2-1 SHA series selection
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2-1
SHA series selection
Allowable load moment of inertia
To achieve high accuracy performance, select a SHA series actuator where the allowable moment of
inertia for the actuator is not exceeded.
Note: The recommended values in the graphs below should be followed if you wish to shorten the
transient vibration period during positioning moves or operate the actuator at a constant speed in a
stable manner.
It is possible to operate the actuator when exceeding the allowable value if the actuator is accelerated
and decelerated gradually, commands given from the host to the servo driver are adjusted, or the
servo driver's vibration suppression function is used.
Refer to [A-2 Calculating moment of inertia ] (P103) for the calculation of inertia moment.
SG type
