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Yaskawa SGDB User Manual

Page 235

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5.1 Selecting a Σ -Series Servo

225

Flowchart for Servomotor Selection

The actual selection of the SGMG, SGMS or SGMD servomotor is performed according
to the following flowchart.

SGMj-JJ_ _ _ _ _ _

SGMj-jjA_ _ _ _ _

SGMj-jjjJ_ _ _ _

Start servomotor selection

1) Select motor capacity

If necessary, refer to the data sheets in

Section 5.2 SGM Servomotor.

D

Fill in Machine Data Table

Refer to 5)

D

Select capacity using
servomotor sizing software.

Consult Yaskawa sales representative

for further information.

Determine motor capacity

Enter rated output

2) Enter supply voltage

3) Select encoder specification

4) Enter rated speed

To next page (A)

D D D

D D D

D D D

Flowchart for Servomotor Selection

Always enter “A” (200 V) in the third column.

Absolute or

Incremental?

4096/8192 P/R

incremental encoder

12-bit or 15-bit

absolute encoder

Type SGMG (1500 min

−1

),

Type SGMS, Type SGMD

Type SGMG (1000 min

−1

)

SGMj-jjjjA_ _ _

SGMj-jjjjB_ _ _

SGMj-jjjJ_ _ _ _

Enter code in the first and second columns

by referring to *1 on page 227.

Enter code in the third column by referring

to *2 on page 227.

The encoderspecification differs according

to the motor series.

Enter A

Enter B

5