Upcoming events
Kuteno Kunststoff Messe, Gemany — May 14 - 16, 2024
Kuteno Kunststoff Messe, Gemany — May 14 - 16, 2024
PRSE Amsterdam. Netherlands — June 19 - 20, 2024
Kunstoffenbeurs Brabenthallen 2024, Nederland — September 18 - 19, 2024
Kunstoffenbeurs Brabenthallen 2024, Nederland — September 18 - 19, 2024
Kunstoffenbeurs Brabenthallen 2024, Nederland — September 18 - 19, 2024
The K Show at Stand A03 in Hall 10- Dusseldorf, Germany — October 08 - 15, 2025
[ 01 ]
Material

We can supply a complete range of kneading and transport elements including the drive shaft. Based on our large experience we can recommend the proper type of steel and surface treatment to minimize wear.

[ 02 ]
Elements to OEM’s specifications

We deliver elemenst according to OEM’s tolerance specification. An element is the heart of the process and determines the the productivity and the quality granulate.

[ 03 ]
Cost effective

Our feeding and mixing elemenst are made from high quality materials and therefore will give maximum wear and or corrosion resistance and a long liftime. This all against acceptable costs.

[ 04 ]
The advantage of our elements

Up to date machinery and CAD CAM facilities make it possible to manufacture high quality complex products with tight tolerances from different kind of materials to be selected from case to case with a high surface finish suitable to withstand wear and or corrosion conditions

The modification of the screwprofile and our materials can improve the process.

Improved durability by using nitrided, hardened, powder metallurgical materials

Large elements are made from nitrided and welded flighttips.

Materials for elements

Choosing the right element material is important to have the right performance in order to reduce wear and corrosion problems.

  • DIN standard
    Material
    Type steel
    Treatment
    Hardness
    Abrasion resistance
    (x good) to (xxxxx excellent)
    Corrosion resistance
    (x good) to (xxxxx excellent)
  • 1.8509
    41CrAIMo7
    Nitriding steel
    Nitrided
    >850 HV1
    +
    +
  • 1.8519
    31CrMoV9
    Nitriding steel
    Nitrided
    >700 HV1
    +
    +
  • 1.8550
    34CrAINi7
    Nitriding steel
    Nitrided
    >850 HV1
    +
    +
  • 1.2379
    X155CrVMo121
    Tool steel
    Hardened
    59 - 63 HRC
    +++
    ++
  • -
    KPM1
    PM material
    Hardened
    58 - 63 HRC
    ++++
    +++
  • -
    KPM2
    PM material
    Hardened
    55 - 60 HRC
    ++++
    +++++
1.8509
  • Din standard
    1.8509
  • Material
    41CrAIMo7
  • Type steel
    Nitriding steel
  • Treatment
    Nitrided
  • Hardness
    >850 HV1
  • Abrasion resistance
    +
  • Corrosion resistance
    +
1.8519
  • Din standard
    1.8519
  • Material
    31CrMoV9
  • Type steel
    Nitriding steel
  • Treatment
    Nitrided
  • Hardness
    >700 HV1
  • Abrasion resistance
    +
  • Corrosion resistance
    +
1.8550
  • Din standard
    1.8550
  • Material
    34CrAINi7
  • Type steel
    Nitriding steel
  • Treatment
    Nitrided
  • Hardness
    >850 HV1
  • Abrasion resistance
    +
  • Corrosion resistance
    +
1.2379
  • Din standard
    1.2379
  • Material
    X155CrVMo121
  • Type steel
    Tool steel
  • Treatment
    Hardened
  • Hardness
    59 - 63 HRC
  • Abrasion resistance
    +
    +
    +
  • Corrosion resistance
    +
    +
-
  • Din standard
    -
  • Material
    KPM1
  • Type steel
    PM material
  • Treatment
    Hardened
  • Hardness
    58 - 63 HRC
  • Abrasion resistance
    +
    +
    +
    +
  • Corrosion resistance
    +
    +
    +
-
  • Din standard
    -
  • Material
    KPM2
  • Type steel
    PM material
  • Treatment
    Hardened
  • Hardness
    55 - 60 HRC
  • Abrasion resistance
    +
    +
    +
    +
  • Corrosion resistance
    +
    +
    +
    +
    +

Example elements

Based on all material and treatment options we selected some examples.

Mixing and kneading elements 1

Mixing and kneading elements for low wear application.

Details
Mixing and kneading elements 1
Contact us
  • Alloy
    1,8509
  • Alloy components
    Cr AI
  • Hardness [HRC]
    950-1100 Hv (65-67 Hrc)
  • Size [mm]
    Ø40
  • Abrasion resistance
    +
  • Corrosion resistance
    +
Mixing and kneading elements 2

Mixing and kneading elements for medium an heavy wear application.

Details
Mixing and kneading elements 2
Contact us
  • Alloy
    1,2379
  • Alloy components
    Cr Mo
  • Hardness [HRC]
    59-63 Hrc
  • Size [mm]
    Ø60
  • Abrasion resistance
    +
    +
    +
  • Corrosion resistance
    +
    +
Mixing and kneading elements 3

Mixing and kneading elements for heavy wear and corrosion application.

Details
Mixing and kneading elements 3
Contact us
  • Alloy
    KPM 1/2
  • Alloy components
    Powder metallallurgical
  • Hardness [HRC]
    55/58-60/63 Hrc
  • Size [mm]
    Ø45
  • Abrasion resistance
    +
    +
    +
    +
  • Corrosion resistance
    +
    +
    +
    +
    +
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