SHREDDERS SERIE PR:
Characteristics:
- The single-rotor shredders are particulary suitable for the pre-grinding of a wide range of materials.
- The installation of the shredder Previero serie PR allows to automatize the grinding lines or the pre-treat-ment of the recycling plants.
- By feeding the grinder with pre-cut material the production is increased and the energetic consumptions are reduced.
APPLICATIONS:
Molded Articles
Bottles
Bottles.
Copper & aluminium electric cables
Bituminos sheats
Unvulcanized compounds
Bales of plastic film
Paper and cardboard packagings
Operating principles:
- The material loaded in bales or by means of spider is progressively chopped by the rotor.
- During the rotation the rotor cuts a quantity of material proportional to the section of the rotating blade.
- The shape and the number of blades are chosen according to the applications to optimize the cutting efficiency.
- This peculiar operation of the single-rotor shredder enables the machine to self adjust the feeding avoiding any risk of obstruction.
Advantages:
- Double direction of rotation to avoid bridges of material in the hopper
- Operation with different cycles according to the materials, start-up with full hopper, reversal in case of overload
- The particular shape of the blades and the special anti-wear labyrinths prevent the winding of materials on the rotor side such as fibers or films
- Easy opening of the machine for cleaning or replacement of the blades
- Quick and easy replacement of the fix and rotating blades
- Low speed of rotation with reduced wear or consuption of the blades
- Optimization in the design of the blades, with reduced cost of manufacture and sharpening.
Overall dimensions:
- Possibility of cut in the two directions of rotation.
- Grate installation for fine shreddering.
- Vertical hydraulic pusher for bulky products.
Model | A | B | C | D | E | Kw | Rotor |
---|---|---|---|---|---|---|---|
PR 612 | 1870 | 1780 | 1865 | 2225 | 1740 | 55/75 | 550 x 1200 |
PR 812 | 2400 | 1600 | 2200 | 2610 | 2460 | 75/132 | 750 x 1200 |
PR 816 | 2765 | 2025 | 2305 | 2990 | 2300 | 132/315 | 750 x 1500 |