7
Note: (1) If the concentricity is not enough, it will cause the vibration and bearing
damage.
(2) When installing the coupler, prevent direct impact to the shaft. This can damage the
encoder mounted on the shaft end at the opposite side of the load.
2-1-4．Orientation
MS series servomotors can be installed either horizontally or vertically.
2-1-5．Handling Oil and Water
Install a protective cover over the servomotor if it is used in a location that is subject to
water or oil mist. Also use a servomotor with an oil seal when needed to seal the
through-shaft section.
2-1-6．Cable Stress
Make sure that the power lines are free from bends and tension. Be especially careful to
wire signal line cables so that they are not subject to stress because the core wires are very
thin, measuring only 0.2 to 0.3mm
2
.
2-2．Servo Drive
The DS2-AS series servo drives are compact model. Incorrect installation will cause
problems. Follow the installation instructions below
2-2-1．Storage Conditions
Store the servo drive within -20~+85℃, as long as it is stored with the power cable
disconnected.
2-2-2．Installation Site
The following precautions apply to the installation site.
Measure it at 4 places of the circle, the difference should be
below 0.03mm. (Rotate with the shaft coupler)
Measure it at 4 places of the circle, the difference should be below
0.03mm. (Rotate with the shaft coupler)
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