The HV – HF – HFF model represents one of the most popular machines in the Celli range and has been for more than 25 years a very successful product in its segment of the market. Innovative technology and simplicity of the mechanical solutions, together with the high quality of the materials and components used, are the basis of these excellent results. The technical features are outstanding: box section frame, special sealing system to protect the rotorshaft bearings, sturdy gearbox designed and built by Celi i, thick rear cover well shaped to get ideai finishing and levelling of the soil. Three versions are available (HV- HF- HFF). The difference is in the initial position from which they ca n be side-shifted: HV is centered, the HF is partially shifted and the HFF is shifted (see table here below).