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Seven models of multi-purpose shredders available in 4 working widths (2.10 m to 3.03 m) for shredding all types of grassy areas intended for individual farms and local authorities
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Choose a fixed or offset linkage; on the BP 28 and BP 30, the gearbox is positioned centrally due to a fixed central frame with hitch pins supported at each end.
The linkage frame can be shifted mechanically or hydraulically on a sliding tube and comes with an off-centre gearbox to provide an extended offset of up to 45cm to the right. The frame and top link are connected via an articulated rod for improved ground contouring.
The BPR´s double attachment frame can be front or rear mounted by simply inverting the transmission.
These models are fitted as standard with a hydraulic lateral offset of the hitch frame by 45cm. For increased reliability and compact machine dimensions, the offset us guided over two sliding tubs with teflon rings.
A double attachment frame allows using BPR shredders to be mounted on the front or rear of the tractor.
The helical tool layout on the rotor ensures perfect residue suction and a homogeneous spread over the ground behind the rotor.
Additional assets for a long-lasting and high performance of the machine:
Adapt your machine to your needs by selecting the best-suited flails for the job:
For efficient shredding and plant cover preservation, it is essential to have control over the cutting height. Working height control is either done by:
Long service life and resistance to impacts is an important issue for KUHN. Therefore, the casing of BP/BPR 10 series shredders consists of a 6mm thick sheet metal lining and 8mm thick sidewalls. The two counter-blades (1 notched, 1 smooth) are welded on the casing.
| Models | 22 | 24 | 28 | 30 |
|---|---|---|---|---|
| Working width (m) | 2.10 | 2.37 | 2.79 | 3.03 |
| Transport width (m) | 2.29 | 2.55 | 2.95 | 3.19 |
| PTO speed (min) | 540/1000 | 540/1000 | 540/1000 | 540/1000 |
| Minimum tractor power requirement (kW/hp) | 40/55 | 45/60 | 65/90 | 75/100 |
| Maximum authorized DIN motor power (kW/hp) at 1,000 min | 110/150 | 110/150 | 110/150 | 110/150 |
| Attachment | 3-point, cat.2-reverse drive - fixed or floating | 3-point, cat.2-reverse drive - fixed or floating | 3-point, cat.2-reverse drive - fixed or floating | 3-point, cat.2-reverse drive - fixed or floating |
| Lateral offset (mm/in) | ||||
| Free wheel | Integrated in the gearbox | Integrated in the gearbox | Integrated in the gearbox | Integrated in the gearbox |
| Rotor drive | 5 | 3 | 3 | 4 |
| Rotor diameter (mm/in) | 465 | 465 | 465 | 465 |
| Rotor speed (min) | 2,203 | 2,203 | 1,833 | 1,833 |
| linear speed of tools (m/s) | 54/57 | 54/57 | 44 | 44 |
| Number of articulated scoop knives | 22 | 24 | 28 | 32 |
| Number of hammer knives | 44 | 48 | 56 | 64 |
| Number of long hammer knives | ||||
| Number of universal knives with stubble pallets | ||||
| Number of universal knives | ||||
| Counter blades | 1 notched, 1 smooth | 1 notched, 1 smooth | 1 notched, 1 smooth | 1 notched, 1 smooth |
| Side skids | ||||
| Height adjustment | Semi-pivoting wheels or roller with removable ends | Semi-pivoting wheels or roller with removable ends | Semi-pivoting wheels or roller with removable ends | Semi-pivoting wheels or roller with removable ends |
| Roller diameter (mm/in) | 220 | 220 | 220 | 220 |
| Weight with equipment (kg/lbs) | 850 | 920 | 990 | 1,120 |
