To follow Greg’s idea:
to use a steering wheel drive based on small gimbal drives, I ordered JD-power DCH-3518C drives, but I ran out of time, so I finally decided to stay by Phidgets and setup a hydraulic solution in future.
If anybody within the EU is interested to buy, so send me a private message to @wland.
There are 7 pieces available in new condition, 6 would be required for a steering wheel setup.
Actual link to JD-power ebay store:
JD-power DCH-3518C flat hollow shaft brushless gimbal motor with hall sensor | eBay