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ZERMA's GSC Series compact soundproofed beside the press granulators are designed with a complete soundproof enclosure resulting in quiet operation. Different rotor designs are available in 300 mm, 500 mm, and 700 mm diameters in widths from 300 mm to 1400 mm. A completely welded cutting chamber, in conjunction with the V-cut rotor technology, ensures dependable operation and universal application use. While delivering excellent soundproofing capabilities, the granulator’s housing still offers easy and quick access to the cutting chamber during rotor and stator knife changes, servicing, or screen changes. Accordingly, the GSC Series beside the press soundproofed granulators use the latest sound dampening technology and materials.
GSC Series granulator’s cutting geometry allows even voluminous materials to be ground. The complete GSC Series beside the press granulators line achieves a high-quality regrind independent of the material type or form such as injection molded parts, blow-molded parts, profiles, sheets, film, etc. Our GSC 300 beside the press granulator is mainly used in in-line operations for processing of rejected products, or runners and sprues. GSC 500 expands on the GSC 300 capabilities to be used as small central granulators for processing of medium-sized hollow thin-walled products, or runners and sprues. ZERMA'S GSC 700 is mainly used as central granulators for processing of large injected or blow-molded products as well as film. A small footprint, integrated soundproofing, and easy movability make the GSC Series Compact Soundproofed Granulators very easy to place in existing operations. With different rotor designs and a wide variety of options, the granulators can be tailored for many different applications.
Built-in Control Panel
V-cut Rotor Technology
External Knife Adjustment
| GSC 300 Series | GSC 300/300 | GSC 300/600 | GSC 300/1000 | |
|---|---|---|---|---|
| lbs/hr | ||||
| Rotor Diameter | mm | 300 | 300 | 300 |
| Rotor Width | mm | 300 | 600 | 1000 |
| Drive Capacity | kW | 7.5 | 18.5 | 18.5 |
| Rotor Knives | rows | 3 | 3 | 3 |
| Stator Knives | rows | 2 | 2 | 2 |
| Screen Size | mm | >6 | >6 | >6 |
| Effective Working Area | mm x mm | 400 x 290 | 400 x 590 | 400 x 990 |
| Dimensions | ||||
| A | mm | 1550 | 1550 | 1550 |
| B | mm | 420 | 420 | 420 |
| C | mm | 1570 | 1570 | 1570 |
| D | mm | 300 | 590 | 990 |
| E | mm | 1300 | 1600 | 1900 |
| GSC 500 Series | GSC 500/500 | GSC 500/700 | GSC 500/1000 | GSC 500/1400 | |
|---|---|---|---|---|---|
| lbs/hr | |||||
| Rotor Diameter | mm | 500 | 500 | 500 | 500 |
| Rotor Width | mm | 500 | 700 | 1000 | 1400 |
| Drive Capacity | kW | 30 | 37 | 45 | 45 |
| Rotor Knives | rows | 3 or 5 | 3 or 5 | 3 or 5 | 3 or 5 |
| Stator Knives | rows | 2 | 2 | 2 | 2 |
| Screen Size | mm | >6 | >6 | >6 | >6 |
| Effective Working Area | mm x mm | 560 x 500 | 560 x 700 | 560 x 990 | 560 x 1400 |
| Weight (approx.) | kg | 2200 | 2500 | 3000 | 5500 |
| Dimensions | |||||
| A | mm | 1930 | 1930 | 2160 | 2160 |
| B | mm | 580 | 580 | 580 | 580 |
| C | mm | 1870 | 1870 | 1930 | 1930 |
| D | mm | 515 | 715 | 985 | 1430 |
| E | mm | 1550 | 1780 | 2100 | 2600 |
| GSC 700 Series | GSC 700/700 | GSC 700/1000 | GSC 700/1400 | |
|---|---|---|---|---|
| lbs/hr | ||||
| Rotor Diameter | mm | 700 | 700 | 700 |
| Rotor Width | mm | 700 | 1000 | 1400 |
| Drive Capacity | kW | 45 | 55 | 55 |
| Rotor Knives | rows | 5 or 7 | 5 or 7 | 5 or 7 |
| Stator Knives | rows | 2 | 2 | 2 |
| Screen Size | mm | >6 | >6 | >6 |
| Effective Working Area | mm x mm | 720 x 700 | 720 x 990 | 400 x 1400 |
| Dimensions | ||||
| A | mm | 2560 | 2560 | 2560 |
| B | mm | 740 | 740 | 740 |
| C | mm | 2140 | 2140 | 2240 |
| D | mm | 700 | 990 | 1400 |
| E | mm | 1560 | 1850 | 2210 |
The GSC Compact Soundproof Granulator is a quiet, beside-the-press granulator designed for efficient size reduction of plastic parts, profiles, sheets, and films. Built with a fully soundproofed enclosure and V-cut rotor technology, it ensures dependable performance with minimal noise during operation. Its compact design, easy maintenance access, and high-quality regrind output make it ideal for in-line recycling in injection molding and blow molding environments where space and noise control are critical.
The GSC Compact Soundproof Granulator is used for quiet and efficient recycling of plastic parts, such as injection-molded components, blow-molded parts, sheets, films, and profiles. Its soundproof enclosure and V-cut rotor design make it ideal for beside-the-press or in-line recycling, helping manufacturers reduce waste and reuse high-quality regrind directly in production while maintaining a low-noise working environment.
The GSC Compact Soundproof Granulator is engineered for quiet, efficient plastic size reduction. Its fully soundproof enclosure and welded cutting chamber minimize operational noise, making it perfect for in-line applications beside injection molding or blow molding machines.
Yes. The GSC Compact Soundproof Granulator is designed for easy access. Its knives can be adjusted outside the machine, and the soundproof housing opens quickly for cleaning, knife changes, and screen replacement — minimizing downtime.
You can easily request a quote or get expert support by contacting ZERMA America via the website’s contact form or phone. Our technical team will help you select the ideal GSC configuration for your specific plastic recycling or production environment.
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