably absorbs high load peaks and ensures a smooth return to the working position.