Mixing, Conveying, Weighing

weighing belt system

Due to its dynamic weighing belts, the system can control the production of mixed products such as mixed lettuce and salads, vegetables and cabbage mixes automatically, continuously and precisely. It is available in flexible design.

2,000 kg/hMax. capacity

Your benefits

  • Continuous processing of the products
  • Controlled addition of the individual components 
  • Optimized product flow throughout the entire processing line
  • Exact planning of product flows during the processing process
  • Reduced personnel requirement
  • A wide variety of models are available and can be ordered to meet customer specifications

Product groups


Dynamic weighing: Produces mixed products automatically, continuously and precisely

The automatic weighing belt system is a combination of weighing belts used to control and record the product flow through a processing line and to enable more precise mixing. The weighing belts are situated at the beginning of the line, in the area of the washing machines, and also particularly at the end of the line to record their output.

The system is available in a wide variety of models and can be adapted to individual requirements. Individual dynamic weighing belts can be used In processing lines to control and record the product flow. Combinations of several weighing belts are also possible to enable the controlled infeed of the raw materials according to the recipes specified.

The simplest version of the weighing belt system is a static recipe weighing belt, which delivers the product mixture onto a dosing belt batch by batch, thus ensuring a continuous product flow into the processing line.

Versatile application options:

Weighing belts are used for both whole and cut products: 

  • All types of lettuce, salad products, vegetables and fruit
  • Mixing of baby leaf salads, including pre-cut vegetable products (e.g. beetroot or carrot strips)
  • Cut iceberg lettuce with carrot sticks and chopped cabbage

Weighing belts can also control the input in kg/h of cleaned lettuce into a cutting machine. A weighing belt installed downstream of the cutting machine can also record the product flow of the main component and add more components via other weighing belts, for example into the HELICAL washing machine, which is ideal for mixing.

Show more Show less


KRONEN salad processing line with automatic weighing belt system
The salad processing line can add, among others, carrot sticks and sliced white cabbage by weight. It consists of a 16-person cleaning table, a cutting machine, two weighing belts and two HELICAL GEWA 4000V PLUS washing machines. The line processes a capacity of up to 1,400 kg/h.
High-capacity processing line for salad and leafy vegetables – brief overview
We present a brief overview of the production line for processing up to 1 t of baby leaf or the corresponding amount of mixed salad or leafy vegetables per hour. The innovative processing line is technically state-of-the-art and sets new standards especially in the field of hygiene. The line is designed for industrial processing on a large scale. It can process up to 1,000 kg baby leaf or the corresponding amount of mixed salad or leafy vegetables per hour. It includes the latest washing technology in the form of GEWA XL and GEWA AF washing machines and the drying system K850 for gentle drying. In the line, these are combined with machines from KRONEN parters Synergy Systems, Hitec and Optimum. Further information: https://www.kronen.eu/de/anlagen/sl-gewa-af-gewa-xl/anlagen-portrait


KRONEN benefits

Optimum maintenance and easy cleaning

The weighing belts enable easy access for cleaning and service. Lateral guides can be folded down or swiveled away. Depending on the model, the endless belts can also be easily removed without tools.

KRONEN benefits

Compact design for low space requirement

By accommodating the hopper belt and weighing belt on one frame, the system has a particularly small footprint.

KRONEN benefits

Dynamic weighing for a controlled process

By means of the dynamic weighing belts, the system can control mixed products such as mixed lettuce and salads, vegetables and cabbage mixes automatically, continuously and precisely. This enables a controlled product flow and continuous processing.

KRONEN benefits

Flexible designs can be ordered individually

Weighing belt systems can be optimally adapted to the individual specifications of different processing lines and also enable components to be added at different points during processing.


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

200 - 2,000 kg/h
Weighing belt
Ascending conveyor belt

The capacity depends on factors such as the product.

This might also interest you

Machine illustrations can include special accessories.