BP-BPR 10 multi-purpose flail mowers

Silhouette of the BP/BPR 10

When shredding becomes daily work

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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BP 10 and BPR 10 series shredders are designed for shredding all kinds of grassy areas, from managing weeds at the edge of fields to maintenance work on pastures or the upkeep of
parks and gardens.
This multi-purpose shredder is excellent value for money for individual crop and livestock farms and local authorities for daily shredding operations.
With their front and rear-mount options and lateral offset feature, BPR 10 series models are the perfect solution for diverse conditions and difficult-to-access corners.
BP 28 shredder at work

Your benefits

A multi-purpose shredder adapted to your needs

Linkage with offset possibility on BP 10 series shredders

BP 10 series: choose the right linkage

BP 10 series shredders are available with fixed or offset linkage. On BP 28 and BP 30, the gearbox is positioned centrally due to a fixed central frame. The hitch pins are 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. Frame and top link are connected via an articulated rod for improved ground contouring.

BPR 10 series: dual-purpose linkage with lateral offset

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 an increased reliability and compact machine dimensions, it is displaced by sliding it over two tubes guided on Teflon rings.
A double attachment frame allows using BPR shredders in front or rear position

High-quality shredding, fast decomposition

Helical tool layout ensuring fine and quality shredding

A performing shredding unit

The helical tool layout on the rotor ensures a perfect residue suction and homogeneous spread over the ground behind the rotor.
Additional assets for a long-lasting and high performance of the machine:
  • robust tool holders and anti-rotation attachment screws
  • a rotor speed of up to 2,356 min-1 for clean shredding
  • high-capacity rotor drive by four SPBX V-belts.

Adapted tools

Adapt your machine to your needs by selecting the best-suited tools:
  • Heavy hammer knives for grass.
  • Y knives for crop residues.
Y knives adapted for shredding crop residues

Controlled working height

For efficient shredding and plant cover preservation, it is essential to have control over the cutting height. Working height control is either done by:
  • a 220mm press roller with fixed or removable ends positioned very close to the rotor for improved ground adaptation, shredded material ejection over the roller and automatic cleaning by the tools (BP 10 and BPR 10).
  • semi-pivoting wheels fixed onto the shredder casing (BP 10).
Control the working height on BP and BPR 10 series shredders with the roller with rigid or removable ends

Robust and reliable

A robust structure for resistance to impacts

A robust structure

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.
BP 28 shredder at work

Specifications

Technical Characteristics

 
Working width (m)
Overall width (m)
Outer rotor diameter (mm)
Tool linear speed (540 rpm/1000 rpm in m/s)
Tool linear speed (m/s) - at 540 min-1
Tool linear speed (m/s) - at 1000 min-1
Number of hammer knives
Number of Y knives
Number of counter-knives
Working height adjustment
Roller diameter (mm)
End type
Tyres
PTO speed (min-1)
Free wheel integrated in the central gearbox
Number of belts
Belt type
Rotor speed (min-1) at 540 min-1
Rotor speed (min-1) at 1000 min-1
Minimum power allowable at gearbox (kW)
Minimum power allowable at gearbox (hp)
Maximum power allowable at gearbox (kW)
Maximum power allowable at gearbox (hp)
Hitch
Side offset (mm)
Weight with equipment (kg)
BP 24 BP 28 BP 30 BPR 22 BPR 24 BPR 28 BPR 30
2.37 2.79 3.03 2.10 2.37 2.79 3.03
2.55 2.96 3.19 2.29 2.55 2.95 3.19
465 465 465 465 465
54/57 54/57 44/48 44/48
49 44 44
57 48 48
24 28 32 22 24 28 32
48 56 64 44 48 56 64
1 notched, 1 straight - Welded 1 notched, 1 straight - Welded 1 notched, 1 straight - Welded 1 straight, 1 notched 1 straight, 1 notched 1 straight, 1 notched 1 straight, 1 notched
By roller with removable ends or semi-pivoting wheels By roller with removable ends or semi-pivoting wheels By roller with removable ends or semi-pivoting wheels By roller with fixed or removable ends By roller with fixed or removable ends By roller with fixed or removable ends By roller with fixed or removable ends
220 220 220 220 220 220 220
To choose from - fixed or removable To choose from - fixed or removable To choose from - fixed or removable
185-60 R14 185-60 R14 185-60 R14
540 / 1000 540 / 1000 540 / 1000 540 or 1000 540 or 1000 540 or 1000 540 or 1000
As standard As standard As standard As standard As standard As standard As standard
3 4 4 3 3 4 4
SPBX SPBX SPBX SPBX SPBX SPBX SPBX
2202 1833 1833 2203 2203 1833 1833
2356 1960 1960 2356 2356 1960 1960
59 66 74 40 45 65 75
80 90 100 55 60 90 100
110 110 110 110 110 110 110
150 150 150 150 150 150 150
3-point - Cat. 2 – fixed 3-point - Cat. 2 – fixed 3-point - Cat. 2 – fixed 3-point - Cat. 2 - Reversible - fixed or floating 3-point - Cat. 2 - Reversible - fixed or floating 3-point - Cat. 2 - Reversible - fixed or floating 3-point - Cat. 2 - Reversible - fixed or floating
450 - by sliding - Mechanical or hydraulic 450 - by sliding - Mechanical or hydraulic 450 - by sliding - Mechanical or hydraulic 450 (hydraulic) 450 (hydraulic) 450 (hydraulic) 450 (hydraulic)
790 890 920 850 920 990 1120

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