Specifications And Ratings; Specifications - YASKAWA SGM7D Product Manual

6.2

Specifications and Ratings

6.2.1

Specifications

Voltage
Model SGMCV-
Time Rating
Thermal Class
Insulation Resistance
Withstand Voltage
Excitation
Mounting
Drive Method
Rotation Direction
*1
Vibration Class
Absolute Accuracy
Repeatability
*2
Protective Structure
Surrounding Air Temperature
Surrounding Air Humidity
Installation Site
Environmental
Conditions
Storage Environment
Runout of Output Shaft Surface mm
Runout at End of Output Shaft
Parallelism between Mounting
Mechanical
Surface and Output Shaft
*3
Tolerances
Surface
Concentricity between Output
Shaft and Flange Outer Diameter
Shock Impact Acceleration Rate at Flange
*4
Resistance
Number of Impacts
Vibration
Vibration Acceleration Rate at
*4
Flange
Resistance
Applicable SERVOPACKs
*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.
Concentricity between output shaft and flange outer diameter
04B 10B
Counterclockwise (CCW) for forward reference when viewed from the
20% to 80% relative humidity (with no condensation)
• 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.
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
0.02 (0.01 for high mechanical precision option)
mm 0.04 (0.01 for high mechanical precision option)
mm
mm
SGD7S- 2R8A, 2R8F
SGD7W-
2R8A
SGD7C-
 dia.
A
B
Runout at end of output shaft
Load side
Non-load side
 dia.
A
6.2 Specifications and Ratings
200 V
14B 08C 17C 25C
Continuous
A
500 VDC, 10 MΩ min.
1,500 VAC for 1 minute
Permanent magnet
Flange-mounted
Direct drive
load side
V15
±15 s
±1.3 s
Totally enclosed, self-cooled, IP42
0°C to 40°C (with no freezing)
(with no condensation)
0.07
0.07
2
490 m/s
2 times
2
49 m/s
2R8A,
2R8F
5R5A 5R5A 7R6A
2R8A
: Diameter determined by motor model.
Runout of output shaft surface
Parallelism between mounting surface and output shaft surface
6.2.1 Specifications
16D 35D
*6,
7R6A 120A
5R5A
*6
7R6A
B
6
6-3