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Compact soundproofed granulator ZERMA GSC
Our compact cutting mills of the GSC series, with their open and agressive
rotors, were specifically designed for the injection- and blow molding industry. Typical applications for this series are large-volume products like (canisters, barrels, bottles or beverage crates) or post-shredding as the second machine in line. Both, the GSC series, can optionally be equiped with a roll infeed for optimized cutting of foils or edge strips.
General description
The mills of the GSE- GSC series are identical machines and differentiate only in one point. The GSC series features a compact and efficient noise protection housing which ensures a pleasant working environment with a low noise level.The integrated noise protection is designed for unrestrained accessibility while changing blades
and sieves.
The working widths range from 300 to 1400 mm and rotor diameters are available in 300, 500 and 700 mm. The rotor knives are arranged in a V-shape (except GSE / GSC 300/300). The grinding chamber is divided diagonally, which improves accessibility for maintenance and cleaning work enormously.
GSC-Details (Preview)
Rotor with V-cut technology
Each rotor blade row consists of 2 or 4 blades arranged in a V-shape. This arrangement conveys the material to the center of the rotor, preventing wear and material sticking to the side walls.
Rotor lock
The rotor locking ensures safe working
on the machine, especially when changing blades. A safety limit switch prevents the machine from starting accidentally.
Robust, external bearing
The GSE-/GSC series has a rotor bearing separate from the grinding chamber. This prevents regrind or fines from entering
the bearing.
Blade setting jig for rotor and stator blades
Adjustment of both the rotor and stator blades is carried out outside the machine in a blade setting jig included in the scope of delivery.
1st and 2nd stator blade rows can be
rotated through 2 cutting edges
The first two stator blades have 2 cutting edges, which doubles their service life.
Diagonally divided cutting chamber
The diagonally divided grinding chamber can be opened hydraulically and guarantees optimal accessibility for maintenance and cleaning work.
Replaceable wear plates in the upper and lower housing section
Time-consuming overhaul work on the grinding chamber is eliminated thanks to replaceable wear plates in the grinding chamber.
Noise protection system
Noise protection version of the grinder with a noise protection housing and a double-walled feed hopper. The noise protection housing can be opened from all sides, which ensures good accessibility to all maintenance relevant parts such as knives and screen.
All information about the GSC can be found in the data sheet
Series
GSC 300 – 500
| GSC | 300/300 | 300/600 | 300/1000 | 500/500 | 500/700 |
|---|---|---|---|---|---|
| Rotor blade (rows) | 3 | 3 | 3 | 5 | 5 |
| Stator blade (rows) | 2 | 2 | 2 | 2/3 | 2/3 |
| Rotor Ø (mm) | 300 | 300 | 300 | 500 | 500 |
| Rotor width (mm) | 300 | 600 | 1000 | 500 | 700 |
| Drive (kW) | 7.5 | 18.5 | 18.5 | 37 | 45 |
| Grinding chamber inlet (mm x mm) | 400 x 290 | 400 x 590 | 400 x 990 | 500 x 500 | 500 x 700 |
| Opening in top part of machine with hopper | 1 | 1 | 1 | 1 | 1 |
| Strainer basket opening | 3 | 3 | 3 | 3 | 3 |
| Approx. weight (kg) | 900 / 1200 | 1130 / 1400 | 1350 / 1850 | 1700 / 2200 | 2220 / 3700 |
1 = manual hydraulics · 2 = motorized hydraulics · 3 = hand lever
GSC 500 – 700
| GSC | 500/1000 | 500/1400 | 700/700 | 700/1000 | 700/1400 |
|---|---|---|---|---|---|
| Rotor blade (rows) | 5 | 5 | 7 | 7 | 7 |
| Stator blade (rows) | 2/3 | 2/3 | 2/3 | 2/3 | 2/3 |
| Rotor Ø (mm) | 500 | 500 | 700 | 700 | 700 |
| Rotor width (mm) | 1000 | 1400 | 700 | 1000 | 1400 |
| Drive (kW) | 55 | 55 | 55 | 75 | 90 |
| Grinding chamber inlet (mm x mm) | 500 x 990 | 500 x 1400 | 720 x 700 | 720 x 990 | 720 x 1400 |
| Opening in top part of machine with hopper | 2 | 2 | 2 | 2 | 2 |
| Strainer basket opening | 2 | 2 | 2 | 2 | 2 |
| Approx. weight (kg) | 3400 / 5040 | 3700 / 5500 | 2840 / 4200 | 4500 / 6550 | 6500 / 7500 |
1 = manual hydraulics · 2 = motorized hydraulics · 3 = hand lever
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