Rotosark with Rotoblizz Inter-Row Weeding

Rotosark with Rotoblizz Inter-Row Weeding

Our Rotosark weeding machine is not a common cultivator,  because it incorporates 3 machines in one:

  • mechanical row crop cultivator;
  • crust breaker for all soil;
  • ridger.

With our Rotoblizz / Rotovert  special rotors,  we act directly near the row, without damaging the root and foliar system, uprooting the germination and the weeds thus reducing the chemical herbicides application or need.


Rotoblizz weeding system works directly on the transplant row without damaging the root and leaf system, uprooting the weeds and thus reducing the need for chemical herbicides.

The system is composed by two opposed Rotors, with curved hook-style blades, 3 cm wide that work over the row on the same parallelogram:

-They are inclinated 28°  in the direction to the plant;

-Minimum distance from the transplant line of 2 cm or more;

-They begin to rotate by touching the soil, penetrating it up to 4 cm;

-The round form will never move the plant by touching its roots  or the pot;

-The hook-style blades push the soil one against the other (going in the middle of the row) breaking the crust and eliminating the germination of weeds; if presence of weeds, they will push  them away during the rotation.

-We can work 7 days after transplant and 10 days from sowing.

Technical Features

  1. Single or reinforced fixed frame for a rear mounted machine
  2. Side shift hydraulic frame for a rear mounted machine
  3. Frame for a rear mounted machine, hydraulic foldingFrame for a rear-mounted machine with double folding frame (4 hinge point) for reduced transport width in larger machinesStreet width 2.40 -3.00 mt
  4. Squared frame for customized machines for a rear mounted machine

Frame width L in cm:

240 / 255 / 300 / 450 / 520


Fixed Drive            Handlebar Drive      Fixed Hydraulic Drive on Fixed Frame


Wheels with Ridge        Rubber Wheels            Smooth Wheels

Single Element with downpressure adjustment

Used for one or more rows, flexible, fully adjustable with only one registry key.

Consisting of:

25) Parallelogram with springs at variable load (A), with adjustment by  handle.

The tension spring and the adjustment bracket control the downforce of the parallelogram

Free variable load (B),with crank adjustment.

 26) Structure elements carrier supports base set-up and options.

 27) Hoes

Of varying sizes.

 28) Ridgers

Rotoblizz Rotors


ø26 cm row (L) from 32 cm

ø30 cm row (L) from 35 cm

ø35 cm row (L) from 40 cm

ø40 cm row (L) from 50 cm

ø45 cm row (L) from 60 cm


  • Decreases the application of chemical herbicides;
  • As Crust breaker  and improves absorption of nighttime humidity;
  • Earths up with soil for more support to the plant;

Original and unique:

  • Reliable, for precision and durability;
  • Multi-purpose, as it incorporates 3 machines in one;
  • Revolutionary, as it operates between plants and between rows;
  • Flexible, because easily adjustable with just one tool;
  • Singular, inimitable, with an international patent;
  • Practical, because it is easy to use;
  • Customizable for all types of soil and cultivation;
  • Economic because it reduces working time and contains the costs of weeding.


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