Archives: Products

Custom solutions

All Mario Cotta’s proposals can be declined ...

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Date
5 June 2018

All Mario Cotta’s proposals can be declined and modified to better meet the needs of the customers. The Technical Office, made up of highly specialized engineers, is able to assess the client’s needs in order to provide the most suitable customized solution. Discover your customized solution by Mario Cotta.

Kobe

Kobe by Mario Cotta is a slitting system designed ...

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Date
5 June 2018

Kobe by Mario Cotta is a slitting system designed specifically for trim cut. Kobe consists of two units; an upper and a lower one connected to each other by a C-Shaped Chassis. The upper unit consists of a pneumatic shear knife holder and the lower unit consists of a motorized bottom knife. Discover the Kobe by Mario Cotta trim system, your best choice.

Expando

Expando by Mario Cotta represents the most advance...

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Date
5 June 2018

Expando by Mario Cotta represents the most advanced generation for shaft based slitting systems for shear cut. The Expando slitting system consists of an upper and a lower part respectively equipped with a high performance Mario Cotta pneumatic knife holder and an expanding shaft for bottom knives.
The bottom knife change is extremely fast and safe thanks to the Mario Cotta patented technology for the Expandette cutting ring. The use of this  HSS cutting ring with double cutting edge allows not to remove expandable shaft for bottom knife change. The expando slitting system is the best solution when speeds do not exceed 2000 m / min, a high number of slits is required and machine width doesn’t exceed 4 meters.

Aurora

Discover now Aurora, the slitting system by Mario ...

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Date
5 June 2018

Discover now Aurora, the slitting system by Mario Cotta. Aurora represents the most advanced generation for shear-cut independent motorized systems. Each Aurora slitting group consists of an upper and a lower part respectively equipped with a high performance Mario Cotta pneumatic knife holder and an independent motor. The Aurora slitting system is the best solution when working speeds are high, above 1500 m/min or machine width exceeds 5m. Mario Cotta offers different types of positioning to meet all the market’s demands; positioning is simple, fast and precise thanks to the linear guides and ball bearing carriers, Aurora by Mario Cotta is the best choice.

Rolls Refurbishment

Technicians and Workshop are equipped and skilled ...

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Date
5 June 2018

Technicians and Workshop are equipped and skilled for existing roll refurbishment.
Mario Cotta guarantees only high quality materials and spare parts. Do not hesitate to contact us for a personalized offer. Discover all the quality and experience of the Mario Cotta world.

Metal Spreader Rolls

From design to production, Mario Cotta guarantees ...

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Date
5 June 2018

From design to production, Mario Cotta guarantees the highest quality standards.
The whole process is followed by a Technical Office and a highly specialized team of technicians who entirely designs the best solution for customer application in 3D. Taking advantage of high-tech machinery, balancing machine for balancing all sectors, Mitutoyo for tolerance control, Mario Cotta therefore ensures only high quality components and raw materials. All completed rollers are then tested at high speed on our Test Machine, which can accommodate rollers up to 9 meters of table. The test returns fundamental values ​​to guarantee high quality to the product. Vibrations, critical speeds and operating temperatures are measured along the entire board. Only after this fundamental test can the roller be prepared for shipping to the customer.

Rubber Spreader Rolls

From engineering to manufacturing, Mario Cotta is ...

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Date
5 June 2018

From engineering to manufacturing, Mario Cotta is committed to the highest  quality standards.
All the production process is followed by a team of highly skilled Engineers and technicians that develop the best solution for customers’ application.

Mario Cotta guarantees high quality components and materials due to highly technological machine used. Balancing machine to balance all the segments and Mitutoyo for tolerances check.

Bottom Knives for independent motorized system

Discover the Mario Cotta bottom knives for motoriz...

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Date
5 June 2018

Discover the Mario Cotta bottom knives for motorized systems with single or double slitting edge. These bottom knives are available also in Tungsten Carbide. The quality assurance of Mario Cotta, the best materials for the best possible product.

Multi Groove Bottom Knife

Mario Cotta bottom knives with diameters up to 500...

