GS 20 belt cutting machine

Versatile, efficient and proven: the multifunctional machine for the precise and gentle cutting of a wide variety of food products including lettuce, vegetables and fruit, in very large quantities

up to 4,000 kg/hMax. capacity
The multifunction machine GS 10 from KRONEN for the precise and gentle cutting of a wide range of different foods such as salad, vegetables, fruit, herbs, meat, cooked meats, fish, vegan substitute products and baked goods in very large quantities.

Your benefits

  • Very high output with precise and consistent cutting quality 
  • Cost-effective due to a reduced personnel requirement
  • Highly flexible due to a large selection of cutting tools for different products and cutting types
  • Easy operation and cleaning
  • Compact design for a low space requirement
  • Ideal for integration into processing lines

Product groups


Versatile and with a high output: up to 4,000 kg of product per hour cut precisely and gently

The GS 20 is used for cutting, pulling/shredding and grating an extremely wide variety of products in large quantities. The multifunctional belt slicer can flexibly cut many types of food products: lettuce, vegetables, fruit, herbs, meat, cold meats, fish, vegan substitute products and baked goods. Just like the GS 10-2, it is therefore ideal for a wide range of applications and sectors. It processes even higher capacities: depending on the product and cutting type, up to 4,000 kilograms of product per hour. 

Prior to processing, the right knife for the product is installed. The cutting thickness is infinitely adjustable from 0.5 to 50 mm. The hold-down pressure and the knife and belt speed are then set. The product is prepared for cutting, e.g. cored, peeled or segmented, before being placed on the 250 mm-wide infeed belt depending on the cut intended. Next, it is cut precisely and gently thanks to optimized hold-down technology and product guidance. The cut product can be ejected into a container underneath the knife box or optionally conveyed via a discharge belt for further processing.

Versatile application options:

The cutting machine can be used flexibly for various applications, for example:

  • Cutting iceberg lettuce into strips or shreds
  • Cutting lollo rosso lettuce into pieces
  • Cutting cabbage into strips or shreds
  • Grating carrots or cutting them into sticks or slices
  • Cutting cooked chicken breast into slices
  • Cutting cabanossi or bockwurst sausage into slices
  • Cutting cooked meat into strips or pulling it apart to make "pulled beef"
  • Cutting or shredding fish, for example salmon
  • Cutting or shredding vegan meat substitutes
  • Cutting bread rolls or baguettes
  • If slicing is performed directly in the field, the GS 20 can also be mounted on harvesters.

The GS 10-2 belt cutting machine is suitable for capacities up to 1,500 kg per hour. If cubes are required, the KUJ-V cube, strip & slice cutting machine can be used as an alternative. 

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The lettuce belt cutting machine GS 20 is able to cut whole heads of Frisee into bite-sized slices. More information:
Salad processing: 1000 kg/h
Automatic salad processing line (e.g. Endive, Rucola) for cutting with GS 20 belt cutter, washing with GEWA 3800 B PLUS with dipping belt and drying with SDS 5000 Suction Dry system. More information:
Shredding carrots
Shredding carrots with our new shredding disc within seconds - for salads and many more applications. More information:
GS 20: cut frisée lettuce strips
With the lettuce belt cutting machine GS 20 you can cut e.g. frisée lettuce (whole lettuces) into bite-sized strips. More information at:


The down holder and product guidance of the belt cutting machine GS 20 from KRONEN guarantee perfect quality and gentle product outfeed.

Optimized hold-down technology and product guidance

The infeed belt with its perfectly designed hold-down technology ensures accurate yet gentle product guidance and thus allows the highest possible level of cutting quality to be achieved. The knife box with its optimized product ejection additionally ensures that the cut product remains undamaged during removal from the machine.

The belt cutting machine GS 20 from KRONEN is ergonomic as well as simple and safe to use.

Easy, safe operation

Each blade can be easily changed. The knife and belt speed can be saved on 100 freely selectable program locations for the an extremely wide variety of products via the electronic control panel. This means that the settings for a certain product can always be retrieved quickly and easily at a later date. The safety check of the cover and knife box door stops the machine immediately if the door is opened while the machine is in operation. Indicator lights provide feedback on the status of the safety sensors. The safety interlock of the knife cover additionally ensures a high level of work safety.

The belt cutting machine GS 20 from KRONEN has been designed for optimum and fast cleaning.

Easy cleaning and maintenance

The machine can be cleaned by means of a water jet. All machine parts such as knives, guides, belts and belt tensioners can be quickly removed for cleaning with no tools required. Furthermore, the machine is designed in such a way that maintenance work can be carried out quickly and easily. For example, lubrication nipples are mounted on the outside. The blades can be partly resharpened and are therefore extremely durable.

The design of the belt cutting machine GS 20 from KRONEN has been optimized in terms of hygiene and food safety.

Modern hygienic design

The inclined drainage slopes on all sides of the machine housing ensure that the water is ideally drained off after cleaning. The machine is manufactured completely from AISI 304 stainless steel and is therefore particularly robust and hygienic. All components that come into contact with the product are made of food-grade (FDA-compliant) material.


The belt cutting machine GS 20 from KRONEN can be supplemented by a trimming station of variable length.
Preparation station

The ergonomic trimming table is available in different lengths for 4, 6, 8, 10, 12, 14 or 16 people. Folding lateral guides, removable cutting boards and waste chutes are integrated. Further equipment for the trimming tables can be added flexibly. Several functions such as speed adjustment, a waste discharge belt, a product infeed belt and a good product belt are possible.
The station is manufactured completely from AISI 304 stainless steel or food-grade material.

The belt cutting machine GS 20 from KRONEN is also available as a mobile version on four wheels.
Mobile version

In the mobile version, the machine is delivered equipped with four casters. Due to its enhanced mobility, it can be used flexibly in various places.

There is also an optional swivel arm available for the belt cutting machine GS 20 from KRONEN for changing heavy cutting discs.
Swivel arm for knives

The swivel arm helps to change and install heavy cutting disks, thus making machine operation easier. It can be quickly and easily attached to the GS 20.

Cutting disc stand for storing the cutting discs for the belt cutting machine GS 20 from KRONEN
Cutting disk stand

The mobile cutting disk stand on four casters is used for the proper storage of cutting disks and ensures quick availability.

KRONEN SMART Factory, SMART Machines: In future, wherever production managers, technicians or foremen might be, they can check the production status of the machine or line on a laptop or mobile end device at any time
SMART Solutions for intelligent, networked production

KRONEN uses its SMART option to provide communication-enabled machines and processing lines. Wherever production managers, technicians or foremen might be, they can use these solutions to check the production status of a machine or line on their laptop or mobile device at any time. The collected data can be used to make production processes even more transparent and efficient, for example with regard to productivity, flexibility, quality and safety. Do you have special requirements? We can develop an individual, tailor-made solution for you.

SMART Solutions

up to 4,000 kg/h

The capacity depends on factors such as the product.

Electrical power Power 3 kW
Voltage 1~230 V N/PE
Frequency 50 Hz / 60 Hz
Dimensions LxWxH 2628 x 1059 x 1485 mm
Weight 530 kg
Infeed/placement height 905 mm
Outfeed/delivery height 470 mm
Miscellaneous Belt width 250 mm
Cutting thickness 0.5–50 mm
Knife speed 129–588 rpm
Belt speed 3.9–17.7 m/min
The data indicated are standard information. In addition, adaptation to other supply networks (e.g. 230V/60 Hz) is optionally possible (except for manual and pneumatic machines). Subject to changes.

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Machine illustrations can include special accessories.