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Space-saving system for the processing of plastics production waste.
The SG-Series Shredder Granulator Combination combines a shredder with a granulator in a single-spacing, size reduction system for the processing of plastic production waste. The shredder segment is equipped with a 400 mm diameter E-type rotor using Virtus Equipment's proven knife and knife holder design. It is driven by a high-torque gear drive which, in comparison to a direct drive, also handles tougher input materials well. The large material hopper and the powerful horizontal pusher allow the processing of voluminous as well as heavier parts. The lower system segment consists of a 3-blade granulator rotor based on the C-series. The shredder and granulator are matched to work together ideally and in conjunction with an advanced control system ensuring smooth reliable operation.
The SG shredder granulator combination has been designed mainly for in-house use in plastics blow and injection molding applications, yet it can be adopted in other fields too. The small footprint allows the system to be integrated into existing factory workshops easily. Being a closed system also reduces the risk of contamination compared to using a conveyor belt in a traditional two-stage recycling system. The system is well-suited for large volume parts and thicker materials such as flush or purging.
Concave Rotor Knife
V-cut Rotor Technology
Guided Drawer-type Ram
| SG Series | SG 600 | SG 1000 | SG 1400 | |
|---|---|---|---|---|
| lbs/hr | ||||
| Feed Opening | mm x mm | 570 x 490 | 1500 x 600 | 1880 x 1000 |
| Rotor Width | mm | 570 | 1000 | 1400 |
| Rotor Diameter (Shredder) | mm | 310 | 400 | 400 |
| Drive Capacity (Shredder) | kW | 11 | 30 | 45 |
| Hydraulic Drive Capacity (Shredder) | kW | 0.75 | 3.75 | 3.75 |
| Rotor Knives (Shredder) | rows | 26 | 27 | 34 |
| Stator Knives (Shredder) | rows | 1 | 1 | 1 |
| Screen Size | mm | ≥6 | ≥6 | ≥6 |
| Rotor Diameter (Granulator) | mm | 300 | 300 | 350 |
| Motor Capacity (Granulator) | kW | 7.5 | 15 | 22 |
| Rotor Knives (Granulator) | rows | 3 | 3 | 3 |
| Stator Knives (Granulator) | rows | 2 | 2 | 2 |
| Effective Working Area | mm x mm | 250 x 300 | 250 x 450 | 250 x 600 |
| Weight (approx.) | kg | 2060 | 5470 | 8210 |
| Dimensions | ||||
| A | mm | 1960 | 3348 | 4250 |
| B | mm | 2370 | 2750 | 3410 |
| C | mm | 1840 | 2080 | 2355 |
| D | mm | 570 | 1538 | 1880 |
| E | mm | 490 | 600 | 1000 |
| F | mm | 1550-2540 | 1900 | 2550 |
A Combined Shredder Granulator is an integrated size-reduction system that merges a shredder and a granulator into one compact unit. This design enables efficient processing of plastic production waste, offering both coarse and fine size reduction in a single, closed system—reducing contamination risk and saving valuable floor space.
Virtus Equipment’s shredder granulator combination offers several key benefits:
By combining two key recycling processes into one machine, the SG-Series reduces handling time, minimizes contamination, and eliminates the need for intermediate conveyors. This streamlined setup enhances efficiency, consistency, and overall throughput—making it ideal for in-house plastic recycling operations.
Yes. Virtus Equipment offers customization options based on material type, output size requirements, and plant layout. The system’s modular design, advanced control system, and variable hopper configurations make it adaptable for various industrial recycling and plastic production applications.
You can request a free quote or discuss technical specifications for our Combined Shredder Granulator by using the contact form on the product page or reaching out to our support team. We’ll help you select the best configuration to optimize your recycling process.
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