Omron R88M-1M Series User Manual page 160

2 Models and External Dimensions
 3 kW (with Brake)
R88M-1M3K020C-B(O/S2/OS2)
Encoder connector
Note The standard shaft type is a straight shaft. Models with a key and tap are indicated with "S2" at the end of
the model number.
Models with an oil seal are indicated with "O" at the end of the model number.
Shaft-end with key and tap
0
8- 0.036
M8 (tap)
20 (tap depth)
Key and tap cross section
2 - 72
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Motor and brake connector
219±2
118±1
60±0.95
11.5±0.5 4±0.4
234±3 65±1
3 52
4-9±0.5 dia.
130×130±2