– ISO 9409: Component II talks about the look of the output shafts of these geared motors according to different specifications.
– DIN ISO 281: With the guidelines that helps to produce a correct calculation of the bearings.
– ISO 6636 for gears.
What regulations apply to planetary gearboxes?
Remember that each producer sets its own measures when presenting the operating time of your gears or the maximum torque they could bear. Nevertheless, we are able to find certain rules governing these parameters.
What are the primary advantages of planetary gear motors?
Increased repeatability: Its higher speed radial and axial load offers reliability and robustness, minimizing the misalignment of the apparatus. In addition, uniform tranny and low vibrations at different loads give a perfect repeatability.
Perfect precision: Most rotating angular stability increases the accuracy and reliability of the motion.
Lower noise level because there is more surface area contact. Rolling is much softer and jumps are virtually nonexistent.
Planetary Gear Unit greater durability: Due to its torsional rigidity and better rolling. To improve this feature, your bearings help reduce the losses that could occur by rubbing the shaft on the box directly. Thus, greater efficiency of the apparatus and a much smoother operation is achieved.
Very good degrees of efficiency: Planetary reducers offer greater efficiency and because of its design and internal layout losses are minimized during their work. In fact, today, this type of drive mechanisms 
are those that offer greater efficiency.
Improved torque transmission: With an increase of teeth connected, the mechanism has the capacity to transmit and endure more torque. Furthermore, it can it in a far more uniform manner.
Maximum versatility: Its mechanism is within a cylindrical gearbox, which can be installed in nearly every space.