wood grinders

Blade granulators GR series

Isve granulators GR series

Plated granulators to refine non-ferrous materials: plastic, cardboard, wood, confidential paper documents, etc.

For a good price/performance ratio, these mills are used for the grinding and refining of thick materials requiring an enhanced cutting.

All the models are equipped with a rotating and fixed blades wearing offsetting, a double wheel and programming for water cooling.
They can be additionally equipped with a full rotor or with a continuous blade open rotor.
Interchangeable hoppers, loading conveyor belts, dusting and big-bag packing systems are included in the accessories upon request range.

	FROM	TO
Rotor power KW	7,5	30
Rotor length mm	360	1.000
Rotating blades	18	33
Fixed blades	2	2
Weight Kg	750	3.000
Production Kg/hour	80/150	1.000
Safety equipment: emergency stop, shutdown button, electronic control.

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Cumberland core!

Cumberland inside

ISVE uses cutting chambers made from CUMBERLAND, a worldwide known brand for produxtion of granulators and englobed in the Americas multinational company, ACS.
ISVE grinders have been designed to meet different needs of grinding of plastic material.
Some exclusive features that are listed below characterize these grinders:

System EASYACCES

The traditional granulators have the rotor turning clockwise, so towards to the side of the engine of the machine. This involves the positioning of fixed counter-blades often rather uncomfortable to reach.

CUMBERLAND ® grinders have been designed to rotate counterclockwise, namely towards outside of the granulator.
This allowed obtaining more space before the cutting chamber favouring the action of “taking” of voluminous elements. The regulation of fixed counter-blades is also very simple.

ROTOR

The rotor is places sideways and it is integral with two rotating discs to avoid that filamentary materials twine round the blades-holder axle. This system, thanks to the particular flights inside the flange, ensures the cooling of lateral walls and bearings. One pivot key allows the blocking of the rotor in comfortable positions to change rotary blades.

08 Oct 2019

Single-shaft shredders: Model MS 48-200 IT (2022 VERSION)

MS 48-200 IT

The MS 48-200 IT single-shaft shredder is particularly suitable to shred high quantities of industrial wastes. The heavy structure makes the machine suitable to realize an heavy use.
A hydraulic control unit allows driving the pusher drawer. Thus, the product to be grinded is pushed towards a tools-holder rotor causing its crushing. Thanks to a screen it is possible to select the final dimension of the shredder material.

Main features:

Power installed on the rotor: 75 + 75 kW
optional: 90+90 kW
Power of the hydraulic control unit: 11 kW (15 HP)
Drive: by belts (no. 2 hydraulic joints on the motor shaft)
Number of rotors: 1
Rotor diameter: 480 mm
Rotor length: 2.000 mm
Pusher stroke: 1.000 mm
Number of reversible tools: 122
N° of usable tools sides: 4
Upper fixed blades: 8
Lower fixed blades: 8
Average number of rotor revolutions per min: 73
Weight: 13.000 kg
Production: 3,5 – 5 t/h
Safety devices: emergency stop, drawer reversal system and hydraulic joint.

Application notes:

Large machine, suitable for grinding numerous waste materials. It can be inserted in line for continuous operation. Recommended for shredding waste wood, thick plastic, paper, confidential documentation, extruded sheets, rubber scraps, electric cables, hospital waste, etc.

Characteristics of the shredder:

Strong welded steel framework;
Support for barrel roller bearings with sealing system against dust and liquids;
High thickness rotor with diameter of 480 mm and length of 2000 mm. It is equipped with 122 tools- holder plates and 122 high alloyed anti-wear tools usable 4 times;
No. 16 upper adjustable counter-blades (8 upper and 8 lower) adjustable ones made in very alloyed anti-wear steel;
Pusher drawer with hydraulic driving with 850 mm of usable run and pushing cylinders;
Hydraulic unit fitted with gear pump with oil cooling radiator;
Pulleys and belts drive system to avoid damaging mechanical due to rotor vibrations;
Hydraulic coupling between motor and reduction group;
No. 2 multi-voltage and multi-frequency motors of 75 KW of primary national company with PREMIUM efficiency class (IE3) and no. 1 motor of 11 KW for the hydraulic unit;
2000X1000 mm cutting chamber;
Welded sheet metal hopper for top loading;
Interchangeable screen establishing the size of the shredded material;
Discharge system: to be defined.