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Date
5 June 2018

Mario Cotta bottom knives with diameters up to 500 mm and single or double cutting edge. The type of fixing can be with or without thread, alternatively it is possible to mount the Multilock system for a perfect concentricity with the shaft. The Mario Cotta counter-knives guarantee maximum efficiency and the best performances. The solution you were looking for is just a click away from here.

Traditional Bottom Knives

Three typologies available from stock: F.L.C. “fre...

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Date
5 June 2018

Three typologies available from stock:

  • F.L.C. “free lock” for shaft or locked together
  • S.L.C. “self locking” with eccentric ring locking, to simplify the locking operation through an easy rotation of the anvil on the shaft itself.
  • M.L. “multi lock” with hose clamp and thread, unlike traditional anvils with thread locking, in the ML system the thread does not come out from the inside of the anvil (avoiding the damage of the shaft surface), and locks the bottom knife tightening the harmonyc steel clamps on the whole surface, guaranteeing a self centerning and mantaining the righ balance of the shaft.

Expando Bottom Knife

Exclusive Mario Cotta patent. The proprietary tech...

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Date
5 June 2018

Exclusive Mario Cotta patent.

The proprietary technology is based on a special support where a sintered steel cutting ring (HSS) is mounted that can be removed directly from the shaft through a specially designed omega “opening”. The ring has a double cutting edge and it can be used on both sides. The HSS grants an average lifetime of up to 4 times the normal steel. The revolution designed by Mario Cotta for your needs.

Score Cut Knives

Available from stock on the most common dimensions...

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Date
5 June 2018

Available from stock on the most common dimensions, with cutting edge radius of 30, 45 or 60 degrees or customized for the application.

Dished knives

The best steel available, the highest quality at t...

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Date
5 June 2018

The best steel available, the highest quality at the service of the best dished knives entirely made in our workshops. Mario Cotta knives are available in stock in the most common sizes.

Flat Knives

Starting from the best available top quality steel...

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Date
5 June 2018

Starting from the best available top quality steels, these circular flat knives are entirely made in our workshop. Currently the flat knives are available in stock in the most common sizes.

PPMS Hot

PPMS Hot, the largest and most performing hot cut ...

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Date
5 June 2018

PPMS Hot, the largest and most performing hot cut knife holder in the range of Mario Cotta  knife holders. Thanks to its constructional peculiarity it resists to the most severe working conditions. Discover PPMS Hot, the knife holder by Mario Cotta.

Lisa Hot

Discover the 15.7 mm hot Cut solution. Lisa Hot is...

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Date
5 June 2018

Discover the 15.7 mm hot Cut solution. Lisa Hot is indicated where the spaces in the machine are reduced and high working temperatures are not required. The bonderized blade rotation bearing guarantees an excellent seal over time at the operating temperature. Discover the whole quality of Mario Cotta systems.

PPMSP

Classic and always effective, this 60 mm pressure ...

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Date
5 June 2018

Classic and always effective, this 60 mm pressure knife holder is able to generate a vertical force of over 70 kg at 6 bar. PPMS by Mario Cotta maintains excellent stability of the hub thanks to its generous dimensions. Find out more.

Rocky

Discover the score cut knife holder by Mario Cotta...

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Date
5 June 2018

Discover the score cut knife holder by Mario Cotta. With a vertical force of over 60 kg at 6 bars in 25 mm width, Rocky is suitable for cutting even very resistant materials. Rocky is also available with microadjustment for half cut. Find out more.

Lisa

Discover the best seller Score Cut Knifeholder of ...

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Date
5 June 2018

Discover the best seller Score Cut Knifeholder of Mario Cotta, in 12.7 mm Lisa contains a patented cartridge release mechanism that allows you to maintain the cutting position in the machine and grants easier maintenance. Also available with microregulation for half cut and reinforced body to reach higher thrusts. Find out more.

PPS s.2

Check out the PPS pneumatic knife holder. The knif...

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Date
5 June 2018

Check out the PPS pneumatic knife holder. The knife holder by Mario Cotta perfect union between simplicity of use and performance for minimum cuts of 50mm. Discover all the quality of Mario Cotta products.

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