Isve 4-shafts shredders for bulky waste.

Fit for small and medium enterprises allow to reduce the production waste volume for reusing or disposal, with minimum power consumption, little noise and high reliability. Equipped with control PLC to settle their operation, they come with interchanging screen to determine the final size of the ground material. They can operate with plastic materials, cardboard, wood, packaging, residual skin and leather, barks, cans, bundles and others. Maintenance can be made directly by the user with specific keys and technical book.

Traditional “Tritotutto” 4-shafts industrial shredders represent the vintage I.S.V.E. shredding line on the market for over 10 years.

Industrial shredders are machines able to shred all types of waste, whether urban or industrial such as plastic materials, paper, cardboard, wood, packaging, shells, fruit stones, leather and hide waste, bark, cans, tyres, copper items.


Why choose an I.S.V.E. industrial shredders?

  • They are ideal for small-medium sized companies.
  • They are versatile, and adapt to different kind of waste.
  • Shredders have low energy consumption.
  • Shredding plants have low noise.

These industrial shredders can be customized to meet customer requirements thanks to a wide range of accessories: K2D cutters, supplementary screen, automated loading hopper, automated loading box and trolley cum hopper, conveyor belts, big-bag packaging system.


Working and main features

Loading unit:
Hopper (1).

Shredding unit:
4 shafts with sharp elements constituted by sharp-corners disks (3) provided with hooks (2).

Every hook has the task to hook the product and drive-it towards the cutters (4) assembled onto two or more counter-rotating motors-shaft which will realize a sharp-cut of the material.

Motor drive:
Alternated current asynchronous electric motor. Drive by epicyclic reduction gears.
Connexion between cutter-holder shafts and conveyor with oil bath gears.

Product evacuation unit:
Screen (5) with sizes from 14 to 35 mm allowing checking granulometry.

Bigger pieces are put in circle again for a further shredding.
In case of smaller screen holes, passages of product between shredding group and times increase.

User can easily disassemble disks by him self.
The machine is equipped with a clear technical manual explaining how to make the operation. Easily access to mechanical parts.

Security device:
It reverses temporarily cutters movement preventing structural overloading or machine breaking in case of excessive quantities to shred or material that cannot be shred. This device allows an excellent adjusting of grinding group to not penalize productivity and regular working


Temperate milling cutters1326
Input disks1326
Input width mm250×6601.600×1.600
Sieve size mm1480
Power KW7.5150
Weight Kg90021.500
Production Kg/hour80/1508.000/10.000
Safety equipment: emergency stop, shutdown button, electronic control.







To warrant the best quality to our products all our “S” series shredders are equipped with SIEMENS motors



The frame and structure of our shredders are made of high-thickness sheets and tubular. This gives big resistance against the most demanding jobs.


The dissection, the high-precision mechanical workings and the steels of high-quality make the tools-holder axis of our “S” series shredders particularly resistant against stress warranting long life during time.


The new control unit of our “S” series shredders (66, 4080S and 6080S model excluded) is made up of the S7-1200 SIEMENS PLC. To facilitate the programming and running of the shredders and its associated peripherals, the user can use an easy touch panel. The system has been designed to be of quick comprehension and easy to use. With a single gesture it is possible to activate loading conveyor belts, refining and suction systems. The control can be centralized and automated.


The new control system (66, 4080S and 6080S model excluded) allows to signal to the operator the ordinary maintenance intervention at its expiry date.


with an additional form, every machine can be connected on-line through the office net or with an UMTS card (against covering verification). With this system, the grinder functioning is monitorized directly from the mother-house. Moreover, software uploads and remote functioning parameters regulation are available.


All our shredders are equipped with a camera placed near the loading hopper. The operator could easily check the correct running of the machine through the electrical board.


Your needs are our challenge

I.S.V.E. designs and manufactures shredding equipments such as single-shaft shredders, double-shaft shredders, four-shaft shredders, combined systems and granulators customised to meet customer requirements.

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