The main difference between intelligent servo press fitting machines is the power source. The power source of traditional hydraulic press fitting machines and pneumatic press fitting machines is compressed air from hydraulic oil, and the actuator is a hydraulic cylinder/pneumatic cylinder. The main control objects of the equipment are hydraulic oil/compressed air pressure, and the speed of hydraulic oil/compressed air entering and exiting the cylinder. The power source of the intelligent servo press fitting machine is electricity, and the executing device is a servo motor (the equipment converts the rotational motion of the servo motor into linear motion of the press fitting shaft through a series of mechanisms). The main control object of the equipment is electricity, which controls the magnitude of current and voltage to control the pressing force and travel speed of the pressing shaft.