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PRODUCT DETAILS

Heavy Duty Cr12MoV Industrial Plastic Granulator Crusher Blades

Ma'anshan Guangchuan Machinery Knife Mold Technology Co., Ltd. is a professional manufacturer of heavy-duty plastic granulator crusher blades engineered for plastic recycling and injection molding scrap size reduction. Our precision-ground crusher cutters deliver consistent shearing performance across various plastic materials, producing uniform granules with minimal fine powder generation. Forged from premium wear-resistant alloy steels with advanced vacuum quenching and tempering, these blades withstand long-term cyclic impact and abrasion, boosting granulation throughput while lowering long-term maintenance costs.

Order(MOQ)
1
Payment
TT,LC
Product Origin
China
Color
N/A
Shipping Port
Ma'anshan Shipping Port
Lead Time
30 days
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Product details

These slotted plastic crusher blades feature adjustable elongated mounting holes for flexible installation and precise cutting gap tuning. Hardened alloy steel edges deliver clean shearing action, reducing dust and ensuring consistent granule size through continuous production runs.

Technical Specifications

Feature

Technical Details

Material Options Cr12MoV (SKD11), D2, 6CrW2Si, HSS (Customizable)
Hardness (HRC) 56-62 HRC, balanced for wear resistance and impact toughness
Tolerances Flatness ≤0.005mm; Dimensional tolerance ±0.02mm; Hole position ±0.02mm
Blade Dimensions Length 40mm–200mm; Thickness 10mm–40mm (Fully customizable)
Mounting Structure Elongated slotted holes, 2/4 holes, custom hole spacing and size
Edge Geometry Single bevel, double bevel, custom cutting angles (25°–45°)
Processing Vacuum quenching & tempering, deep cryogenic treatment, CNC precision grinding

Main Features

  • Adjustable Slotted Mounting: Elongated mounting slots allow fine tuning of blade protrusion and cutting clearance, adapting to different granulator rotor configurations and simplifying on-site installation and gap calibration.
  • Dual-Performance Hardened Structure: Optimized heat treatment creates a hard abrasion-resistant cutting edge and tough shock-absorbing blade core, resisting both surface wear and edge chipping when striking hard impurities in plastic scrap.
  • Uniform Precision Ground Edges: Full-length CNC grinding ensures consistent edge sharpness and straightness, producing evenly sized plastic granules with minimal oversized particles and fine dust.
  • Thickened Reinforced Blade Body: Heavy-gauge cross-section disperses instantaneous impact force during granulation, preventing blade bending and deformation under long-term high-load continuous operation.
  • Stress-Relieved Dimensional Stability: Deep cryogenic treatment eliminates internal residual steel stress, preventing dimensional shift and edge softening after extended heavy-duty granulation cycles.

Advantages

  • Consistent Uniform Granule Quality: Precision sharp cutting edges produce regularly sized, smooth-surface plastic granules, reducing out-of-spec products and improving finished material marketability.
  • Extended Service Intervals: High wear and impact resistance significantly lengthen blade replacement and sharpening intervals, cutting machine downtime and lowering long-term spare part costs.
  • Fast Setup & Adjustment: Slotted mounting holes simplify blade replacement and gap calibration, shortening changeover time and improving production flexibility for material switching.
  • Broad Material Compatibility: Suitable for granulating PP, PE, PET, ABS, PVC and other common plastics as well as filled modified materials and waste plastic scrap.
  • Cost-Effective OEM Alternative: Factory-direct pricing delivers OEM-grade durability and precision at substantially lower procurement costs for plastic processing and recycling facilities.

Product Applications

  • Machine Compatibility: Plastic granulators, injection molding scrap crushers, waste plastic size reduction machines, recycling granulation equipment.
  • Processable Materials: PP, PE, PET, ABS, PVC, engineering plastics, filled modified plastics, waste plastic scrap, injection molding sprues.
  • Industry Applications: Plastic recycling plants, injection molding workshops, modified compounding facilities, plastic product manufacturing, waste plastic reprocessing.Precision ground cutting edge of plastic granulator blades

Why Choose Us

  • Plastic Granulation Expertise: Deep understanding of wear mechanisms and process requirements in plastic crushing and granulation, able to recommend optimal material and edge design for specific materials.
  • Rigorous Full Inspection Protocol: Every blade undergoes comprehensive hardness testing, dimensional verification and edge inspection before shipment to ensure consistent batch quality.
  • Full Customization Capability: Custom blade dimensions, hole layouts, edge profiles and material grades available to match non-standard granulator models and unique processing requirements.
  • Advanced Production Facilities: State-of-the-art CNC grinding equipment and vacuum heat treatment lines guarantee stable, high-precision mass production.
  • Targeted Technical Support: Professional guidance on blade material selection, cutting gap setting and sharpening maintenance to optimize granulation line performance and blade service life.

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