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Slewing ring bearings
iglidur® PRT

Individually configurable: the PRT-04 modular system

Simple & efficient: Tailor-made solutions for your application

The PRT-04 modular system - the tailor-made solution for a variety of applications!
Thanks to the numerous advantages and various customisation options of the modular system, you can adapt the product so that it meets your requirements.
It doesn't matter whether your application is small and precise or involves large, powerful machines - you are guaranteed to find the right, ready-to-install size for your project here.

What you will find on this page:

▶ Our basic elements
▶ Toothed slewing rings
▶ Various positions

▶ Specialists (FDA & ESD)
▶ Our accessories
▶ Free white paper

PRT-04 for your individual configuration

✅ Tailor slewing ring bearings to your application
✅ Various external and internal gearings
✅ Angle stop, snap mechanism and much more
✅ Ready to install and easy to assemble
✅ 100% maintenance-free and lubrication-free
✅ Eight installation sizes

Do you require special parts for an individual application? Feel free to reach out to us, we also manufacture special solutions!

Our standards

Here, you can find the basic elements of the modular system

PRT-04

PRT-04: the high performer in our product range.
Our ready-to-install basis for the modular system.

PRT-04, 80-360 D [mm]

PRT-04 Micro

PRT-04 Micro is our smallest slewing ring bearing.
Light, robust and ideal for small installation spaces.

PRT-04 Black Edition

PRT-04 Black Edition.
Elegant, discreet and reduces light reflections thanks to its black coating.

PRT-04-BE, 80-360 D [mm]

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Toothed slewing rings

For high loads and high stiffness

PRT-04 outer drive ring

PRT-04 outer drive ring.
Four standards are available for outer ring tooth profile.
Spur gearing according to DIN 3967.

PRT-04-50-TO-HTD5M

PRT-04 inner drive ring

PRT-04 inner drive ring.
Compact design possible, as the drive can be placed in the bore of the PRT.

PRT-04-50-TI-ST

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Positioning

Snap function, locking and limitation

PRT-04 with locking mechanism

PRT-04 with snap mechanism.
Repeatable defined location points.

PRT-04-R, 80-360 D [mm]

iglidur® slewing ring, PRT-04, manual clamp

PRT-04 with clamping block.
With max. 1Nm screw torque, a holding torque up to 10Nm is possible.

PRT-04-HK, 90-360 D [mm]

PRT-04 with locking mechanism

PRT-04 with locking mechanism.
Remote trigger over a distance of up to 5 meters.

PRT-04-ART-RC, 80-360 D [mm]

Slewing ring, PRT-04, locking mechanism

PRT-04 with locking mechanism allows for precise adjustment of the slewing ring, even under heavy loads.
Standard versions have locking points every 90°.

PRT-04-ART, 80-360 D [mm]

PRT slewing ring bearing electric position monitoring

PRT-04 locking mechanism with electronic position monitoring.
Electronic query of the locking pin's status.
Suitable for applications with increased safety requirements.

PRT-04-ART-PD, 80-360 D [mm]

PRT slewing ring bearing universal adapter

PRT-04 locking mechanism universal adapter.
Helps you loosen the locking bolt yourself. An M4 thread serves as a connection point for the construction in question.

PRT-04-ART-U, 80-360 D [mm]

PRT-04 angle stop

PRT-04 with angle stop.
Adjust stop-dogs quickly and individually and prevent the rotation of the PRT slewing ring bearing at defined points.

PRT-04-TS, 110-360 D [mm]

PRT-04 angle measurement

PRT-04 with angle measurement for aluminium slewing rings.
Record pivoting and rotation angles of -/+999 degrees. The angle is displayed on a screen with an accuracy of 0.1 degrees.

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Specialists

Suitable for FDA- and ESD-compliant use

PRT-04 stainless-steel FDA

PRT-04 with stainless-steel housing.
FDA-compliant and therefore suitable for the food and packaging sector.

PRT-04-ES-A, 110-360 D [mm]

PRT-04 stainless-steel ESD

PRT-04 with stainless-steel housing.
ESD-compliant due to electrical conductivity.

PRT-04-ES-F2, 110-360 D [mm]

PRT-04 cleanroom

PRT-04 for the cleanroom.
Tested and confirmed by the Fraunhofer Institute.

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Accessories

Ready-to-install slewing rings

PRT slewing ring bearings

PRT-04 micro with aluminium pretension.
Our smallest iglidur® slewing ring bearing.

PRT slewing ring bearings

PRT-04 standard with slot nut profile.
For easy positioning with no additional holes.

PRT-04-T, 110-360 D [mm]

PRT slewing ring bearings

PRT-04 standard with DrivePin.
Driving the easy way with gear profile or drive pin for couplings.

PRT-04-DP, 110-360 D [mm]

PRT slewing ring bearings

PRT-04 standard with spacer mounting ring.
The PRT can be screwed onto flat surfaces with the spacer ring.

PRT-04-DRI, 80-360 D [mm]

PRT slewing ring bearings

PRT-04 standard with large mounting ring.
Offers the possibility of replacing an already installed PRT-01 with a PRT-04.

PRT-04-G, 150-450 D [mm]

PRT slewing ring bearings

PRT-04 standard with M4 thread in mounting ring.
This gives you an additional mounting option.

PRT-04-M4, 110-360 D [mm]

The expert will show you the right solution in no time

With just a few clicks, the iglidur® PRT expert will provide you with suitable slewing ring bearings for your application and calculates the expected service life.

▶ Start configuring now!

PRT expert

Interactive 3D model for iglidur® PRT slewing ring bearing

PRT expert

Smooth success: extend the service life of your machines

The free information brochure presents the iglidur® PRT slewing ring bearing from igus® - the ideal solution for turning and rotating applications that require space-saving, uncomplicated, maintenance-free and cost-effective slewing ring bearings.

▶ Download now!

Tested in the industry's largest test laboratory

igus test laboratory

We carry out tests so that you don't have to. Find out how our products are tested in the industry's largest test laboratory. In addition to standard tests, we also carry out individual customer tests. Our facilities for testing applications and materials cover a total of 3,800m².

Find out more about the test laboratory

Frequently asked questions - slewing ring bearing FAQ

FAQ

Electrically conductive? Suitable for contact with food? What is the maximum load capacity? You can find answers to these and other questions in our slewing ring bearing FAQ. Here, we have compiled the most frequently asked questions about our iglidur PRT slewing ring bearings for you.

Go to slewing ring bearing FAQ

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