
7.2 Specifications and Ratings
7.2.5 Medium-Capacity Servomotors, with Cores: Specifications
7-9
7
Specifications, Ratings, and Exter
nal Dimensions of SGMCS Servomotors
7.2.5
Medium-Capacity Servomotors, with Cores: Specifica-
tions
*1.
A vibration class of V15 indicates a vibration amplitude of 15
μ
m maximum on the Servomotor without a load at
the rated motor speed.
*2.
This does not apply to the shaft opening. Protective structure specifications apply only when the special cable is
used.
Voltage
200 V
Model SGMCS-
45M
80M
1AM
80N
1EN
2ZN
Time Rating
Continuous
Thermal Class
F
Insulation Resistance
500 VDC, 10 M
Ω
min.
Withstand Voltage
1,500 VAC for 1 minute
Excitation Permanent
magnet
Mounting Flange-mounted
Drive Method
Direct drive
Rotation Direction
Counterclockwise (CCW) for forward reference when viewed from
the load side
Vibration Class
*1
V15
Absolute Accuracy
±
15 s
Repeatability
±
1.3 s
Protective Structure
*2
Totally enclosed, self-cooled, IP44
Environmental
Conditions
Surrounding Air Temperature
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.
Storage Environment
Store the Servomotor in the following environment if you store it with
the power cable disconnected.
Storage Temperature: -20
°
C to 60
°
C (with no freezing)
Storage Humidity: 20% to 80% relative humidity (with no condensa-
tion)
Mechanical
Tolerances
*3
Runout of Output
Shaft Surface
mm
0.02
Runout at End of
Output Shaft
mm
0.04
Parallelism between
Mounting Surface and
Output Shaft Surface
mm
−
Concentricity between
Output Shaft and
Flange Outer Diameter
mm
0.08
Perpendicularity
between Mounting Sur-
face and Output Shaft
mm
0.08
Shock
Resistance
*4
Impact Acceleration
Rate at Flange
490 m/s
2
Number of Impacts
2 times
Vibration
Resistance
*4
Vibration Acceleration
Rate at Flange
24.5 m/s
2
Applicable SERVOPACKs
SGD7S-
7R6A
120A
180A
120A
200A
SGD7W-
SGD7C-
7R6A
−