Rotary rake PRONAR ZKP420
ZKP 420 is a single rotor rotary rake with working width of 4,2 m, equipped in eleven working arms. Each arm ends with four double raking fingers. For transport position working arms are removable and positioned on the rakes frame. Elastic suspension of ZKP420 rotary rake, due to mobile heads, improves maneuverability and surface tracking, while two shock absorbers improve working conditions and assist the central setting of machine behind tractor. The axle system is equipped in four wheels with pneumatic tires in tandem arrangement, for operations on tractors I and II cat. ZKP 420 power requirement amounts to 22 kW (30 HP), and it weights 500 kg. The rotary rakes is equipeed with rigid suspension, oil gearbox.
1. COMPATIBLE
For operations on tractors I and II cat.
2. EFFICIENT
Despite small size – efficiency for 3,5ha/h.
3. EASY TO USE
Operator can easily set needed parameters.
4. COST-EFFECTIVENESS
In the production process to use the most modern technologies and components.
| Length in working/transport position | 3730/2875 | mm |
| Working width | mm | |
| minimum | 4015 | |
| maximum | 4515 | |
| Transport position width | 1615 | mm |
| Height in working/transport position | 1175/2280 | mm |
| Working width | 4200 | mm |
| Number of raking tines on one arm | 11 | pcs. |
| Number of raking tines on one arm | 4 | pcs. |
| Suspension | active, shock absorption | – |
| Linkage system | Cat. I and II acc. ISO 730-1 | – |
| Traction system | four wheels in tandem arrangement | – |
| Type of central gear | wet (oil bath) | – |
| The overload protection | clutch 900 Nm | – |
| Power requirement | 22/30 | kW/HP |
| PTO speed | 540 | rpm |
| Weight | 500 | kg |
| Recommended moving speed | 10 | km/h |
| Working efficiency | 4,2 | ha/h |
| Tyres | 15×6.0-6 | – |
| Pressure in tyres | 200 | kPa |
| PTO shaft | Standard | |
