Plukkebord

2

 


Unprecedented, simple and unique ROTO
DUAL stalk cross cut technology plus unsurpassed
DUAL speed system

  • Allows stalk to decompose better over the winter.
  • Integrated horizontally parallel knife roll technology and additional unique vertically radial multiblades system processes and prepares the stalk to decompose easier and faster.
  • Optimizes the pre-cut process
  • Optimizes the harvest process
  • Causes less shaking of the stalk
  • Less residues in combine
  • Fastest field travel speeds
  • Low horsepower required
  • Engineered for customers who demand unprecedented top aggressive residue processing with low additional investment
  • Tremendous low cost maintenance by reversible ROTO CROSS CUT knives.

HOW IT WORKS

ROTO CROSS CUT system delivers a unique crossed and continuous partial cut of the stalks.
In each row over 100 radial knives interact with 10 axial knives during forward motion to partial cut the stalk both horizontally and vertically with a crossed and continuous partial cut that is axial and radial at the same time.

The speed S1 pulls the stalk downwards by 10 horizontal knives per row, with the lowest peripheral speed in the market with a minimum impact for corncobs, optimizing the harvest.

To improve stalks decomposition the speed S2, higher than stalk speed S1, makes a vertically partial cut of the stalks by the over 100 radial blades per row.

 

Unprecedented stalk chop quality when ROTO CROSS CUT technology is combined with stalk chopper.


STALK CHOPPER →

A highly important mechanical note is the use, in each stalk chopper unit, of a free wheel which avoids overloads and heavy recoils.
The 2 rotating blades stalk chopper can be engaged or disengaged (ON / OFF).
The forward position of stalk choppers covers 100% of the rolls’ pulling area. This system assures an optimal chop of the stalks, which pass from the rolls directly to the working area of the chopper.

 

1. The ROTO CROSS-CUT and ALUX corn heads are equipped with tempered aluminium alloy gearboxes.

3. Each row unit is equipped with an independent adjustable clutch which protects it from overloads.

4. Hydraulically adjustable deck plates.

5. The low power absorption stalk chopper mounted on each row unit is easily engaged and disengaged (ON / OFF).

6. A highly important mechanical note is the use, in each stalk chopper unit, of a free wheel which avoids overloads and heavy recoils.

2. CRESSONI basic stalk rolls with 5 knives

  • The best stalk precut, to obtain the best stalk-chopping quality in the market with parallel knife roll technology
  • Larger diameter, higher speed and lower RPM for better stalk pulling than old style rolls in the market.

The forward position of the stalk choppers covers 100% of the rolls’ pulling area. This system assures an optimal chop of the stalks, which pass from the rolls directly to the working area of the chopper. The working areas of the rolls and the choppers fully correspond and are overlapped, and therefore allow the chopping of the entire stalk’s length in small pieces-starting at a minimum safety distance of 3 inches from the ground.



Lateral drive chains lubricated in oil bath.


Folding 12x30"

Folding corn heads with or without stalk chopper

 

HARVEST AND CHOP AT THE SAME TIME

• Available in 6, 8, 12 for 30”rows and 8, 12, 16, 18 for 20”or 22” row config.
• Available in 8, 12, 16 rows folding
• Lateral drive chains lubricated in oil bath
• Polyethilene dividers and snouts made in USA
• Fits to all major brands
• Stalk rolls with 5 knife system available with or without stalk choppers

Stalk rolls with 5 knives

• The best stalk precut, to obtain the best stalk-chopping quality in the market
• Requires less power
• Larger diameter, higher speed and lower RPM for better stalk pulling than old style rolls in the market

Stalk chopper
• Free wheel: the latest technology to avoid stalk chopper shocks
• The low power absorption stalk chopper mounted on each unit is easily engaged and disengaged.

The forward position of the stalk
choppers cover 100% of the rolls’
pulling area. This system assures
an optimal chop of the stalks in
small pieces starting at a minimum safety distance of 3 inches from the ground.

 

 

(1) The ROTO CROSS-CUT corn head is equipped with tempered aluminium alloy gearboxes
that enclose power transmission to the stalk rolls, the chains and the stalk chopper (if required). The steel gears undergo a treatment of carbonising, hardening and drawing, constantly lubricated in an oil bath.
A characteristic addition is the modularity of the box, thus gaining in lightness and mechanical toughness.
(2) The stalk rolls may be with 5 sharpened knifes (2A) or steel heat-treated (2B).
(3) Each row unit is equipped with an independent adjustable clutch which protects it from overloads, thus avoiding breakages and ensuring safety and reliability under various harvesting conditions.
(4) Hydraulically adjustable deck plates let you quickly adapt corn head performance to varying harvesting conditions.
(5) The low power absorption stalk chopper mounted on each row unit is easily engaged and disengaged
(6) in accordance with customer’s needs and without jeopardising the working of the head.
A highly important mechanical note is the use, in each stalk chopper unit, of a free wheel which avoids overloads and heavy recoils, due to normal stops, acting on gears, shafts, bearings, with the advantage of an extended working life for the protected mechanical parts.
 
 
The ROTO CROSS-CUT corn head is also available in a version without stalk chopper  

Head inclination easily variable

  
The ROTO CROSS-CUT corn head can be supplied in the fixed 4 to 18 row version or the folding version from 5 to 16 rows. The driver opens and closes the head from the cab seat. The external overall dimensions of the folded head comes within the road-going size of a combine.

The ROTO CROSS-CUT corn head can be fit to any make and type of combine.

 


Lateral drive chains in oil bath also on folding frame


Lateral drive chains lubricated in oil bath.

 

Optional kit to harvest
sunflower with corn head.

Light, tough frame structure with sections specially designed for the specific use.
Attachments easily exchangeable.

On request screws with hydraulic transmission can be applied to the side shields to facilitate harvesting in down crop conditions.  The low-profile row-unit shields facilitates harvesting in down crop conditions and can be lifted and secured to provide a complete access for easy inspection and servicing to the deck-plate area. 

 

Fixed Foldable Rows
n.
Width
ft
Header weight
lbs
Stalk
chopper weight
lbs
Row distance
inch
ROTO CROSS-CUT   6 15,5 3730 390 30
ROTO CROSS-CUT   8 20,5 4875 530 30
ROTO CROSS-CUT   12 30,5 7235 790 30
ROTO CROSS-CUT   12 23,2 6585 790 22
Other sizes available: Fixed 8x20”, 8x22”, 12x20”, 16x20”, 16x22”, 18x20”, 18x22” and Foldable 8x30”, 12x30”,16x30”

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