Flail mowers BKR120H / BKR160H
Flail mowers BKR120H / BKR160H are designed for maintenance of municipal infrastructure, urban green areas, football pitches, and orchards. By replacing the cutting knives, the mowers can also be used for aeration work combined with simultaneous mowing.
The main assemblies of the mower include: a frame with a suspension system, a grass collection container, a cutting unit consisting of a flail rotor with replaceable knives, a gauge roller, a drive system, and protective guards. Two shafts are installed in the frame: a cutting shaft (responsible for cutting) and a gauge shaft used to set the cutting height. A hydraulically controlled, liftable grass container is pivotally mounted to the frame. The tipping of the grass container is performed hydraulically by means of two hydraulic cylinders.
| TECHNICAL DATA | BKR120H | BKR160H | |
| Unladen weight | 400 | 530 | [kg] |
| Cutting width | 1200 | 1600 | [mm] |
| Usable grass container capacity | 0,75 | 1 | [m3] |
| Discharge height | 2000 | [mm] | |
| Central gearbox | Angular with one-way clutch | [-] | |
| Flail rotor diameter | 108 | [mm] | |
| Type and number of flail knives | 40 knife mounting positions | 50 knife mounting positions | [pcs] |
| Gauge roller diameter | 108 | [mm] | |
| Cutting height adjustment | 25–100 (stepless, by adjusting the gauge roller and support wheels) | [mm] | |
| Operating pressure | 160 | [dm3] | |
| Carrier requirements: | |||
| Minimum power requirement | 25/19 | 30/22 | [HP (kW)] |
| Hitch system | Cat. I or II according to ISO 730-1 | [-] | |
| PTO shaft | 540 – type 1 (1 3/8” – 6 splines) | [-] | |
| Hydraulic supply | two double-acting sections | [-] | |