Characteristics of control system:

Electric switchboard complying with EEC standards, equipped with torque limiting device which inverts the direction of the rotor if the work load of the machine exceeds the set value;
S7-1200 SIEMENS PLC to control all the plant peripheral units;
Display touch screen 6 inches coloured to regulation of every parameter of the machine;
New auto-regulation software “AUTO TUNING ISVE”;
Software prepared to control the loading system, the grinder and the suction plant;
Emergency control functions for stopping the system;
ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
REDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
Made to CE standards.

Accessories:

ISVE Server Connect: additional system constituted by an Internet connection with automatic monitoring of the proper running of shredding plant by ISVE server. Possibility to adjust machine settings and obtain software updates by remote connection without sending a technician.

20 Sep 2019

Single-shaft shredders: Model MS 40-140 IT (2022 VERSION)

MS 40-140 IT

The MS 40-140 IT singe-shaft equipped shredder is particularly suitable to shred high quantities of industrial wastes. The heavy structure makes the machine suitable to realize a heavy use.
A hydraulic control unit allows driving the pusher drawer. Thus, the product to be grinded is pushed towards a tools-holder rotor causing its crushing.
Thanks to a screen it is possible to select the final dimension of the shredder material.

Main features:

Power installed on the rotor: 75 kW (100 HP)
optional: 90 kW (120 HP)
Power of the hydraulic control unit: 5,5 kW (HP 7,5)
Drive: by belts
Number of rotors: 1
Rotor diameter: 400 mm
Rotor length: 1.300 mm
Pusher stroke: 800 mm
Number of reversible tools: 80
N° of usable tools sides: 4
Upper fixed blades: 5
Lower fixed blades: 5
Average number of rotor revolutions per min: 73
Weight: 6.200 kg
Production: 2,5-3,5 T/h
Safety devices: emergency stop, drawer reversal system and hydraulic joint.

Explanatory notes:

Big sized multipurpose machine suitable for shredding wide range of waste materials.
It can be introduced into a line to operate in continuous working. Recommended for shredding pieces of wood, high thickness plastic material, paper, confidential documents, extruded sheets, rubber wastes, wooden pall, etc.

Characteristics of the shredder:

Strong welded steel framework;
Support for barrel roller bearings with sealing system against dust and liquids;
High thickness rotor with diameter of 400 mm and length of 1300 mm. It is equipped with 80 tools-holder plates and 80 high alloyed anti-wear tools usable 4 times;
No. 10 adjustable counter-blades (5 upper and 5 lower) made in very alloyed anti-wear steel;
Pusher drawer with hydraulic driving with 800 mm of usable run and no 2 pushing cylinders;
Hydraulic unit fitted with gear pump with oil cooling radiator;
Pulleys and belts drive system to avoid damaging mechanical due to rotor vibrations;
Hydraulic coupling between motor and reduction group;
No. 1 multi-voltage and multi-frequency motor of 75 KW of primary national company with PREMIUM efficiency class (IE3) and no. 1 motor of 5,5 KW for the hydraulic unit;
1300X1300 mm cutting chamber;
Welded sheet metal hopper for top loading;
Interchangeable screen establishing the size of the shredded material;
Discharge system: to be defined.

Characteristics of control system:

Electric switchboard complying with EEC standards, equipped with torque limiting device which inverts the direction of the rotor if the work load of the machine exceeds the set value;
S7-1200 SIEMENS PLC to control all the plant peripheral units;
Display touch screen 6 inches coloured to regulation of every parameter of the machine;
New auto-regulation software “AUTO TUNING ISVE”;
Software prepared to control the loading system, the grinder and the suction plant;
Emergency control functions for stopping the system;
ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
PREDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
Made to CE standards.

Accessories:

ISVE Server Connect: additional system constituted by an Internet connection with automatic monitoring of the proper running of shredding plant by ISVE server. Possibility to adjust machine settings and obtain software updates by remote connection without sending a technician.
Interchangeable screen establishing the size of the shredded material (diam. 14-16-20-25-30-35 mm).
Drawer connectable to a suction system.
Rotor cooling system.
Wear-resistant coating for rotor.

