Diesel Engine Rigid Coupling Design -- 2

I'm looking for a professional who can design a rigid coupling for a diesel engine. The primary objective of this coupling is power transmission.

Ideal Skills and Experience:
- Expertise in coupling design, particularly for diesel engines.
- Proficiency in mechanical engineering principles.
- Prior experience with rigid coupling systems.
- Understanding of power transmission mechanisms.
- Knowledge of CAD software for design purposes.

I need design in one of these file styles:STEP | STP | SLDPRT | STL | IPT | 3MF | 3DXML | PRT | SAT

But I will be providing an example part so that you can develop a part
Please check screeshot to view an example