Yaskawa Sigma Mini - Manual (Page 154)

SERVO SELECTION AND DATA SHEETS
4.1.1 Selecting a Servomotor
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Servomotor Selection Flowchart
Selected Servomotor
Example SGMM-A1C3JA2
SGMM − A1 C 3 J A 2 j
1) Rated output
A1: 10 W A2: 20 W A3: 30 W
B3: 3 W
B5: 5 W B9: 10 W
2) Supply voltage
B: 100 VAC (not drived by SGDF Servopack)
C: 24 VDC
S: EC safety standards, 24 VDC (10W, 20W)
3) Encoder specifications
3: 2048 P/R incremental encoder
F: 1024 P/R incremental encoder
5) With reduction gears
Gear ratio
A: 1/5 1: 1/5
B: 1/16 2: 1/16
C: 1/25 3: 1/25
(10 W, 20 W) (30 W)
7) Option
C: With brake (24 VDC)
D With Reduction Gears
6) Shaft specifications
2: Straight without key
6: Straight with key and tap
Σ-Series
SGMM Servomotor
4