Oil And Water Prevention Measures For The Servo Motor - Delta ASDA-B3 Series User Manual

ASDA-B3
4. Servo motor shaft installation safety precautions
(1) When connecting the shaft, make sure that the required centering precision is reached.
If the shaft is not correctly centered, vibration may damage the bearings and encoder.
(2) When installing the coupling, do not apply excessive force to the shaft. Also, do not apply
excessive force to the area around the encoder, as the impact may damage the encoder.
(3) If the coupling makes any abnormal noise, realign the shaft until the noise disappears.
(4) Ensure the axial load and radial load are within the specifications. Refer to the
specifications for the maximum axial load (N) and maximum radial load (N) for each
servo motor.

2.4.5 Oil and water prevention measures for the servo motor

Follow these precautions and do not allow water, oil, or other foreign matter to enter the servo motor.
1. Do not submerge the cable in oil or water.
2. If oil or water is unavoidable, use oil-resistant cables. Delta does not provide oil-resistant cables.
(2)
(1) Servo motor; (2) Oil
(1) The distance is measured
at four different positions on
the circumference for the
centering precision. The
difference between the
maximum and minimum
(1)
measurements should be
0.03 mm or less; even within
this range, you can make
adjustments to increase the
centering precision.
Note: when you are doing the
measurements, rotate the
coupling and the motor
shaft together.
(1)
Installation
2
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