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16.07.26

Scrap shears or a shredder? Which recycling machine is the right one?

Companies in the recycling industry are often faced with the question of which machine is better suited to their needs: a scrap shear or a shredder. Both types of machines perform important tasks in the processing of recyclable materials, but they differ significantly in how they operate and the applications for which they are used.

The right choice depends primarily on the material, the desired throughput, and the subsequent processing steps.

Are you looking for the right recycling machine for your business? Our experts would be happy to provide you with personalized advice, with no obligation.

When are scrap shears used?

Scrap shears are used to cut long or bulky metal parts into sizes suitable for transport and further processing.

Typical applications include:

  • Reinforcing steel
  • Steel beam
  • Pipes
  • Profiles
  • Rails
  • Metal Structures
  • Heavy scrap

Thanks to their high cutting force, scrap shears are particularly well-suited for solid metal parts.

When is a shredder the better choice?

A shredder works on a different principle. The material is not cut, but rather shredded by rotating shafts.

Shredders are suitable for, among other things:

  • Cable
  • Electronic Waste
  • Aluminum
  • Wood
  • Plastics
  • Mixed waste
  • Light Metals

They produce a uniform feedstock that can then be further sorted or recycled.

The Main Differences

Scrap Shears

  • ideal for solid metal parts
  • high cutting force
  • precise material separation
  • low proportion of fine particles

Shredder

  • versatile
  • processes a wide variety of materials
  • high material throughput
  • Optimal preparation for subsequent cutting processes

Which machine is more cost-effective always depends on the specific application.

Can the two be combined?

Many recycling facilities use scrap shears and shredders together.

A typical process:

  • Pre-sorting of the material
  • Shredding Large Metal Parts with a Scrap Shear
  • further processing in the shredder
  • Separation of Different Material Fractions
  • Recovery of High-Quality Raw Materials

Combining the two machines makes it possible to implement particularly efficient recycling processes.

What should you look for when buying a machine?

Before making an investment, several factors should be taken into account:

  • Type of Material
  • daily material throughput
  • Material size
  • Energy consumption
  • maintenance requirements
  • Spare Parts Supply
  • Expansion Options

Professional advice can help you choose the right machine for your business.

Used Recycling Machines as a Cost-Effective Alternative

It doesn't always have to be a new machine. Professionally inspected used machines often offer excellent value for the money and provide a cost-effective way to get started or expand existing operations.

The following are important:

  • technical condition
  • Maintenance History
  • Availability of Replacement Parts
  • Quality of processing

Conclusion

Whether scrap shears or shredders—both types of recycling machines perform different tasks and are indispensable in modern recycling facilities. While scrap shears are primarily used to cut up solid metal parts, shredders stand out for their versatility in processing a wide variety of materials.

Which solution is right for you depends on your individual needs and the recyclable materials you plan to process.

Discover our extensive selection of new and used scrap shears, shredders, and other recycling machines for professional use.


Diebels Recyclingmaschinen
An der Kehre 9-11
47546 Kalkar/Kehrum
Germany
Technology for sustainable recycling
We develop, produce, and distribute recycling machines for scrap metal, non-ferrous metals, and cables—used worldwide. Our portfolio ranges from alligator shears and cable granulating systems to metal and scrap balers. Repairs, spare parts, and on-site service included.
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