powered by CADENAS


Frequently Asked Questions

What is a challenge?

It is our goal to increase the exchange of knowledge among engineers of our portal PARTcommunity. As a benefit for our active community members we have created several challenges together with the support of numerous component manufacturers, which are awarded with interesting prizes.

How does it work?

Follow the description and tasks of the respective engineering challenge. Post your contribution together with a photo or screenshot to the defined section within the PARTcommunity portal. After the process is finished an independent jury will figure out the winner and notify him.


We'd be more than happy to answer any questions you have per email under Marketing@cadenas.de or via telephone under +49 (0)821 2 58 58 0 - 0.

Want to start a challenge yourself?

You are a component manufacturer and want to create your own competition? Contact us under Marketing@cadenas.de or per telephone under +49 (0)821 2 58 58 0 - 0.

Social Share


RUD Ketten awards the most interesting use case with a digital camera worth 479 EUR.

You have implemented RUD Lifting Points in your designs or have discovered these components during work experience? Show us your most interesting photos of use cases and win a Panasonic Lumix DMC-FZ200!

Use cases of RUD special lifting points which are not available in the CAD catalog can also be uploaded.

How to take part

[nbsp] [nbsp] [nbsp] [nbsp]

Open the
RUD CAD catalog

Login with your
PARTcommunity Account and
open the RUD CAD catalog

You don't have an account yet?
Register for free.



Navigate to the respective
component your use case
is meant for and scroll
down to the section
"Use Cases - Knowledge"

*If the component is not available in the catalog, post your picture on the Catalog-Index Page


Upload your
Use Case

Use the form to upload
one or more photos together
with a short description
of the use case and
click "Post".

You can also create a personal idea. Each participant can upload as many use cases as desired and thus increase the chance of winning.

Please note, that the contact information in your PARTcommunity profile must be filled out completely and that there is no confidential information on your photograph.

Timeframe of participation of the engineering competition: from now until June, 30th 2013

What can you win?

RUD Ketten Rieger [&] Dietz GmbH u. Co. KG awards the most interesting use case with a Panasonic Lumix DMC-FZ200 digital camera worth 479 EUR!

The winners will be selected by a jury of RUD Ketten Rieger [&] Dietz GmbH u. Co. KG.

The use case can of course contain several components. The focus of your use case should be laid on RUD components.

Who can participate?

All duly registered members of CADENAS PARTcommunity who are at least 18 years of age.


A selection of examples of existing use cases can be found here: