8/4/2018 6:09 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello hamed12580, Servo motors specifically are deisgned/asked/refered in terms of Nm i.e. Torque & Induction motors in Kilowatt. Servo motor response is fast where as IM response is slow, Servo motors does not have slip, IM has slip. Servo motors rotor is generally of rare earth magnet, induction motor rotor is short cicrcuited or slip ring. Servo motors are air cooled, induction motors are forced air cooled i.e. fan is mounted on motor shaft or external cooling fan is mounted. Both types of motor do have power factor which is mentioned on their nameplate. Servo motor do require encoder for position feedback whereas induction motor may run without encoder. HTH. |
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