General-Purpose Single-Shaft Shredder
The versatile workhorse for your size reduction needs. Engineered to efficiently process a wide range of materials including plastics, wood, paper, and organic waste with unparalleled reliability.
Why Choose Our Single-Shaft Shredder?
Precision engineering, robust construction, and intelligent design — delivering consistent performance and a superior return on investment.
Versatile Material Processing
From soft plastics to dense wood pallets, our shredder handles a diverse range of input materials. Custom-configured feed hoppers ensure optimal material entry and operator safety.
Efficient & Consistent Output
Advanced alloy steel blades paired with interchangeable screens give you precise, repeatable particle size control for downstream processes.
Robust & Reliable by Design
Built on a high-strength steel shaft with a robust drive system, engineered for continuous, demanding operation — maximizing uptime and service life.
How the Single-Shaft Shredder Works
A proven four-stage process that transforms bulky waste into uniform, process-ready material in a single pass.
1. Hydraulic Ram Feeding
Material is loaded into the feed hopper and a powerful hydraulic ram pushes it steadily against the rotating shaft. This controlled feeding mechanism prevents jams, ensures consistent throughput, and safely handles a wide range of material sizes and shapes.
2. Rotor Cutting Action
The high-torque, low-speed rotor — fitted with replaceable SKD11/D2 alloy steel blades — shears the material against fixed counter-knives mounted on the housing. This scissor-like cutting action minimizes dust, noise, and energy consumption while delivering clean, consistent cuts.
3. Screen Sizing
An interchangeable screen beneath the rotor determines the final output size. Material circulates in the cutting chamber until it is small enough to pass through the screen apertures. Different screen sizes are available to match your exact downstream requirements.
4. Discharge & Conveying
The sized material exits through the bottom of the machine by gravity or conveyor, ready for further processing such as washing, granulating, or direct extrusion. The entire process is managed by an intelligent PLC control system with automatic reverse and overload protection.
Typical Applications
The ideal first step in the recycling line for a wide variety of materials and industries.
Plastics
Wood & Biomass
Paper & Other Materials
Single-Shaft vs. Double-Shaft Shredders
Choosing the right technology is crucial for optimizing your operation. Here's a quick guide to help you decide.
Single-Shaft
Uses a hydraulic ram to push material into the rotor, ideal for softer or brittle materials where a defined particle size is required.
- Plastics
- Wood
- Paper
- Organic materials
- Cost-effective
- Lower maintenance
- Energy efficient
- Precise output size
Double-Shaft
Two counter-rotating shafts pull material into the cutting chamber, engineered for high-volume, aggressive shredding of tough or bulky materials.
- Tires
- Films & drums
- E-waste
- Metals
- High throughput
- Aggressive intake
- Contaminant tolerant
- No screen needed
Technical Specifications
| Model | ERMSS-G600 | ERMSS-G800 | ERMSS-G1000 | ERMSS-G1200 |
|---|---|---|---|---|
| Main Motor Power | 30 kW | 45 kW | 2 × 37 kW | 2 × 45 kW |
| Hydraulic Motor | 4 kW | 4 kW | 5.5 kW | 5.5 kW |
| Blade Material | SKD11 / D2 | SKD11 / D2 | SKD11 / D2 | SKD11 / D2 |
| Rotor Diameter | 400 mm | 400 mm | 450 mm | 500 mm |
| Rotor Speed | 85 rpm | 85 rpm | 80 rpm | 70 rpm |
| Capacity (kg/h) | 400 - 600 | 600 - 800 | 800 - 1200 | 1500 - 2000 |
See It In Action
Frequently Asked Questions
What is the main difference between a shredder and a granulator?
A shredder is a primary size reduction machine that uses high torque and low speed to break down large, bulky materials into smaller, rougher pieces or strips. A granulator is a secondary machine that uses high speed and low torque to grind these smaller pieces into fine, uniform regrind or granules.
How do I choose the right shredder model for my needs?
The best model depends on three main factors: 1) The type and density of your material, 2) Your required throughput (kg/hour), and 3) Your desired final particle size. Our technical team can provide a detailed assessment and recommend the optimal solution for your operation.
Can the output particle size be controlled?
Yes. The final particle size in a single-shaft shredder is determined by the aperture size of the interchangeable screen located beneath the rotor. We offer a wide range of screen sizes to meet your specific requirements.
What maintenance does a single-shaft shredder require?
Routine maintenance primarily involves periodic inspection and replacement of rotor blades and counter-knives, as well as screen condition checks. Our shredders are designed with a swing-open cutting chamber for quick blade access, reducing downtime. Hydraulic system fluid levels and drive belt tension should also be checked on a regular schedule. We provide a full maintenance manual and remote support with every machine.
What safety features are included with the shredder?
All our single-shaft shredders come equipped with a comprehensive safety package including an emergency stop system, automatic overload protection with reverse function, interlocked access doors, and a PLC control panel with fault diagnostics. The enclosed hopper design prevents material ejection during operation. Machines are built in compliance with CE safety standards.
Upgrade Your Waste Processing Today
All our recycling machines include a comprehensive 1-year limited warranty. Contact us to discuss your specific needs, get current pricing, and receive lead time information.
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