Specific accessories for the grinding of electrical cables:

Rotor protection plate (prevents rotor overloads when loading hank materials).
Shredder stop software in case of overloaded separation system/refiner mill.

20 Sep 2019

Single-shaft shredders: Model MS 40-120 IT (2022 VERSION)

The MR 40-120 singe-shaft equipped shredder is particularly suitable to shred high quantities of industrial wastes.
The MS 40-120 IT singe-shaft shredder is particularly suitable to shred high quantities of industrial wastes. The heavy structure makes the machine suitable to realize a heavy use.
A hydraulic control unit allows driving the pusher drawer. Thus, the product to be grinded is pushed towards a tools-holder rotor causing its crushing.
Thanks to a screen it is possible to select the final dimension of the shredder material.

Main features:

Power installed on the rotor: 55 kW (75 HP)
optional: 75 kW (100 HP)
Power of the hydraulic control unit: 5,5 kW (HP 7,5)
Drive: by belts
Number of rotors: 1
Rotor diameter 400 mm
Rotor length: 1.100 mm
Pusher stroke: 800 mm
Number of reversible tools: 66
N° of usable tools sides: 4
Upper fixed blades: 4
Lower fixed blades: 4
Average number of rotor revolutions per min: 73
Weight: 5.500 kg
Production: 1,2-2 T/h
Safety devices: emergency stop, drawer reversal system and hydraulic joint.

Explanatory notes:

Characteristics of the shredder:

Strong welded steel framework;
Support for barrel roller bearings with sealing system against dust and liquids;
High thickness rotor with diameter of 400 mm and length of 1100 mm. It is equipped with 66 tools-holder plates and 66 high alloyed anti-wear tools usable 4 times;
No. 8 adjustable counter-blades (4 upper and 4 lower) made in very alloyed anti-wear steel;
Pusher drawer with hydraulic driving with 800 mm of usable run equipped with no 2 pushing cylinders;
Hydraulic unit fitted with gear pump with oil cooling radiator;
Hydraulic coupling between motor and reduction group;
Pulleys and belts drive system to avoid damaging mechanical due to rotor vibrations;
No. 1 multi-voltage and multi-frequency motor of 55 KW of primary national company with PREMIUM efficiency class (IE3) and no. 1 motor of 5,5 KW for the hydraulic unit;
1100X 1300 mm cutting chamber;
Welded sheet metal hopper for top loading;
Interchangeable screen establishing the size of the shredded material;
Discharge system: to be defined

Characteristics of control system:

Electric switchboard complying with EEC standards, equipped with torque limiting device which inverts the direction of the rotor if the work load of the machine exceeds the set value;
S7-1200 SIEMENS PLC to control all the plant peripheral units;
Display touch screen 6 inches coloured to regulation of every parameter of the machine;
New auto-regulation software “AUTO TUNING ISVE”;
Software prepared to control the loading system, the grinder and the suction plant;
Emergency control functions for stopping the system;
ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
PREDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
Made to CE standards

Accessories:

ISVE Server Connect: additional system constituted by an Internet connection with automatic monitoring of the proper running of shredding plant by ISVE server. Possibility to adjust machine settings and obtain software updates by remote connection without sending a technician.
Interchangeable screen establishing the size of the shredded material (diam. 14-16-20-25-30-35 mm).
Drawer connectable to a suction system.
Upper hopper closure with side window equipped with rubber bands to avoid meterial leakage during grinding.
Rotor cooling system.
Wear-resistant coating for rotor.

Specific accessories for the grinding of electrical cables:

Rotor protection plate (prevents rotor overloads when loading hank materials).
Shredder stop software in case of overloaded separation system/refiner mill.

20 Sep 2019

Single-shaft shredders: Model MS 40-100 IT (2022 VERSION)

The MS 40-100 IT singe-shaft shredder is particularly suitable to shred high quantities of industrial wastes.
The heavy structure makes the machine suitable to realize a heavy use.
A hydraulic control unit allows driving the pusher drawer. Thus, the product to be grinded is pushed towards a tools-holder rotor causing its crushing.
Thanks to a screen it is possible to select the final dimension of the shredder material.

