Plastic Scrap Grinder Machine

Product Overview

Plastic Scrap Grinder Machine Manufacturer

Managing plastic waste efficiently is critical for modern manufacturing and recycling facilities. The Shred Maxx Plastic Scrap Grinder Machine converts bulky plastic waste into high-quality, re-usable regrind material. Engineered for maximum durability, energy efficiency, and operational safety, our industrial grinding machines process a wide spectrum of plastic materials including PET bottles, HDPE containers, PVC pipes, PP woven bags, injection moulding runners, blow-moulded lumps, and automotive plastic scrap.

In manufacturing, raw material costs account for up to 60% of total production expenses. Investing in an in-house recycling system allows manufacturing plants to reintroduce scrap directly back into production cycles, reducing raw material purchasing costs while minimizing environmental impact.

Plastic Scrap Grinder Machine

Technical Specifications of Plastic Scrap Grinder

Specification Details
Machine Type Plastic Scrap Grinder
Capacity 50 – 500 Kg/hr (Customizable)
Motor Power 5 HP – 50 HP
Blade Material High Carbon / D2 Steel
Blade Type Rotary & Fixed Blades
Cutting Chamber Mild Steel / Stainless Steel
Screen Size 8 mm – 20 mm
Voltage 220V / 440V
Frequency 50 Hz
Automation Grade Semi-Automatic / Automatic

Technical Features of Plastic Scrap Grinder

  • Heavy-Duty Construction – Built with a strong steel body that ensures long-term durability and resistance to wear and tear, even during continuous operation.
  • High-Quality Blades – Precision-cut blades made from high-grade materials ensure sharpness, durability, and consistent grinding performance.
  • Energy Efficient Motor – Low power consumption motor reduces operational costs while maintaining high productivity.
  • Low Noise Operation – Designed with sound-reducing technology to minimize noise levels, making it suitable for indoor industrial environments.
  • Easy Maintenance – User-friendly design allows for quick blade replacement, cleaning, and maintenance.
  • Safety Features – Overload protection, emergency stop button, and safety guards ensure complete operator safety.

Key Advantages of Plastic Scrap Grinder

Save Money on Raw Materials

Turns plastic waste, defects, and scrap directly back into reusable granules, cutting plastic purchasing costs by up to 40%.

Lower Electricity Bills

Scissor-like cutting blades slice plastic effortlessly, using up to 25% less power than standard crushers.

Consistent Quality

Produces uniform plastic flakes with minimal dust, making them easy to mix back into production without clogging machines.

Saves Factory Space

Crushes bulky plastic items (like bottles and tubs), reducing waste volume by up to 90%.

Handles Multiple Plastics

Easily grinds both soft and hard plastics (PET, HDPE, PVC, PP, ABS, and more).

Easy to Clean & Safe

Quick-open design makes color changes fast, while built-in safety switches protect operators.

Working Principle

1. Feed Hopper Intake

Scrap plastic is introduced through the insulated feed hopper. An anti-flyback curtain prevents material fragments from rebounding out of the throat.

2. High-Speed Shear Cutting

As the material enters the grinding chamber, high-speed rotary blades attached to the central shaft rotate past fixed stationary blades mounted on the chamber walls. The tight clearance between rotary and fixed edges cuts the plastic cleanly.

3. Chamber Circulation

The cut fragments circulate inside the grinding chamber until they are reduced to a size smaller than the screen mesh perforations positioned beneath the rotor.

4. Discharge & Silo Transfer

Particles matching or smaller than the screen openings fall through into the discharge bin or pneumatic conveying line for immediate transfer to storage silos, gaylords, or processing machines.

FAQs of Plastic Scrap Grinder

The machine can process various plastics including PET bottles, HDPE containers, LDPE films, PVC pipes, PP materials, and more.

The capacity ranges from 50 kg/hr to 500 kg/hr or more, depending on the model and customization.

Yes, the machine is designed for easy maintenance with accessible components and quick blade replacement.

No, it is equipped with energy-efficient motors that optimize power consumption while delivering high output.

Yes, Shred Maxx offers customization options based on material type, capacity, and operational needs.