How to press-fit servo motor stator and rotor without hurting the shaft? What details and methods to pay attention to?

The Servo motor stator and rotor were assembled separately, it is necessary to press-fit together, generally using specialized press equipment, then how to press-fit the servo motor stator and rotor without hurting the shaft? What details and methods to pay attention to? The following Vacuz simply give you an introduction to it!

During the motor assembly process, it is critical to ensure that the stator and rotor are pressed together without damaging the shaft. Here are some key details and methods to ensure a safe and effective press fitting process:

1. Preparation

Clean the work area and machine to ensure that no foreign objects enter the motor, this will help to avoid unnecessary damage to the shaft during the press fit process.

Prepare the correct assembly tools such as appropriately sized wrenches, mounting jigs, etc. to avoid using unsuitable tools that may cause additional load to be applied to the shaft.

2. Stator assembly

Place the stator on the motor’s stator slot, making sure that the stator is aligned with the motor’s locating pins or slots.

Adjust the stator position appropriately so that the gap between the rotors is consistent, which will help minimize additional stress on the shaft during press-fit.

Secure the stator to the motor’s stator slots with screws or other fixtures to ensure that the stator will not loosen or move and to avoid over-tightening which could cause damage to the shaft.

3. Rotor assembly

Apply lubricating oil or thermal grease to the rotor shaft to ensure smooth rotation of the rotor and reduce friction with the shaft.

Gently insert the rotor onto the motor shaft to ensure that the rotor rotates freely and aligns with the locating pin or slot on the motor.

Special care should be taken during press fit to avoid using excessive force or sudden shocks, which may cause damage to the shaft.

4. Notes

Carefully read and follow the motor installation drawings and instructions to ensure that the specified sequence and steps are followed.

Before press-fitting, clean the stator and rotor to ensure that the surfaces are clean and free of impurities, which will help minimize damage to the shaft during press-fitting.

Inspect and maintain the motor on a regular basis, including checking the condition of components such as bearings and lubricants, to identify and resolve potential problems in a timely manner and avoid long-term damage to the shaft.

How to press-fit the stator and rotor of a servo motor without damaging the shaft?Vacuz above are some common details and methods, I hope these tips can help you!

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