Alignment - JS Automation YPV-040 User Manual

Avoid violent collision and vibration of servomotor when mounting
a belt wheel or a clutch! The encoder connecting with the shaft is
vulnerable under intense vibration which may adversely affect the
resolution and service life of the servomotor.
5. Do not change the encoder wiring direction.
6. Use a flexible connector. The round-off must meet with the allowable radial load.
7. Choose a proper pulley, chain wheel or timing belt that can meet with the requirement of the
allowable radial load.
8. If the servomotor is attached with a magnetic brake, either horizontal or vertical installation
is allowed. When the shaft is upward installed, the brake may normally make some noise.

4.3 Alignment

Align the shaft of the servomotor with the shaft of the apparatus, and then couple the shafts.
Install the servomotor so that alignment accuracy falls within the following range.
Measure this distance at four different positions around.
The difference between the maximum and minimum
measurements must be below 0.03mm (0.0012 in). (Turn
together with the coupling.)
.
Measure this distance at four different positions around.
The difference between the maximum and minimum
measurements must be below 0.03mm (0.0012 in). (Turn
together with the coupling.)
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