Yaskawa AC Servo Drives DC Power Input Sigma-5 Series - Manual (Page 24)

2.2 Servomotor Installation
2-7
2
Installation
2.2.4 Protective Structure
The servomotor protective structure
*
is described below.
∗ Except through shaft section.
Model Protective Structure
SGMMV-B † E IP42
SGMMV-A † E IP55
Through shaft section
Shaft
Flange
This refers to the gap where
the shaft protrudes from
the end of the motor.