7.2 Specifications and Ratings
7.2.1 Small-Capacity, Coreless Servomotors: Specifications
7-4
7.2
Specifications and Ratings
7.2.1
Small-Capacity, Coreless Servomotors: Specifications
*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.
The hollow hole section, motor mounting surface, output shaft surface, and gap around the rotating part of the
shaft are excluded. Protective structure specifications apply only when the special cable is used.
Voltage
200 V
Model SGMCS-
02B 05B 07B 04C 10C 14C 08D 17D 25D
16E
35E
Time Rating
Continuous
Thermal Class
A
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, IP42
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 Tol-
erances
*3
Runout of Output
Shaft Surface
mm
0.02
Runout at End of
Output Shaft
mm
0.04
Parallelism
between Mount-
ing Surface and
Output Shaft Sur-
face
mm
0.07
0.08
Concentricity
between Output
Shaft and Flange
Outer Diameter
mm
0.07
0.08
Shock
Resistance
*4
Impact Acceleration
Rate at Flange
490 m/s
2
Number of Impacts
2 times
Vibration Resis-
tance
*4
Vibration Accelera-
tion Rate at Flange
49 m/s
2
Applicable SERVOPACKs
SGD7S-
2R8A, 2R1F
2R8A, 2R8F
5R5A
SGD7W-
SGD7C-
2R8A
