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Difference between pneumatic and electric actuators

Published Time:

2026-04-07

Pneumatic actuators usually have advantages in thrust and reliability, while electric actuators are more suitable for situations without air sources. Electric actuators are driven by electricity and have the advantages of simplicity and convenience, as well as high thrust, torque, and stiffness. However, its structure is relatively complex and its reliability is slightly lacking. On small and medium-sized products, the cost of electric actuators is usually higher than that of pneumatic actuators. It is often used in situations where there is no gas supply or where strict explosion-proof and flame-retardant measures are not required.

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