Oil And Water Prevention Measures For The Servo Motor - Delta ASDA-A3 Series User Manual

ASDA-A3
Servo motor shaft installation safety precautions
4.
When connecting the shaft, make sure that the required centering precision is
(1)
reached. If the shaft is not correctly centered, vibration may damage the bearings and
encoder.
When installing the coupling, do not apply excessive force to the shaft. Also, do not
(2)
apply excessive force to the area around the encoder, as the impact may damage the
encoder.
If the coupling makes any abnormal noise, realign the shaft until the noise disappears.
(3)
Ensure the axial load and radial load are within specifications. Refer to the
(4)
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 the precautions below and do not allow water, oil, or other foreign matter to enter the
servo motor.
Do not submerge the cable in oil or water.
1.
(1) Servo motor; (2) Oil
Installation
(1) The distance is
measured at four different
positions on the
circumference for the
centering precision. The
difference between the
maximum and minimum
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.
2
2-11