The invention provides a low-
vibration motor with a vibration-isolation sleeve structure, comprising: a motor, a
stator vibration-isolation sleeve and a
rotor vibration-isolation sleeve; the
stator vibration-isolation sleeve is fixed on the inner wall of the motor base, and the
stator iron core; the
rotor vibration isolation sleeve is installed in the bearing chamber of the motor end cover, and the inner wall of the
rotor vibration isolation sleeve is embedded in the bearing. The stator
vibration isolation sleeve is made of damping
alloy material, which is cylindrical and longer than the length of the stator core in the axial direction of the motor; the rotor
vibration isolation sleeve is made of damping
alloy material, with an outer
flange on the edge, and the surface of the
flange is There are screw holes; there is also a bearing block in the rotor
vibration isolation sleeve. The invention adds a vibration isolation sleeve structure to the
vibration transmission path of the motor to reduce
vibration transmission and effectively reduce vibration
noise. The installation of the device structure is firm and reliable, and does not affect the mechanical performance of the motor; the structure of the stator and rotor of the motor is not changed, and the
electrical performance of the motor is not affected; the installation is convenient, the replaceability means strong versatility, and it is easy to implement.