I don't. I'm guessing you are asking because of the cost (very high) compared to similar motors?
The main reason this costs more $$ is due to the fact that this motor also has a Brake. This extra mechanism increases the production costs for this motor. I have not found a replacement motor for this unit.
Klauber makes these motors (K900 Series) in varying configurations. For instance here is one without the brake RV Slide Out Motor Klauber Motor K01469A900 REPLACES K01176-A900 31875 74447
https://leisurervparts.com/klauber-m...0-31875-74447/
However you may find that the Gear Ratio is different as well as the RPM of the motor.
Depending on what is wrong with yours may help you to figure out if you can purchase a less expensive one for parts.
Alternatively you can try the used salvage RV market.
My experience with trying to get the manufacturer to sell you exactly what you need directly won't end well. Usually they have contracts with companies like Newmar and won't make any components to compete with them.
But that doesn't have to stop you from being creative.
Good luck!