Coronas de cortadoras para reciclaje de plástico

Industrial SharpCut su especialista en recambios para trituradoras, astilladoras y otras trituradoras
Fabricadas con acero para herramientas de primera calidad y mecanizadas por CNC con tolerancias estrictas, nuestras fresas de corona brindan un corte limpio, alta resistencia al desgaste y una larga vida útil.
Las coronas de cortadoras se tratan térmicamente al vacío para lograr una dureza y tenacidad óptimas para el reciclaje.
Ofrecemos cortadores de corona compatibles con marcas OEM, incluidas VECOPLAN®, WEIMA®, ZERMA®, BANO®, HERBOLD, UNTHA® y muchas más.
crown cutters manufacturer deutsch

Crown Cutters for Plastic Recycling

Industrial SharpCut offers high-precision Crown Cutters (also known as Toothed Knives, Crown Blades, Shredder Blades or Concave Cutters) designed for plastic recycling and size-reduction applications. Manufactured from premium tool steel and CNC-machined to tight tolerances, our crown cutters deliver clean cutting, high wear resistance, and long service life.
All crown cutters are vacuum heat-treated to achieve optimal hardness, toughness, and dimensional stability, ensuring reliable performance in continuous recycling operations.
Key Benefits
Applications
Custom & OEM-Compatible
We offer compatible crown cutters for OEM brands including VECOPLAN®, WEIMA®, ZERMA®, BANO®, HERBOLD®, UNTHA® and many more.

FAQ

What are crown cutters?
Crown cutters are toothed cutting tools used in plastic recycling and size-reduction applications. They provide controlled cutting, uniform material size, and reduced stress during processing.

Crown cutters are commonly used for:

  • Plastic recycling and reprocessing
  • Size reduction of plastic scrap
  • Cutting of plastic sheets, profiles, and molded parts
  • Pre-granulation and trimming operations

Our crown cutters are manufactured from premium tool steels and alloy steels, CNC-machined and vacuum heat-treated to ensure high wear resistance, toughness, and dimensional stability.

Yes. We supply OEM-compatible crown cutters for machines commonly used across Europe, USA and Latin America, as well as custom cutters manufactured according to drawings or samples.

Yes. We offer custom manufacturing, including:

  • Special tooth profiles
  • Custom dimensions and mounting patterns
  • Material selection based on processed plastic
  • Clean and consistent cutting performance
  • Long service life and extended edge retention
  • Reduced machine downtime
  • Reliable operation in continuous recycling lines

Yes. We support small maintenance orders as well as bulk supply programs for recycling plants and OEMs.

Yes. We export crown cutters worldwide, including Europe, North America and Latin America, with export-ready packaging and logistics support.

Our technical team can assist based on:

  • Type of plastic material
  • Machine model and operating speed
  • Required output and cutting performance

You can contact us via email by sharing your machine details, drawings, or samples. Our team will respond with a tailored recommendation and quotation.

Installation, Maintenance & Safety – Crown Cutters

Installation

  • Power off and lock out the machine before installation
  • Clean mounting surfaces and cutter seats
  • Install cutters in the correct cutting direction
  • Use recommended fasteners and tightening torque
  • Check alignment and rotate the shaft manually before startup

Maintenance

  • Inspect cutters regularly for tooth wear or damage
  • Maintain correct cutting clearances
  • Sharpen using proper tooth geometry and controlled cooling
  • Replace worn cutters in sets to maintain balance
  • Keep cutting area clean and free of material buildup

Safety & Usage Precautions

  • Always wear appropriate PPE
  • Handle cutters carefully—teeth are sharp
  • Do not operate with cracked or loose cutters
  • Avoid metal contamination in feed material
  • Stop the machine immediately if abnormal noise or vibration occurs

Key Benefits of Proper Handling

  • Longer cutter life
  • Consistent cutting performance
  • Reduced downtime
  • Safer operation

Crown Cutters | Toothed Cutters | Crown Blades | Plastic Recycling Cutters | Shredder Blocks | Shredder cutters

Product Range

Crown Cutters (1)