Yaskawa Sigma-5 User Manual: Setup for Rotary Motors - Manual (Page 28)

2.2 Servomotor Installation
2-7
2
Installation
2.2.4 Protective Structure
The servomotor protective structure
*
is described below.
∗ Except through shaft section. The protective structure specifications can be satisfied only
when using a specified cable.
When the through shaft section is subject to oil exposure, refer to 2.2.5 Other Pre-
cautions.
Model Without Gears With Gears
SGMJV, SGMAV IP65 IP55
SGMPS
IP55
IP67 (Optional)
IP55
SGMGV IP67 −
SGMSV
IP67
(SGMSV-70 servomotor only:
IP22)
−
SGMCS-02 to -35
IP42
(expect for gaps on the rotating
section of the shaft)
−
SGMCS-45 to -2Z IP44 −
Through shaft section
Shaft
Flange
This refers to the gap where
the shaft protrudes from
the end of the motor.