How to Choose the Best Single Shaft Shredder for Plastic Recycling

How to Choose the Best Single Shaft Shredder for Plastic Recycling

The Power of the Right Shredder

A single shaft shredder is the engine of your plastic recycling. It's the machine that turns large, bulky waste into valuable, reusable raw material. But how do you find the perfect match for your business? This guide will help you get started.

Why Choose a Single Shaft Shredder?

If you're serious about plastic recycling, efficiency and reliability are crucial. A single shaft shredder is a standout in this regard. It's specifically designed to perform continuously, even with the most challenging materials.

Advantages

  • High Throughput: Processes large volumes without getting stuck.
  • Extremely versatile: Suitable for hard plastics, film, pipes, and more.
  • Energy-efficient: Modern design minimizes power consumption.
  • Robust and durable: Built for years of intensive use.

Considerations

  • Operational costs: Quality requires a higher purchase price.
  • Regular maintenance: Knives must remain sharp for optimal performance.
  • Required space: Industrial machines require ample space.

Key Features: What to Look Out For

Not every shredder is the same. The details make the difference between a good and a great investment. Focus on these five points:

1. Rotor & Cutting Technique

The rotor is the heart of the machine. A larger diameter and cleverly placed, hardened knives ensure powerful and efficient cutting.

2. Motor and Drive

Motor power determines processing power. A smart drive system ensures the perfect balance between pure power and low energy consumption.

3. Design of the Cutting Chamber

The size and shape of the chamber should match your material flow. A good design prevents clogs and maximizes output.

4. Maintenance Ease

Downtime costs money. Choose a model where knives and other wear parts are easily accessible and replaceable.

5. Safety & Automation

Modern shredders have smart PLC control. Think of automatic overload protection and an emergency stop for worry-free and safe operation.

Comparison of Our Models

To give you an idea of the possibilities, see below an overview of our most popular models. The choice depends on your capacity needs and the type of material.

ModelRotor Ø (mm)Capacity (kg/h)Power (kW)Cutting Chamber (mm)
RTM-2455275~30022780 × 550
RTM-3063275~50030780 × 670
RTM-3980275~700371000 × 870
RTM-48100315~900451200 × 1060
RTM-57120315~1200551400 × 1260
RTM-75160350~1500751800 × 1650

How to Make the Right Choice? Ask Yourself These Questions:

1. What material will I mainly process?

Large, hard objects like HDPE pipes require a larger cutting chamber than, for example, plastic film.

2. How much can I process per hour?

Choose a model with a capacity that matches your daily volume. Take some extra margin for future growth.

3. What is my long-term budget?

Don't just look at the purchase price, but also at energy consumption and maintenance costs. An efficient machine often pays for itself.

Ready to Optimize Your Recycling?

Finding the perfect shredder is easier than you think. Our team of experts is ready to help you with personalized advice tailored to your specific situation.

Contact us for advice

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