What are the differences between electric and hydraulic actuators?

What are the differences between electric and hydraulic actuators?

Electric actuators use electrical energy to create motion, while hydraulic actuators use pressurized fluid. Each has its advantages.

What are the advantages of using electric actuators?

Electric actuators are typically more energy-efficient, easier to control, and require less maintenance compared to hydraulic actuators.

Are there any disadvantages to electric actuators?

Yes, electric actuators may struggle with high load capacities and can be less effective in extreme temperatures compared to hydraulic systems.

When should I choose hydraulic actuators over electric ones?

Choose hydraulic actuators for applications requiring high force, speed, or where precise control of heavy loads is necessary.

Can you give examples of applications for both types?

Sure! Electric actuators are often used in robotics and automation, while hydraulic actuators are common in heavy machinery and aerospace.