5.2 Specifications and Ratings: Small Capacity
5.2.1 Specifications
5-3
5
Specifications, Ratings, and Exter
nal Dimensions of SGM7F Servomotors
5.2
Specifications and Ratings: Small Capacity
5.2.1
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.
*3.
Refer to the following figure for the relevant locations on the Servomotor. Refer to the dimensional drawings of
the individual Servomotors for more information on tolerances.
Voltage
200 V
Model SGM7F-
02A 05A 07A 04B 10B 14B 08C 17C 25C 16D
35D
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 (The protective structure is IP40 for CE Marking.)
En
vi
ro
nm
e
nta
l Con
d
it
io
ns
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 con-
densation)
Me
cha
n
ical
T
o
lerances
*3
Runout of Output Shaft Surface
mm
0.02 (0.01 for high machine precision option)
Runout at End of Output Shaft
mm
0.04 (0.01 for high machine precision option)
Parallelism between Mounting
Surface and Output Shaft Surface
mm
0.07
Concentricity between Output
Shaft and Flange Outer Diameter
mm
0.07
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
49 m/s
2
Applicable SERVOPACKs
SGD7S-
2R8A,
2R1F
2R8A, 2R8F
5R5A
2R8A,
2R8F
5R5A 7R6A 5R5A
7R6A
*5
,
120A
SGD7W-
SGD7C-
2R8A
2R8A
7R6A
*5
A
A
B
B
Runout at end of output shaft
dia.
Load side
Non-load side
Concentricity between output shaft and flange outer diameter
dia.
Parallelism between mounting surface and output shaft surface
Runout of output shaft surface
: Diameter determined by motor model.
