Rotary Cutters for Plastic Pelletizing
Production Application
These rotary cutters are essential components in plastic granulators, directly influencing production output and pellet quality.
We support precision customization based on your technical drawings or sample pieces, ensuring a perfect fit and consistent performance. Compatible accessories can also be supplied upon request.
Each pelletizing cutter set typically consists of:
● A fixed (stationary) blade
● A rotating hob
● Available in solid or insert-mounted blade designs
Standard Dimensions
|
Specification (OD/ID/Thickness) |
Cutter tooth |
|
Φ100 × Φ50 × 100 mm |
14 |
|
Φ140 × Φ40 × 140 mm |
18 |
|
Φ160 × Φ50 × 160 mm |
22 |
|
Φ180 × Φ100 × 180 mm |
26 |
|
Φ200 × Φ130 × 200 mm |
32 |
Custom options available to suit your machine.
Features
● High resistance to impact, wear, and heat
● Compatible with plastics like PE, PP, PVC, PS, ABS, AS, and HIPS
● Enhanced cutting precision, low vibration, and minimal thermal distortion
● Forged steel construction extends blade life
● Triple heat-treated to ensure hardness and resilience
Material
1.Solid Steel Blades
● Triple-tempered to reach 60–63HRC hardness
● Maintains a razor-sharp edge that’s easy to resharpen
● Excellent vibration absorption and long-term strength
2.Inserted Blade Design
● Firmly welded inserts with shock resistance
● Cost-effective, high precision, and efficient operation
Product Highlights:
1.Durable blades with extended service life
2.Reduced downtime from frequent replacements
3.Consistent, stable cutting performance
4.Tailored solutions for your plastic recycling lines