Omron R88M-1M Series User Manual page 296

3 Specifications
Radial load
T
4. The standard shaft type is a shaft with key and tap. (The key is temporarily assembled to the shaft.)
5. Take care so that the surface temperature of the Decelerator does not exceed 90°C.
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AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Thrust load
Center of shaft
(T/2)