YASKAWA SIGMA-7 Series, Product Manual, Page: 49 / 187

3.2 Ratings and Specifications
3.2.8 Servomotor Overload Protection Characteristics
3
S
pecification
s
, Rating
s
, and Exter
nal Dimen
s
ion
s
of
SG
L
G
S
ervomotor
s
3-11
3.2.8 Servomotor Overload Protection Characteristics
The overload detection level is set for hot start conditions with a Servomotor surrounding air tem-
perature of 40
°
C.
Note: The above overload protection characteristics do not mean that you can perform continuous duty operation
with an output of 100% or higher. Use the Servomotor so that the effective force remains within the continu-
ous duty zone given in
3.2.7 Force-Motor S peed Characteristics on page 3-10.
450 3 50 400 50 100 150 200 250 3 00
10000
1000
100
10
1
450 3 50 400 50 100 150 200 250 3 00
10000
1000
100
10
1
S GLGW-40A with High-Force Magnetic Way S GLGW-60A with High-Force Magnetic Way
Detection time (
s
)
Force reference (percent of rated force)
(%)
Force reference (percent of rated force)
(%)
Detection time (
s
)