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igus® Ireland

51A Caswell Road

Brackmills

Northampton NN4 7PW

+44 1604 677240
igus® Ltd.

Caswell Road

Northampton, NN4 7PW

01604 677240

Maintenance-free entirely without lubrication - rollers for rolling knife edges by igus


With knife edge rollers made of iglidur high-performance polymers you not only transfer goods from one conveyor belt to another without damage. You also protect them against contamination from lubricants and abrasion. At the same time, you increase maintenance intervals and save costs in procurement.

iglidur rollers for rolling knife edges
 

  • For particularly tight deflection radii
  • Maintenance-free, entirely without lubrication
  • Resistant to temperature and chemicals
  • Suitable for contact with food (according to FDA, EU 10/2011, NSF, Japan Food Safety Act)

To product overview

Our materials for rolling knife edges

iglidur A350 knife edge roller

iglidur A350

  • The endurance runner in the food sector
  • For use with temperatures up to +180°C
  • Compliant with EU Regulation No. 10/2011 EG & FDA
  • For speeds up to 0.5m/s*

iglidur A180 knife edge roller

iglidur A180

  • The FDA-compliant all-rounder
  • Good media resistance
  • Suitable for wet environments
  • For speeds up to 0.3m/s*

iglidur P210 knife edge roller

iglidur P210

  • For especially long service life
  • Suitable for a large number of applications
  • Extremely wear-resistant
  • For speeds up to 0.5m/s* 

iglidur H1 knife edge roller

iglidur H1

  • Endurance runner with high media resistance
  • High wear resistance in extreme ambient conditions
  • High resistance to temperature and chemicals
  • For high belt pretension and speeds up to 0.7m/s*

iglidur A250 knife edge roller

iglidur A250

  • Very wear-resistant
  • FDA and EU10/2011-compliant
  • Excellent coefficient of friction
  • For high belt pretension and speeds up to 0.7m/s*

*Depending on the belt pretension.


Wear test in the test laboratory

Tumble test rig: load 1N/mm2, speed 0.3m/s

To give you precise details on the wear rate of our knife edge rollers, these are examined under realistic conditions in our test laboratory. Four different iglidur materials as well as PET-P and POM-C were tested. To also make statements regarding the wear behaviour depending on the shaft materials, knife edge rollers were tested on V2A and silver steel shafts.  

Wear test knife edge rollers

Baking line knife edge rollers

Use in food processing

It is not only raw bakery products that present the machine manufacturer in the food sector with considerable challenges. If two conveyor belts are butt-jointed to each other, the radii of the guide rollers result in a gap between the two belts. The risk: sensitive products, such as raw pasta products, simply slide into the gap between the conveyor belts.
 
To transfer these products safely from belt to belt, the deflection radii of the conveyor belts and the gap between the belts must be kept as small as possible.  


Applications in the packaging industry

It takes more than conveyor belts that are as seamless as possible to transport products and goods such as bottles or jars. Contamination of the bearings and rollers, for example, through glass dust, presents a problem. Furthermore, lubricants should not pollute the transported products. Here, iglidur knife edge rollers ensure a fail-safe and low-friction transport.

Bottle container on rolling knife edge

What are the benefits of iglidur knife edge rollers?

robust

Robust
Withstand high temperatures, strong vibrations and more.

dirt-resistant

Resistant to dirt
Can be used even in applications involving sand, swarf and dust.

 


 

corrosion-resistant

Corrosion-free
Are corrosion-free and media-resistant for use under water.

hygienic

Hygienic
Do not require external lubrication and are FDA-compliant.

light

Light
Lighter than comparable guide rollers with metal

Variety of materials

Versatile
Different materials allow for an exact customisation to your application.


Contact us now for a consultation

Personal consultation meeting with igus salesperson

Our employees will be happy to advise you.
By e-mail, telephone or locally at your premises.
Simply choose your preferred means of contact.  

What is iglidur?

iglidur plain bearings under scrutiny

What do iglidur materials consist of? 
What is behind the self-lubrication effect? Learn more about the functionality of iglidur plain bearings.

Guide rollers

iglidur rollers

Maintenance-free and robust
iglidur guide rollers are now available from stock in different shapes or can be customised for you.


The terms "igus", "Apiro", "CFRIP", "chainflex", "conprotect", "CTD", "drygear", "drylin", "dryspin", "dry-tech", "easy chain", "e-chain", "e-chain systems", "e-loop", "e-ketten", "e-kettensysteme", "e-spool", "e-skin", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "print2mold", "readycable", "readychain", "ReBeL", "robolink", "speedigus", "tribofilament", "triflex", "xirodur" and "xiros" are legally protected trademarks of the igus® GmbH/Cologne in the Federal Republic of Germany, and, where applicable, in some foreign countries. igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsubishi, NUM, Parker, Bosh Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mentioned on this website. The products offered by igus® are those of igus® GmbH.