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Durable planting unit Composed of a double webbing, made of high-quality weather-resistant rubber.

Adjustment of the payload to the requirements of the 2-row, mounted bunker up to 400 kg (KORA 2) and 4-row, fixed bunker up to 840 kg (KORA 4).

Ridge shaping. It has the shape of an isosceles trapezoid, slightly convex, with a furrow on the back. When shaping the ridges after potato emergence, the shaping plates (including the furrow openers) must be removed.

Universal row width. Spacing width 70 or 75 cm.

KORA 4H

Four-row planter equipped with a large seed potato hopper, hydraulically lifted with a load capacity of 1200 kg.

Belt tensioner system, shaker

Bucket belt shakers ensure that the seed potatoes are planted individually. The tensioner system maintains the stability of the buckets.

They provide a sample size of individual seed potatoes in a calibration of 35 to 60 mm. Optionally, it is possible to equipping the buckets with inserts for large or small potatoes.

Scoops

Cushioned ridge shaping disc arrangement.

The positioning of the ridging discs allows you to adjust their angle of inclination and distance from each other. By properly spacing the ridging discs, different ridge shapes and different potato cover heights are obtained.

Planted seed potatoes should be covered with a layer of soil 6÷12 cm thick. It should be remembered that too narrow setting of the disc coulters causes the seed potatoes to be lifted and moved, which may cause the seed potatoes to be pulled out by the weeder's teeth.

Planting density

A simple mechanical system by means of which we set the required spacing of seed potatoes (planting density) is achieved by selecting the appropriate chain transmission ratio.

One of the important factors influencing the quality of planting is the number of seed potatoes in the planting chamber. Seed potatoes are taken from this chamber with scoops of tape. A gap that is too small can lead to culverts, while too large can cause damage to seed potatoes.

Dosing slots

Bulk fertilizer fertilize

KORA 2, KORA 4 can be optionally equipped with a granular mineral fertilizer fertilizer.

The plastic hoppers have a capacity of 100 litres and are equipped with grooved seeding units, which are adjusted by means of a roller extension. The maximum dose of the fertilizer is 580 kg/ha. The fertiliser is supplied via flexible hoses to the working coulters planting seed potatoes. The fertilizer is sown in a projection.

Row fertilization allows to increase work efficiency (one pass) and increase potato yield (better use of fertilizer by plants).

Correct ridge shape thanks to shaping plates. Elongated forming plates, made of acid-resistant material, ensure the formation of an isosceles trapezoid, slightly convex, with a groove on the back.

Elongated forming plates ensure that the ridge shape is formed. The sheets are made of acid-resistant material.

Mechanical ridge height adjustment. Twisting the propeller increases the depth of the beak.

Universal row width. Spacing width 70 or 75 cm.

FORMA 4

Four-row ridger-forming machine.

Spring teeth set

In the first part of the machine, there are two rows of spring tines made of high-quality hardened steel. Ensuring proper loosening of the soil between the rows of potatoes. Each of the tines has an individual mechanical adjustment of the cavity.

Central ridging body

In the central part there is one row of the working section consisting of a ridging body mounted on a stubble tine ensuring proper ploughshare depression as well as correct distribution of soil on individual ridges.

Opening of the ridging body mouldboards can be adjusted by changing the active length of the links.

Forming attachment

At the rear of the machine, there is a two- or four-row unit (depending on the machine version). It forms ridges in the shape of an isosceles trapezoid, slightly convex, with a furrow on the back. When shaping ridges after potato emergence, the shaping plates (including furrow openers) must be removed

Furrow on the back

When it rains or is irrigated, water stops in the furrow and thus irrigates the plants.

Lightweight design. Weight depending on the model - 600kg to 970kg

Double-row pick-up. The digger is used to dig two ridges, sift out the soil and arrange the dug vegetables into a longitudinal shaft.

Work on plantations adapted to harvesting technologies. It is adapted to work on plantations with a width of inter-rows of 70-75 or 70 to 90 cm on light soils and medium-compact.

Universal working width. Depending on the customer's needs and requirements.

Hydraulic cross conveyor. Optional purchase available.

WEGA 1600 PLUS TRAILED

Working width: 1.6 m
Row width: 75-90 cm
Weight: 970 kg
Power requirement: 65 KM
Number of conveyors: 1

All WEGA digger models are equipped with a blade over the entire working width, easily replaceable small tines.

Minimal damage:

The blade is designed to minimize damage to vegetables during harvesting. This allows you to obtain higher quality products that are less susceptible to damage.

Rubber rollers stabilizing the operation of rod conveyors.

Adjustable disc coulters with a diameter of 570 mm working on both sides of the roller, cut off the undermined ridge, limiting the amount of soil scooped.

