PKA elevators are designed for vertical transport of grain, granules, seeds, biomass, and other bulk materials. Bucket elevators are used in grain storage facility processing lines, feed mills, flour mills, biomass warehouses, oil pressing plants, and many other processing facilities.
The wear-resistant lining minimizes friction, allowing the device to operate exceptionally quietly – the only audible sound is the rustle of material being conveyed.
PKA bucket elevators are made of high-quality Swedish steel, ensuring rigidity, durability, and resistance to deformation. Precision manufacturing guarantees a sealed structure and the safety of the transported material.
The areas most exposed to wear – in the boot and head – are lined with wear-resistant material, which significantly extends the device’s service life.
The unit is equipped with a gear motor from the renowned manufacturer NORD, providing stable conveying speed perfectly matched to the technological process.
Buckets made of pressed steel with a special shape ensure precise filling and emptying. The four-ply belt offers high tensile strength, ensuring many years of trouble-free operation.
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Capacity t/h for wheat with a density of 750 kg/m³
30
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Capacity m³/h
40
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Electric power kW
1,1-5,5
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Belt speed m/s
3,1
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Rotational speed rev/min
145
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Discharge dimensions mm
Ø 160
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Maximum overall length m
35
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Capacity t/h for wheat with a density of 750 kg/m³
40
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Capacity m³/h
53
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Electric power kW
1,1-7,5
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Belt speed m/s
3,1
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Rotational speed rev/min
145
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Discharge dimensions mm
Ø 200
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Maximum overall length m
35
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Capacity t/h for wheat with a density of 750 kg/m³
60
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Capacity m³/h
80
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Electric power kW
1,5-11,0
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Belt speed m/s
3,1
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Rotational speed rev/min
145
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Discharge dimensions mm
Ø 200
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Maximum overall length m
35
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Capacity t/h for wheat with a density of 750 kg/m³
80
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Capacity m³/h
107
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Electric power kW
3,0-15,0
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Belt speed m/s
3,1
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Rotational speed rev/min
118
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Discharge dimensions mm
Ø 250
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Maximum overall length m
43
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Capacity t/h for wheat with a density of 750 kg/m³
100
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Capacity m³/h
133
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Electric power kW
4,0-18,5
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Belt speed m/s
3,1
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Rotational speed rev/min
118
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Discharge dimensions mm
Ø 250
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Maximum overall length m
43
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Capacity t/h for wheat with a density of 750 kg/m³
120
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Capacity m³/h
160
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Electric power kW
4,0-30,0
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Belt speed m/s
3,1
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Rotational speed rev/min
118
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Discharge dimensions mm
Ø 250
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Maximum overall length m
43
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Capacity t/h for wheat with a density of 750 kg/m³
150
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Capacity m³/h
200
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Electric power kW
5,5-30
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Belt speed m/s
3,1
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Rotational speed rev/min
118
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Discharge dimensions mm
Ø 300
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Maximum overall length m
43
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Capacity t/h for wheat with a density of 750 kg/m³
200
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Capacity m³/h
267
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Electric power kW
11,0-45,0
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Belt speed m/s
2,9
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Rotational speed rev/min
87
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Discharge dimensions mm
400x400
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Maximum overall length m
45
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Capacity t/h for wheat with a density of 750 kg/m³
250
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Capacity m³/h
333
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Electric power kW
11,0-55,0
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Belt speed m/s
2,9
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Rotational speed rev/min
87
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Discharge dimensions mm
400x400
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Maximum overall length m
45
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Capacity t/h for wheat with a density of 750 kg/m³
300
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Capacity m³/h
400
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Electric power kW
11,0-75,0
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Belt speed m/s
2,9
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Rotational speed rev/min
87
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Discharge dimensions mm
400x400
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Maximum overall length m
45
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Capacity t/h for wheat with a density of 750 kg/m³
630
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Capacity m³/h
840
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Electric power kW
15,0-150,0
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Belt speed m/s
2,9
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Rotational speed rev/min
71
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Discharge dimensions mm
550x550
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Maximum overall length m
45
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PKA Bucket Elevators – a reliable solution for vertical transport of bulk materials
PKA bucket elevators from Unia Grains are advanced devices designed for vertical transport of grain, granules, seeds, biomass, and other bulk materials. They are widely used in technological lines of large grain storage facilities, feed mills, flour mills, biomass warehouses, oil pressing plants, and other processing plants.
Thanks to their construction and the use of top-quality components, PKA elevators ensure efficient, safe, and quiet material transport, meeting the requirements of modern industrial installations.
Safety and additional options
PKA bucket elevators can be adapted to an explosion-proof version in compliance with the ATEX directive, enabling operation in areas with dust explosion hazards. They are also equipped with a sensor system that protects the operator, the transported material, and the entire process from failures or damage.
PKA bucket elevators are designed for vertical transport of a wide range of bulk materials, including cereal grains, oilseeds, feed pellets, biomass, and other agricultural or industrial raw materials. Thanks to their robust construction and dedicated safety features, they can operate in various conditions, including dust explosion hazard zones (ATEX version).
Key advantages include quiet operation thanks to the wear-resistant lining, high durability of the structure made from Swedish steel, wear resistance of working components, a reliable drive from the renowned manufacturer NORD, and precisely formed steel buckets ensuring accurate filling and emptying. All these features translate into many years of trouble-free operation, even in demanding industrial installations.
Yes. PKA bucket elevators are available in various heights, with parameters such as belt speed, bucket type, and drive power tailored to fully meet the requirements of a specific technological process. An explosion-proof version (ATEX) is also available, along with additional sensors and safety systems, according to the client’s individual needs.
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