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igus® Ltd.

Caswell Road

Northampton, NN4 7PW

01604 677240

drylin® Q square rails

Torque-resistant, flexible and a large number of mounting options

drylin® Q linear square rail offers a great degree of flexibility in design. Individual housing options such as iglidur polymer bearings as well as adjustable complete housings with and without manual clamping are available. The tough aluminium profile is very light thanks to its hollow design.
At the same time, the hollow chamber is suitable for feeding though supply lines. There are extensive mounting options that include slot nuts, installation size 20 can likewise be combined with all 20/20 aluminium profiles.  
  • 100% lubrication-free
  • Torque-resistant
  • Resistant to dirt
  • Low vibration and quiet
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drylin square rail

drylin® Q options

Square rail

drylin® Q square rail


Very light aluminium hollow profile

Large number of mounting options

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Linear carriage

drylin® Q linear carriage for square guide

Unsupported carriage options

Side mounting options

Manual clamp optional

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Pillow blocks

drylin® Q pillow block for square guide

Enclosed aluminium housing

Torque absorption of up to 3 Nm or 10 Nm

Torque-resistant sliding elements

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Configure a complete system

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You can use the drylin® linear guides expert to quickly and easily configure an individual linear guide for your application in just five steps.

Configure online now!

Accessories for drylin® Q square guide

Accessories for square rails

With plenty of accessories, you can extend and expand your drylin® Q square rail.  
  • Supports made from plastic and end caps
  • Adapter kit for grippers and sensors
  • Adapters for series E2 micro e-chain®
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Why choose drylin® Q square rails?

Torque-resistant square linear guide


The square design makes it impossible for the carriage to twist
Many mounting options with drylin® Q linear square guides

More flexibility

Thanks to a large number of mounting options on all four sides of the carriage
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High precision

Thanks to adjustable bearing clearance
Quiet and low-vibration square linear guide

Quiet and low vibration

The design of the drylin® Q square guides permits quiet and low-vibration operation of the carriage 
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Flexible absorption of forces

drylin® Q square guide permits force absorption from all directions
Dirt-resistant linear square guide reduces the time, effort and costs involved in cleaning

Resistant to dirt

Lubrication-free sliding elements make drylin® Q resistant to dirt and saves cleaning costs

Frequently asked questions about drylin® Q

What is a square rail?

drylin® Q are square rails in the drylin® range. 

Where can I use square rails?

You can use the drylin® Q rails in a range off applications. As they are a hollow extrusion, they are ideal for when you need to reduce weight in an application.

Why use igus® drylin® Q?

As with all drylin® products, the lubrication-free rails and carriages off flexibility in design, a reduction in weight and can allow supply lines to be fed through the rails. 

Read more FAQ's here

General information about drylin®


I would be happy to answer your questions

Shipping and consultation

In person:

Monday to Friday from 8am - 8pm.



The terms "igus", "Apiro", "chainflex", "CFRIP", "conprotect", "CTD", "drylin", "dry-tech", "dryspin", "easy chain", "e-chain", "e-chain systems", "e-ketten", "e-kettensysteme", "e-skin", "e-spool", "flizz", "ibow", "igear", "iglidur", "igubal", "igutex", "kineKIT", "manus", "motion plastics", "pikchain", "readychain", "readycable", "ReBeL", "speedigus", "triflex", "robolink", "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, Bosch Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mention on this website. The products offered by igus® are those of igus® GmbH