YASKAWA SGM7D

6.2 Specifications and Ratings
6.2.1 Specifications
6-3
6
Specications, Ratings, and External Dimensions of SGMCV Servomotors
6.2 Specifications and Ratings
6.2.1 Specifications
*1. A vibration class of V15 indicates a vibration amplitude of 15 μm 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 SGMCV- 04B 10B 14B 08C 17C 25C 16D 35D
Time Rating Continuous
Thermal Class A
Insulation Resistance 500 VDC, 10 MΩ 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 condensation)
Mechanical
Tol era n ce s
*3
Runout of Output Shaft Surface mm 0.02 (0.01 for high mechanical precision option)
Runout at End of Output Shaft mm 0.04 (0.01 for high mechanical 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, 2R8F
5R5A
2R8A,
2R8F
5R5A 7R6A 5R5A
7R6A
*6,
120A
SGD7W-
SGD7C-
2R8A 2R8A
7R6A
*6
A
A
B
B
Runout at end of output shaft
 dia.
Load side
Non-load side
Concentricity between output shaft and ange outer diameter
 dia.
Parallelism between mounting surface and output shaft surface
Runout of output shaft surface
: Diameter determined by motor model.