The STO rotary mulchers are preferred in orchard implementation.

Extremely flat and with a smooth surface it slides through under low-hanging boughs without damaging branches and fruit.

However, the outstanding characteristics of the STO also ensure optimal mulching results for green area maintenance and on managed grassland with fruit trees.

As desired, the mulched material is distributed in the tramline behind the implement, or uniformly distributed laterally in the tree strip. The desired distribution can be adjusted on the discharge flaps.


Basic equipment


  • Mounting: STO 230 front and/or rear STO 260 front or rear
  • Low and stable design and smooth surfaces
  • Three point linkage for Cat. I and II mounting
  • STO230: parallelogram-side adjustment STO 260: linear-side adjustment
  • Cutting height adjustment
  • Side ejection
  • Rear wise tandem roller for best operating characteristics
  • Front side twist-off wheels, adjustableontrack–not for STO260
  • Accident prevention guards
  • Reinforced V-belt drive
  • High-quality bevel gear
  • All lubrication points at the top of the unit
  • Transmission PTO for combined operation

Special equipment


  • PTO/PTO with overrunning clutch
  • Hydraulic lateral adjustment
  • Adaptor for mulching/spraying combination
  • Two-sided 3-point frame for ront- and rear mounting STO 230

Technical Data

Mower STO 230
STO 260
Working width, (m) 2,25 2,61
Overall width, (m) 2,30
Depth/height, (m)
1,63 / 0,19 1,50 / 0,27
max. lateral offset from tractor centre, (m)
1,35 1,51
Setting range/ linear, (m) 0,40 hydraulic / 0,43 manual
Power requirement, from kW/hp
33 / 45
41 / 55
Rpm of PTO, U/min 540, 750 or 1.000
Weight∗∗ approx. (kg) 580 590

∗ The power requirement also depends upon the grass density and grass height

** Weight may differ according to equipment



Design Roland Priebe, Realisierung ePunkte