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Knife Mills

The PC series knife mills

The PC series of Knife Mills offered by 3E Machinery is a solution dedicated to the effective shredding of virtually all types of plastics. Utilizing the latest technology and advanced technical solutions, these mills are capable of reducing material size, drawing upon the extensive experience of 3E Machinery's engineers in the field of plastic recycling.

The PC series Knife Mills have been designed to maximize their efficiency while reducing electric energy consumption and noise levels. A robust, welded steel construction ensures durability, even for the most demanding types of plastics, guaranteeing the machine's reliability and long-lasting operation.

Various rotor variants (sets of moving knives) are available, which can be adjusted to the type of material and the desired performance of the device. This enhances the machine's efficiency and durability while meeting material processing requirements.

The PC series of Knife Mills from 3E Machinery is the perfect solution for companies engaged in plastic recycling. With their advanced technical features, they achieve efficient material shredding with minimal energy consumption.

The PC series knife mills

Main technical features of the PC series Knife Mills.

  • Rotor length: In the PC series, we offer mills equipped with rotors ranging in length from 600 mm to 2000 mm. This variety allows the mill to be tailored to different types of materials and waste sizes.
  • Rotor diameter: The rotor diameters in the PC series mills range from 220 mm to 800 mm. This specification allows for the precise adaptation of the mill to various sizes and dimensions of the processed material.
  • Main motor powers: Our PC series knife mills are available with main motors ranging in power from 18.5 kW to 200 kW. This wide range of power options allows the mill to be adjusted to different types of materials and desired performance.
  • IE3 class electric motors (Premium Efficiency): All motors used in PC series mills belong to the IE3 (Premium Efficiency) class. This means they are optimized for energy savings and efficiency, contributing to the minimization of electric energy consumption.
  • External bearing: The PC series mills feature an external bearing, meaning the bearings are located outside the cutting chamber, in the mill's housing. This design ensures the protection of the bearings from the adverse effects of dust and other particles, translating into a longer bearing lifespan.
  • Double-row barrel bearings: Our PC series knife mills are equipped with durable double-row barrel bearings. These bearings are characterized by their ability to carry high loads, which is crucial when shredding tough and demanding materials.
  • Flywheel: Each PC series knife mill is equipped with a flywheel, enhancing the mill's power and efficiency. It acts as an additional source of kinetic energy, aiding the shredding process and accelerating the processing time.
  • Rotor configurations: The PC series offers various rotor configurations, allowing the cutting system to be adapted to different types of materials, such as bulky waste, thin-walled, pre-crushed, films.

Technical specifications of the PC series knife mills.

Mill model

PC2660R

PC3260R

PC3280R

Cutting Chamber dimensions (mm)

634x437

634x475

834x414

Device height (mm)

1740

1711

1814

Device width (mm)

1328

1368

1568

Device length (mm)

1483

1486

1586

Rotor length (mm)

600

600

800

Rotor diameter (mm)

260

320

320

Moving blades in V arrangement (pcs)

3x2

3x2

3x2

Moving blades in S arrangement (pcs)

3x6

3x6

3x8

Fixed blades (pcs)

2x2

2x2

2x2

Main motor power (kW)

18,5

22

30

Screen perforation (mm)

10

12

12

Device weight (kg)

960

1485

1780

PDF Specification

PDF - download

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PDF - download

Mill model

PC4280R

PC42100R

PC42120R

Cutting Chamber dimensions (mm)

834x540

1034x540

1234x540

Device height (mm)

2425

2425

2530

Device width (mm)

1842

1842

2221

Device length (mm)

1770

1770

1760

Rotor length (mm)

800

1000

1200

Rotor diameter (mm)

420

420

420

Moving blades in V arrangement (pcs)

3x2 ; 5x2

3x2 ; 5x2

3x2 ; 5x2

Moving blades in S arrangement (pcs)

3x8 ; 5x8

3x10 ; 5x10

3x12 ; 5x12

Fixed blades (pcs)

2x2

2x2

2x2

Main motor power (kW)

