Products: Chopper Accessories Combine Harvester

Straw chopper knives - Premium knives Made in Germany

Application area

Versatile performance for agriculture

Our customers appreciate our straw chopper knives for the long-lasting sharpness of the cutting edge, the high resilience of the steel and their high processing quality. The focus is on the economic efficiency of our straw chopper knives. During and after the grain crop harvesting, our straw chopper knives works with increased efficiency that saves time and pays better dividends. The knives can be used in the chopping units of all combine harvesters made by BISO, CNH, Claas, Deutz Fahr, Dronningborg, John Deere, KPAB, Krone, Laverda, Massey Ferguson & others.

Advantages & Comparison Economically Product description

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Advantages & Comparison

Longer service life & consistent cutting performance

MWS straw chopper knives achieve excellent chopping quality. With optimally uniform straw distribution, the industry-leading long product lives are a decisive advantage. These increased product lives and the proven self-sharpening effects of our straw chopper knives save measurably time and reduce the overall fuel consumption.

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Economically

Quality that pays off with every cut

Through the consistent use of special steels in our production and unique hardening and / or coating processes, we achieve the highest campaign performance and longer product lives. The time saved and the reduced fuel consumption, as well as the overall maintenance expenses, effectively contribute to an economically advantageous machine operation.

Product description

Efficiency through versatility & quality

The shape and design of the straw chopper knives are optimized in different ways for any harvesting application: Two or three sided, ground, embossed, serrated, smooth, curved, wedge shaped and trapezoidal cutting & slicing surfaces are for example the main straw chopper knife variants.

Contact

Direct contact: Fast & uncomplicated

If you have any questions about our range of cutting tools and knives for agriculture we will be happy to assist you at any time. Please do not hesitate to contact us.

+49 3683 642-0 Call now Write an e-mail

Technology

Straw chopper knives: About the technology

Coating

Specially coated straw chopper knives complete the product range of these high-quality chopper cutting tools. Various high-tech processes and forms are used for coating, which are adapted to the respective load and the corresponding wear behavior of the knives. For example, laser additive welding and thermal spraying are used as coating processes.

Surface

Depending on the purpose of use and the harvester, different surfaces are advantageous. The straw chopper knife range is offered oiled or powder coated. The surface sealings ensure the best possible preservation or protection of the straw chopper knife surfaces. Longer storages of the straw chopper knives are possible without any loss of quality.

Materials

We consistently rely on the use of the highest quality steels. For example, we use wear-resistant chrome vanadium materials as the base for our straw chopper knives and chopper cutting tools. These modern, tough steel materials have proven themselves for years and show maximum load bearing capacities, abrasion resistances and product lifes.

Heat treatment

The straw chopper knives are martensitically or bainitically hardened, depending on the machine type and application. The knives are both zone hardened as well as through hardened. This it what makes these knives essential high-performance cutting tools, which are required for use in feed preparation