Main features:

Power installed on the rotor: 45 kW (60 HP)
Power of the hydraulic control unit: 4 kW (HP 5,4)
Drive: by belts
Number of rotors: 1
Rotor diameter: 400 mm
Rotor length: 900 mm
Pusher stroke: 800 mm
Number of reversible tools: 52
N° of usable tools sides: 4
Upper fixed blades: 3
Lower fixed blades: 3
Average number of rotor revolutions per min: 73
Weight: 4.620 kg
Production: 1-1,5 T/ora
Safety devices: emergency stop, drawer reversal system.

Explanatory notes:

Characteristics of the shredder:

Strong welded steel framework;
Support for barrel roller bearings with sealing system against dust and liquids;
High thickness rotor with diameter of 400 mm and length of 900 mm. It is equipped with 52 tools-holder plates and 52 high alloyed anti-wear tools usable 4 times;
No. 6 adjustable counter-blades (3 upper and 3 lower) made in very alloyed anti-wear steel;
Pusher drawer with hydraulic driving with 800 mm of usable run;
Hydraulic unit with components of primary national company fitted with gear pump with oil cooling radiator;
Pulleys and belts drive system to avoid damaging mechanical due to rotor vibrations;
No. 1 multi-voltage and multi-frequency motor of 45 KW of primary national company with PREMIUM efficiency class (IE3) and no. 1 motor of 4 KW for the hydraulic unit;
900X 1250 mm cutting chamber;
Welded sheet metal hopper for top loading;
Interchangeable screen establishing the size of the shredded material;
Discharge system: to be defined

Characteristics of control system:

Electric switchboard complying with CEE standards, equipped with torque limiting device which inverts the direction of the rotor if the work load of the machine exceeds the set value;
S7-1200 SIEMENS PLC to control all the plant peripheral units;
Display touch screen 6 inches coloured to regulation of every parameter of the machine;
New auto-regulation software “AUTO TUNING ISVE”;
Software prepared to control the loading system, the grinder and the suction plant;
Emergency control functions for stopping the system;
ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
PREDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
Made to CE standards.

Accessories:

ISVE Server Connect: additional system constituted by an Internet connection with automatic monitoring of the proper running of shredding plant by ISVE server. Possibility to adjust machine settings and obtain software updates by remote connection without sending a technician.
Interchangeable screen establishing the size of the shredded material (diam. 14-16-20-25-30-35 mm).
Drawer connectable to a suction system.
Upper hopper closure with side window equipped with rubber bands to avoid meterial leakage during grinding.
Rotor cooling system.
Wear-resistant coating for rotor.

Specific accessories for the grinding of electrical cables:

Rotor protection plate (prevents rotor overloads when loading hank materials).
Shredder stop software in case of overloaded separation system/refiner mill.

20 Sep 2019

Single-shaft shredders: Model MS 40-80 IT (2022 VERSION)

MS 40-80 IT

The MS 40-80 IT single-shaft shredder is particularly suitable to shred high quantities of industrial wastes. The heavy structure makes the machine suitable to realize a heavy use.
A hydraulic control unit allows driving the pusher drawer. Thus, the product to be grinded is pushed towards a tools-holder rotor causing its crushing.
Thanks to a screen it is possible to select the final dimension of the shredder material.

Main features:

Power installed on the rotor: 37 kW (50 HP)
Power of the hydraulic control unit: 4 kW (HP 5,4)
Drive: by belts
Number of rotors: 1
Rotor diameter: 400 mm
Rotor length: 700 mm
Pusher stroke: 800 mm
Number of reversible tools: 44
N° of usable tools sides: 4
Upper fixed blades: 3
Lower fixed blades: 3
Average number of rotor revolutions per min: 73
Weight: 4.460 kg
Production: 800-1.200 kg/h
Safety devices: emergency stop, drawer reversal system.

Explanatory notes:

Characteristics of the shredder:

Strong welded steel framework mounted on anti-vibrating feet;
Support for barrel roller bearings with sealing system against dust and liquids;
High thickness rotor with diameter of 400 mm and length of 700 mm. It is equipped with 44 tools-holder plates and 44 high alloyed anti-wear tools usable 4 times;
No. 6 adjustable counter-blades (3 upper and 3 lower) made in very alloyed anti-wear steel;
Pusher drawer with hydraulic driving with 800 mm of usable run;
Hydraulic unit with components of primary national company fitted with gear pump with oil cooling radiator;
Pulleys and belts drive system to avoid damaging mechanical due to rotor vibrations;
No. 1 multi-voltage and multi-frequency motor of 37 KW of primary national company with PREMIUM efficiency class (IE3) and no. 1 motor of 4 KW for the hydraulic unit;
700X 1250 mm cutting chamber;
Welded sheet metal hopper for top loading;
Interchangeable screen establishing the size of the shredded material;
Discharge system: to be defined.