37/45

45/55

55/75

Screen perforation (mm)

12

12

12

Device weight (kg)

2820

3230

3650

PDF Specification

PDF - download

PDF - download

PDF - download

Mill model

PC52120R

PC66120

PC66160R

Cutting Chamber dimensions (mm)

1234x705

1234x1080

1634x1080

Device height (mm)

2984

4340

4337

Device width (mm)

2225

2320

2808

Device length (mm)

2070

2410

2335

Rotor length (mm)

1200

1200

1600

Rotor diameter (mm)

520

660

660

Moving blades in V arrangement (pcs)

5x2

5x4

5x4

Moving blades in S arrangement (pcs)

5x12

5x12

5x16

Fixed blades (pcs)

3x2

3x2

4x2

Main motor power (kW)

75

90

132

Screen perforation (mm)

12

12

12

Device weight (kg)

5300

7650

9720

PDF Specification

PDF - download

PDF - download

PDF - download

Mill model

PC66160R

PC80200R

PC80240

Cutting Chamber dimensions (mm)

1634x1080

2033x1000

2400x1000

Device height (mm)

4337

4564

4765

Device width (mm)

2808

3373

3580

Device length (mm)

2335

2735

2735

Rotor length (mm)

1600

2000

2400

Rotor diameter (mm)

660

800

800

Moving blades in V arrangement (pcs)

5x4

9x4

9x4

Moving blades in S arrangement (pcs)

5x16

5x20

5x24

Fixed blades (pcs)

4x2

4x2

4x2

Main motor power (kW)

132

200

250

Screen perforation (mm)

12

12

12

Device weight (kg)

9720

13600

15780

PDF Specification

PDF - download

PDF - download

PDF - download

Additional equipment with which we can equip our PC mills.

  • Pneumatic Product Collection System: The PC series knife mills can be equipped with an advanced pneumatic product collection system. This system allows for efficient and precise collection of the ground material using airflow.
  • Screw Feeder: Alternatively, for the PC series machines, a screw feeder can be added. This component ensures automatic and continuous feeding of material to the mill's cutting chamber, speeding up the processing time and streamlining the operation.
  • Automatic Sieve Mounting System: To facilitate the sieve replacement process, an automatic mounting system can be installed. This system allows for quick and precise sieve mounting, reducing machine downtime and enhancing operational efficiency.
  • Control Components from Renowned Companies: Control components from renowned companies like Siemens, ABB, and Schneider Electric are used in the PC series machines. This ensures reliability, precision, and advanced control functions throughout the mill's operation.
  • Safety Features from Schmersal: To ensure safe operation, the PC series knife mills are equipped with safety mechanisms supplied by Schmersal. These innovative technical solutions provide protection to operators and safeguard the machine against improper use.
  • With these additional features, the PC series knife mills become comprehensive and sophisticated devices, capable of effectively, efficiently, and safely processing various materials.
  • Our company offers comprehensive solutions in the form of crushing and washing lines, perfectly tailored to our clients' needs. Our production lines consist of advanced granulators and preliminary shredders (single, double, and four-shaft) that ensure efficient grinding and cleaning of various materials.

Granulators are a crucial element of our crushing lines. Thanks to the latest technology implementation, our granulators can process various types of plastics, ensuring high-quality ground material. We provide various granulator models, adjustable to material specifications and desired performance.

Besides granulators and preliminary shredders, our crushing and washing lines also include advanced cleaning systems. The cleaning process occurs post-grinding, where the material undergoes intensive purification, removing impurities such as dust, metals, or other foreign substances. Hence, our production lines guarantee high quality of ground and purified material.

Our comprehensive crushing and washing lines are meticulously configured considering the individual needs and requirements of our clients. We offer a wide array of configurations and options tailored to material type, performance level, and technical preferences. Our skilled engineers and specialists are ready to provide comprehensive support and advice to match production lines to each client's unique needs.

We aim to provide the highest quality solutions that contribute to an efficient plastic recycling process.

 

Knife Mills - Gallery