– ISO 9409: Part II talks about the look of the output shafts of these geared motors according to different specifications.
– DIN ISO 281: With all the current rules that helps to make a correct calculation of the bearings.
– ISO 6636 for gears.
What regulations connect with planetary gearboxes?
Keep in mind that each producer sets its own steps when presenting the operating time of your gears or the utmost torque they could bear. Nevertheless, we are able to find certain regulations governing these parameters.
What are the main advantages of planetary gear motors?
Increased repeatability: Its higher speed radial and axial load offers reliability and robustness, minimizing the misalignment of the gear. In addition, uniform transmitting and low vibrations at different loads provide a perfect repeatability.
Ideal precision: Most rotating angular stability increases the accuracy and reliability of the motion.
Lower noise level because there is more surface contact. Rolling is much softer and jumps are practically nonexistent.
Greater durability: Because of its torsional rigidity and better rolling. To boost this feature, your bearings help reduce the losses that would happen by rubbing the shaft on the container directly. Thus, greater efficiency of the 
apparatus and a much smoother operation is achieved.
Very good degrees of efficiency: Planetary reducers provide greater efficiency and thanks to its design and internal layout losses are minimized throughout their work. Actually, today, this kind of drive Planetary Gear Unit mechanisms are those that provide greater efficiency.
Increased torque transmission: With more teeth in contact, the mechanism has the capacity to transmit and withstand more torque. In addition, it does it in a far more uniform manner.
Maximum versatility: The mechanism is contained in a cylindrical gearbox, which may be installed in almost any space.