Nkọwa dị mkpirikpi:

Ndị na-eme ihe dị iche iche gụnyere igwe anaghị agba nchara pneumatic actuator, rack na pinion actuator, scotch yoke pneumatic actuator na scotch yoke hydraulic actuator, linear pneumatic actuator na linear hydraulic actuator. Actuator sitere na φ32 ruo φ1000, torque na-ekpuchi site na 5Nm ruo 300000Nm