The standard equipment of the WEGA 1600 PLUS digger is a 3-plate blade blade and a jockey roller (recommended for potato harvesting). A copying roll is often used to level the ground before the potato digging process begins. Its main purpose is to remove unevenness from the field, which helps prevent damage to the potatoes during harvest.

Accurate ground tracking: The jockey roller is adjustable in terms of pressure, adapting the machine to specific soil conditions and potato types.

Two or one rod conveyor depending on the model. Every second conveyor rod has a rubber coating to reduce damage to the potatoes. The distance between the conveyor bars is 28.5 mm.

Rubber shutters and aprons reduce the sliding of potatoes on the sifter, they also help in sifting the soil.

The digger is designed to work on light and medium-compact soils. Proper soil sifting is ensured by conveyor belt shakers.

WEGA 1600 PLUS has a hopper that allows potatoes to be placed in a strip 0.6 – 0.7 m wide

Extremely low power requirement. Compact, compact design of the combine harvester and at the same time lightweight design, which requires only 40 hp.

Large diameter of the copying roller. It ensures exact ridge tracking and ridge height, thus determining the share action.

Simple maintenance. Through easy replacement of the three-section blade blades.

Control over the soil sifting proces.The change in the intensity of the sifter shake is mechanically adjusted by a lever.

Easy to manoeuvre. The drawbar of the harvester is equipped with a hydraulic cylinder, which allows the harvester to be set to the working position, and also facilitates manoeuvring during transport.

Convenient control from the tractor cabin. The hydraulic distributor is controlled by a block of solenoid valves, then the entire hydraulics of the combine harvester is controlled from the tractor cabin by means of a controller, which gives great convenience of work.

A universal harvester, thanks to the replaceable lifting rollers.

The first element of the lifting machine is the jockey roller, which follows the shape and height of the ridge and determines the blade action. The pick-up width is 55 cm, while the maximum blade working depth is 25 cm.

As an option for the harvester, you can order:

• a roller for harvesting carrots
• a sponge roller for harvesting onions from rows

COPYING ROLLER

The operation of the copying roller is regulated with a turnbuckle, while the entire lifter is lowered and lifted hydraulically.

BLADE

Disc coulters with a diameter of 570 mm working on both sides of the roller, cut off the undermined ridge, limiting the amount of soil scooped.

DISC COULTERS AND FEEDER ROLLERS

BOLKO is equipped with a three-section blade blade. It allows the lifter to be operated up to a depth of 25 cm

SIFTING THE SOIL ON THE SIFTER IS REGULATED BY:

SILL OUT

change the intensity of shaking the sifter – use the lever to adjust the position of elliptical shakers

Rubber wipers loosen the picked ridge and pre-crush clumps, while rubber screens and aprons reduce the sliding of potatoes on the sifter and also help in sifting the soil.

The width of the sifter is 650mm and the bar pitch is 44mm. The distance between the bars in the tubes is 23.5 mm, while the distance between the bars without the tubes is 28.5 mm

SIMPLE SEPARATION SYSTEM

The harvester is equipped with a rod haulm separator as standard. The gap between the sifter rods and the feed shaft of the separator should be 6 - 10 mm. A smaller gap is used for dried haulm and a small amount of them.

The gap between the intake roller and the scraper bar should be minimal, and the shaft should not rub against the bar.

As standard, the harvester is equipped with a swivel scraper. Mechanically adjustable slats slide the potatoes onto the picking table.

The two rows of scraper tines are adjusted to the working height by means of a crank.

The machine can be optionally equipped with a finger scraper – circulating that directs potatoes from the cross conveyor to the picking table.

The rotational speed of the scraper is hydraulically adjustable. The cross conveyor removes small impurities into the field.

A platform for the harvester operator ensures comfortable work for 2 people at the picking table. Two gutters are installed at the table: one to collect earth lumps (pecins), which go back to the field and the other to collect stones, leading to a tank with a load capacity of about 200 kg

PICKING TABLE

DISC SILL

One roller of the disc sifter that finally sifts out the fine material. The disc sieve disc pitch in the factory setting is 31.5 mm. The pitch can be reduced to 26.5 mm.

In order to avoid damage to the potatoes, the floor conveyor is equipped with rubber covers with a length of about 80 cm.

The unloading height is from 1350 to 2700mm. Unloading takes place at a standstill, after the floor conveyor belt is activated.

POTATO HOPPER

Potato hopper with a load capacity of 1250 -1500 kg. The hopper is unfolded and folded mechanically by means of a special crank.

BOLKO S – is a version of the combine harvester, in which, instead of a potato tank, we have a platform for bagged potatoes or potatoes loaded in a pallet box. A bagging machine mounted on the last conveyor is a great convenience.

The bagger allows you to load potatoes directly into the bags, thanks to which harvesting early potatoes for the so-called "fresh market" is a quick and uncomplicated operation. The load capacity of the platform is about 500kg.

COMBINE HARVESTER WITH PLATFORM AND BAGGING MACHINE