3.2 Ratings and Specifications
3.2.1 Specifications: With Standard-Force Magnetic Way
3-5
3
S
pecification
s
, Rating
s
, and Exter
nal Dimen
s
ion
s
of
SG
L
G
S
ervomotor
s
3.2
Ratings and Specifications
3.2.1
Specifications: With Standard-Force Magnetic Way
Linear Servomotor
Moving Coil Model
SGLGW-
30A
40A
60A
90A
050C
080C
140C
253C
365C
140C
253C
365C 200C 370C 535C
Time Rating
Continuous
Thermal Class
B
Insulation Resistance
500 VDC, 10 M
Ω
min.
Withstand Voltage
1,500 VAC for 1 minute
Excitation Permanent
magnet
Cooling Method
Self-cooled or air-cooled
(Only self-cooled models are available for the SGLGW-30A.)
Protective Structure
IP00
Environ-
mental
Condi-
tions
Surrounding
Air Tempera-
ture
0
°
C to 40
°
C (with no freezing)
Surrounding
Air Humidity
20% to 80% relative humidity (with no condensation)
Installation
Site
•
Must be indoors and free of corrosive and explosive gases.
•
Must be well-ventilated and free of dust and moisture.
•
Must facilitate inspection and cleaning.
•
Must have an altitude of 1,000 m or less.
•
Must be free of strong magnetic fields.
Shock
Resis-
tance
Impact
Accelera-
tion Rate
196 m/s
2
Number of
Impacts
2 times
Vibra-
tion
Resis-
tance
Vibration
Accelera-
tion Rate
49 m/s
2
(the vibration resistance in three directions, vertical, side-to-side, and
front-to-back)