Is ac servo motor power fixed
The rated power of ac servo motor for a finished product is fixed. But the actual power of the actual runtime varies with the load.
The power of ac servo motor generally refers to the output of the rated torque at the rated speed. This power is usually given at the specified temperature. The temperature rise permitted by the motor may be different. Ac servo motor is generally working under rated speed. From rest to rated speed servo motor in constant torque output. That is, the power of the ac servo motor at the rated speed range is zero to the rated power. The servo motor has a greater torque overload capacity, which is likely to be up to four times. The maximum instantaneous power is four times the rated torque. The most important electrical parameters of servo motor selection are static torque, rated torque, rated speed, and rated power. Because the servo actuator and the servo motor are supplied, the voltage of the servo motor is generally not considered. If there is any, it should be the dc bus voltage before the driver inverses. When we select the servo drive, just notice that it's connected to 220V or 380V.
Whatever motor (except for stepper motor) power is safe maximum power, that is to say 100 w motor, light can't be 100 w, can say is it loading output 100 w kinetic energy, also use 100 w power
