PRONAR BBK-M series rear-side mulchers

PRONAR BBK-M series rear-side mulchers are designed for maintenance of municipal infrastructure, urban greenery, orchards and wooded areas and agriculture. These machines are used for cutting and chopping weeds and grass on undeveloped areas, on roadsides, embankments, drainage ditches, water channels and shredding cut-off branches of trees (diameter 10 cm). Mulchers are designed to mow grass and scatter it properly over the entire surface, which allows for a natural conditioner, mineralization of plant debris and re-introducing them into the soil.

  1. 1
    WORKING CHAMBER DOUBLE COAT
    In case of wear of the lower coat, it can be easily replaced.
  2. 2
    ADJUSTABLE CUTTING HEIGHT
    Working height can be adjusted by setting the position of tracing shaft (20mm, 40mm, 60mm).
  3. 3
    HYDRAULIC HORIZONTAL SHIFT
    Maximum horizontal shift 1,820 mm, which makes it easier to maneuver the mower between trees, poles, signs or barriers on roads, without changing the track.
  4. 4
    WIDE RANGE OF WORK IN LEVEL
    Adjustment of the mulcher from + 94 ° to – 65 ° allows easy mowing in hard to reach places.
  5. 5
    UNIWERSAL
    Possibility of using various types of flail blades – “Y’ Knives, “YI” knives or hammers.
Technical details of standard version BBK120M BBK140M BBK160M BBK180M BBK200M BBK202M
Working width 1200 1400 1600 1800 2000 2000  mm
Mounting type Pantograph-type
Mounting method Category II or III rear 3- point hitch
Number of cutting knives 10 12 14 16 18 18  pcs
PTO rate 540  rpm
Min. power requirement 22/30 22/30 37/50 44/60 51/70 51/70  kW/HP
Working shaft diameter 133 160  mm
Tracing shaft diameter 133 160  mm
Side shift (hydraulic) – – 1820 1820 1820 1820
Working angle adjustment upwards 94  [˚]
Working angle adjustment downwards 65  [˚]
Required hydraulic tractor outlets 2 section double acting
Type of knives hammers
Hydraulic section size 1/2″ –
Weight 750 770 755 795 840 840  kg

 

Additional equipment (option) : BBK120M BBK140M BBK160M BBK180M BBK200M BBK202M
Cutting shaft acc. to F version (110A knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
Cutting shaft acc. to I version (110B knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
Cutting shaft acc. to J version  (110C knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
Cutting shaft acc. to B version (110E knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
Cutting shaft acc. to K version (110F knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
Cutting shaft acc. to L version (110G knives) – 10 pcs* 10 pcs* 12pcs* 14pcs* 16pcs* 18pcs* 18pcs*
*Technical specification and meaning of cutting knives versions described in PRONAR Municipal Machinery catalogue

Municipal machinery