What are the environmental requirements for planetary stepper motor gearboxes?

The environmental requirements for planetary stepper motors are as follows:

Cooling method: natural cooling or forced cooling;

Applications: Avoid dust, oil, and corrosive gases;

Ambient temperature: 0-40°C;

Maximum ambient humidity: 90%RH (non-condensing);

Storage temperature: 0-70°C;

Maximum vibration: 5.9 m/s²max;