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Устройство для регулировки прижимных валков NPAT

Устройство для регулировки прижимных валков NPAT

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  • Под заказ, 45 дней
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Устройство для регулировки прижимных валков NPAT
Устройство для регулировки прижимных валков NPATПод заказ, 45 дней
Цену уточняйте
  • +375 (17) 235-39-57
  • +375 (29) 629-74-25
  • +375 (29) 761-76-27
  • +375 (17) 235-39-57
  • +375 (29) 629-74-25
  • +375 (29) 761-76-27

Устройство NPAT (Nip Pressure Alignment Tool) предназначено для регулировки положения и прижимной силы валков


The Nip Pressure Alignment Tool™ (NPAT) is a complete nip pressure and force measurement tool that takes the guesswork out of machine set-up. By using real-time data, the NPAT verifies uniform pressure and nip contact. The tool measures and displays, in real-time nip widths between 6,35 mm and 215,9 mm.


NPAT System Rolled


There are several key features and benefits that ensure maximum usability for operators of the system:

  • Configurable array of sensing bands

  • Carrier to keep the bands/housing properly aligned during use

  • Enclosure for the Evolution handle that protects electronics in more rugged applications

  • Bands that can be easily replaced and serviced in-field

  • Two sensor model resolutions to support different roller sizes

  • Easily rolled up for storage



Verify Nip Pressure


Benefits of Measuring Nip Pressure:

  • Clear visual representation of pressure distribution, nip width, and cross width

  • Ensures proper alignment

  • Prevents equipment and product damage

  • Provides quantifiable and credible data

  • Easily maintained in-field


NPAT Software Output


NPAT Configurations

The NPAT is a system used to capture nip footprints and relative pressure distribution between nip rollers. The system utilizes a sensor made up of an array of thin and flexible pressure sensitive bands, which can be configured to match the size of your roller. The data provided by the NPAT ensures machine set-up and proper roll alignment resulting in a higher production yield.


There are six standard systems that each have their own spacing. All systems have a nip sensing width between 201,2 mm and 223,5 mm. The system is able to measure pressures of up to 4,500 psi.


Standard Options

Номер модели сенсора

Длина ЧЗС, мм (1)

Количество ЧП, шт (2)

Расстояние между ЧП, мм

Разрешение, мм

Ширина ЧЗС, мм

Номер устройства


4570 13 380 1,3 223,5 NER5700-1500-13B180


1830 13 150 1,3 223,5 NER5700-1500-13B72


1830 7 305 1,3 223,5 NER5700-1500-7B72


6400 13 530 1,3 223,5 NER-5700-1500-13B252


6100 17 380 1,5 201,2 NER5707-1500-17B384


9750 17 601 1,5 201,2 NER5707-1500-17B384


(1) ЧЗС - чувствительная зона сенсора

(2) ЧП - чувствительная полоса


Sensor Models

Модель сенсора 5700


Модель сенсора 5707


System Architecture

Законченное измерительное устройство


*The 5700 Sensing Band (Max 13 bands) is used to make sensors between 457,2 mm and 6400,8 mm

**The 5707 Sending Band (Max 17 bands) is used to make sensors between 1524 mm and 10000 mm



The software included has a simple user interface that allows for fast and efficient machine set-up. It has a streamlined set of features that allows the suer to easily identify nip uniformity. The pressure distribution across each band is displayed and can be saved as a snapshot of the image.


Compare previous reference snapshot


More features include:

  • Real-time display of pressure profile on bands across roller

  • Graph Nip Width & Relative Force of each sensing band

  • Center of force cursor verifies equal load from bearings

  • Color scale of pressure values

  • Compare real-time data with reference measurement previously taken

  • Provided with average nip width and relative pressure data

  • Can be used with existing Evolution handle


Software showing roller misalignment


Software showing heavy crown or misalignment



Nip Roller


  • Machine Set-up

  • Machine Comparison

  • Preventative Maintanence

- Misalignment

- Crowns

- Diameter Variations

- Deflections


Industries Served

Paper Mill


  • Printing

  • Iron and Steel

  • Packaging

  • Die Press

  • Converting

  • Film

  • Coaters

  • Mills

  • Laminators

  • Pull Roller



Capture and measure nip pressure distribution with pressure mapping.

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