Characteristics of control system:

Electric switchboard complying with EEC standards, equipped with torque limiting device which inverts the direction of the rotor if the work load of the machine exceeds the set value;
S7-1200 SIEMENS PLC to control all the plant peripheral units;
Display touch screen 6 inches coloured to regulation of every parameter of the machine;
New auto-regulation software “AUTO TUNING ISVE”;
Software prepared to control the loading system, the grinder and the suction plant;
Emergency control functions for stopping the system;
ISVE MAINTENACE PROGRAM: it signals the ordinary maintenance interventions at their expiry date;
PREDISPOSITION FOR REMOTE-ASSISTANCE AND “SAFETY SERVER CONNECTION ISVE” (real-time supervision of the parameters from server ISVE);
Made to CE standards.

Accessories

ISVE Server Connect: additional system constituted by an Internet connection with automatic monitoring of the proper running of shredding plant by ISVE server. Possibility to adjust machine settings and obtain software updates by remote connection without sending a technician;
Interchangeable screen establishing the size of the shredded material (diam. 14-16-20-25-30-35 mm);
Drawer connectable to a suction system;
Upper hopper closure with side window equipped with rubber protections to avoid material leakage during the process;
Rotor cooling system;
Wear-resistant coating for rotor.

Specific accessories for grinding electric cables:

Rotor protection shingle (prevents rotor overloads when loading hank materials).
Shredder stop software in case of overloaded separation system/refiner mill.

17 Sep 2019

Industrial four-shafts shredders

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.

Re-circulation:
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.

Maintenance:
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

	FROM	TO
Temperate milling cutters	13	26
Input disks	13	26
Input width mm	250×660	1.600×1.600
Sieve size mm	14	80
Power KW	7.5	150
Weight Kg	900	21.500
Production Kg/hour	80/150	8.000/10.000
Safety equipment: emergency stop, shutdown button, electronic control.

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SERIE “S” ISVE: WATCH THE DIFFERENCE!!!

SIEMENS ENGINES

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

HEAVY STRUCTURE

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

ANTI-TORSION SHAFT

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.

TOUCH PANEL

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.

ISVE MAINTENANCE PROGRAM

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

ISVE SERVER CONNECT

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.

CAMERA INSIDE

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.

04 Sep 2019

Heavy 2- shafts shredders

Operation and machine description of double-shafts shredders

Heavy 2- shafts shredders with loading hoppers, equipped with high quality cutters with low rotation speed for a lower energy consumption and noise reduction.

Grinding group designed for a maximum productivity and operation, with anti-wear enhanced thickness steel tools. If subject to excessive loading, the machine automatically performs a temporary inversion of the blades movement to avoid overloading. Electronically controlled by PLC. A wide range of accessories for loading and unloading operations.

The machine is composed by a two-shafts shredder with rotary blades and specer combs.
Once the material is into the hopper and the machine is ON, the shredder catches the material and begins to cut it grossly.
Thanks to the high cutting torque and the different conformation of the cutters group it’s possible to shred pieces made of different materials.
The process is automatically regulated by a PLC that can be programmed through the display placed on the electric board.

	FROM	TO
Temperate milling cutters	20	30
Spacing combs	20	30
Input width mm	800×690	1.200×690
Power KW	30	44
Weight Kg	4.700	7.300
Production Kg/hour	900/1.500	2.500/3.000
Safety equipment: emergency stop, shutdown button, electronic control.

SHREDDING GROUP

Loading unit:
Hopper (1).

Shredding unit:
2 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 by the action of the two counter-rotating shafts.
The spacer combs (4) keep the tools clean and make material unloading easy.

Motor drive:
No. 2 Alternated current asynchronous electric motor. Drive by epicyclic reduction gears.
Connexion between cutter-holder shafts and conveyor with oil bath gears.

Security device:
It temporarily reverses 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.

SEE ALL MODELS