Custom Screw Shafts and Screw Conveyors for Every Bulk Material Process

Klinkenberg has been supplying high-quality screw shafts for decades, fully tailored to the function, material, and conditions of your process. From design to finishing, we offer custom solutions for dosing, mixing, or transporting bulk materials. Thanks to our expertise, material selection, and finishing options, you’ll always find the right screw auger for your application with us.
Schroefassen
Screw Shafts

Reliable Screw Shafts, engineered for your processCustomer-oriented solutions with high-quality materials and thoughtful design

For decades, Klinkenberg has been a trusted supplier in the screw shaft industry. With a wide range of high-quality products, we are confident that customers can make the best choice for their needs. We understand that every Screw Shaft has its own characteristics and functions; that’s why we ensure each design is handled with the right attention and quality assurance. Thanks to our years of experience, we are able to develop better Screw Shafts, precisely engineered for dosing, mixing, or conveying bulk materials. Klinkenberg’s expertise in this field provides confidence and assurance that customers will find the right solution with us.

Need technical advice or want to discuss the options?

  • Customer-specific
  • Strength calculations
  • Various materials available from stock
  • Flanged connections possible
  • Hanger bearing systems available
Icon check

Diameters from Ø13 to Ø3000 mm

Icon check

Base materials in stock

Icon check

Wear-resistant materials in stock

icon check

Fast delivery times

Screw Shafts: A Category of Their Own De juiste keuze begint bij inzicht in materiaal en toepassing

The right choice starts with understanding materials and application

When selecting screw shafts, there is an abundance of options regarding shapes, dimensions, materials, and finish levels. To determine the right combination for the situation, it is important to understand both the product and the impact of the bulk material on the screw shaft material. When designing screw shafts/augers, for example, one must consider factors such as the abrasive or corrosive nature of the bulk materials that come into contact with the shaft. Additionally, customers often have specific requirements regarding the finish level of the screw shafts — both in terms of quality and aesthetic preferences. By taking all of these factors into account, the result is a tailored solution that aligns with the customer's needs and the function of the screw conveyor.

Schroefassen

Finishing Aligned with the Process The customer has several options for stainless steel or steel types:

  • Pickling and passivation
  • Water bead blasting (Viwateq finish)
  • Pickling, passivation, and grinding to a specified Ra value
  • Pickling, passivation, grinding to a specified Ra value, and electropolishing
Schroefassen

Also for Steel: Robust Custom Solutions Finishing options for screw flights made from steel:

  • Trued screw shafts
  • Blasted to a fine SA value
  • Blasted to a fine SA value and oiled
  • Blasted to SA2.5 and coated
Schroefassen

We are happy to help Our company is ready every day to support your critical processes.

Request a quote

Screw Shafts and Materials

Screw shafts are widely applicable. Whether in the food industry, chemical sector, or waste processing—wherever bulk materials are handled, augers ensure diagonal or vertical transport. Each industry has specific requirements for screw systems. Our experts take into account how your production processes affect the material when designing screw augers, to prevent abrasion, corrosion, or hygiene-related issues.

Custom Finishes for Stainless Steel and Steel AugersFrom standard pickling to high-grade polishing according to GMP levels

We offer a wide range of stainless steel augers with various finish levels (GMP1, 2, 3, and 4). You can opt for pickling and passivation of the material, complemented by grinding to a specified Ra value and electropolishing. Our steel augers are blasted to SA2.5, with optional oil or paint finishes.

Klinkenberg Zaanstad has introduced four finishing levels for our stainless steel production.

Icon

GMP1 Welds free from pores and cracks, internally and externally pickled and passivated

Icon

GMP2 (Based on GMP1) + Internal and external Viwateq finish (aqua blasting)

Icon

GMP3 (Based on GMP1 & GMP2) + Grinding of product-contact welds to Ra 0.8

Icon

GMP4 (Based on GMP1, 2 & 3) internal mirror polishing or electropolishing

Applied Technologies We always select the right technology for your process

Klinkenberg technology includes the following variations:

klinkenberg

Innovation in Every Screw Movement

If you’d like to learn more about the underlying or applied technologies for screw conveyors—such as bearing configurations, sealing systems, safety measures, ATEX compliance, desired finishes, or packaging of the purchased machines—please feel free to contact us.

Discuss the possibilities Discover more

Variants

Screw Auger with Armor

image

Screw Augers Made of AISI 304

image

Screw Augers Made of AISI 304

image

Toothing and Plastic Coating

image

Screw Auger with Rubber Coating

image

Screw Auger with Tooth-Lined Coating

image

Screw Auger with Impeller Blades

image

Blancher Screw Auger

image