I have a projects. I try to choice electric actuators. Can I choice hydraulic or pneumatic actuators? This link advices rotary and lineer? What do you advice?
Should be very interesting to at least know why you are asking the question. Normally it would be sensible to select electrical actuators if the end user sees reason to propose this.
To select or find the best type of electrical actuators, gears and times for opening/closing and control parameters and equipment are quite another matter, requiring competence and knowledge about process and available solutions.