YASKAWA SGMMV, Руководство по эксплуатации продукта

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5.2 Specifications and Ratings
5.2.6 Ratings of Servomotors with Gears
5-10
Note: 1. The gears that are mounted to Yaskawa Servomotors have not been broken in.
Break in the Servomotor if necessary. First, operate the Servomotor at low speed with no load. If no prob-
lems occur, gradually increase the speed and load.
2. The no-load torque for a Servomotor with a Gear is high immediately after the Servomotor starts, and it
then decreases and becomes stable after a few minutes. This is a common phenomenon caused by grease
circulation in the gears and it does not indicate faulty gears.
3. Contact your Yaskawa representative for information on Servomotor with Gears with a rated output of
1.5 kW or higher.
4. Other specifications are the same as those for Servomotors without Gears.
*
The moment of inertia for the Servomotor and gear is the value without a holding brake. You can calculate the
moment of inertia for a Servomotor with a Gear and Holding Brake with the following formula.
Motor moment of inertia for a Servomotor with a Holding Brake from 5.2.2 Rating s of S ervomotor s with-
out Gear s for the S GM7A-A5 to -10 on page 5-5 + Moment of inertia for the gear from the above table.
The SERVOPACK speed control range is 1:5,000. If you use Servomotors at extremely low speeds
(0.02 min
-1
or lower at the gear output shaft), if you use Servomotors with a one-pulse feed refer-
ence for extended periods, or under some other operating conditions, the gear bearing lubrication
may be insufficient. That may cause deterioration of the bearing or increase the load ratio.
Contact your Yaskawa representative if you use a Servomotor under these conditions.
Servomotor Model
SGM7A-
Moment of Inertia [
×
10
-4
kg
⋅
m
2
]
With Gears
Reference Diagram
Shaft Output Flange Output Allowable
Radial
Load
[N]
Allowable
Thrust
Load
[N]
LF
[mm]
Motor *
+ Gear
Gear
Motor *
+ Gear
Gear
A5A

AH1

0.0277 0.006 0.0267 0.005 95 431 37
A5A

AH2

0.0247 0.003 0.0247 0.003 113 514 37
A5A

AHC

0.0257 0.004 0.0257 0.004 146 663 37
A5A

AH7

0.0667 0.045 0.0667 0.045 267 1246 53
01A

AH1

0.0397 0.006 0.0387 0.005 95 431 37
01A

AHB

0.0937 0.060 0.0927 0.059 192 895 53
01A

AHC

0.0837 0.050 0.0837 0.050 233 1087 53
01A

AH7

0.0987 0.065 0.0977 0.064 605 2581 75
C2A

AH1

0.0518 0.006 0.0508 0.005 95 431 37
C2A

AHB

0.106 0.060 0.105 0.059 192 895 53
C2A

AHC

0.156 0.110 0.154 0.108 528 2254 75
C2A

AH7

0.111 0.065 0.110 0.064 605 2581 75
02A

AH1

0.346 0.207 0.340 0.201 152 707 53
02A

AHB

0.332 0.193 0.331 0.192 192 895 53
02A

AHC

0.629 0.490 0.627 0.488 528 2254 75
02A

AH7

0.589 0.450 0.588 0.449 605 2581 75
04A

AH1

0.423 0.207 0.417 0.201 152 707 53
04A

AHB

0.786 0.570 0.776 0.560 435 1856 75
04A

AHC

0.706 0.490 0.704 0.488 528 2254 75
04A

AH7

0.836 0.620 0.826 0.610 951 4992 128
06A

AH1

1.02 0.700 0.975 0.660 343 1465 75
06A

AHB

0.885 0.570 0.875 0.560 435 1856 75
06A

AHC

1.16 0.840 1.14 0.820 830 4359 128
06A

AH7

0.935 0.620 0.925 0.610 951 4992 128
08A

AH1

1.48 0.700 1.44 0.660 343 1465 75
08A

AHB

1.38 0.600 1.37 0.590 435 1856 75
08A

AHC

3.78 3.00 3.76 2.98 830 4359 128
08A

AH7

3.58 2.80 3.57 2.79 951 4992 128
10A

AH1

1.67 0.700 1.63 0.660 343 1465 75
10A

AHB

4.37 3.40 4.31 3.34 684 3590 128
10A

AHC

3.97 3.00 3.95 2.98 830 4359 128
10A

AH7

3.77 2.80 3.76 2.79 951 4992 128
Important
LF
Shaft Output
Radial load
Thrust load
Flange Output
Radial load
Thrust load
LF