Yaskawa Sigma Mini - Manual (Page 190)

SERVO SELECTION AND DATA SHEETS
4.4.2 Servomotor Dimensional Drawings: European Safety Standards
— 4-40 —
Incremental Encoders without Brakes but with Reduction Gears
(Model SGMM-jjS3Jjj)
• 10 W, 20 W
φ 0.05
L1
L2
18 (0.91)
3
L
7.5 12
A
A
A
0.04
4
45
°
10 (0.39) 6.2 (0.24)
0.06
Encoder Leads, UL20276
35 (1.38)
300 (11.81) ±30 (1.18)
Encoder connector
Shaft end
(with key and tap
j
= 6)
a
M3 tap screw,
depth: 6 (0.23)
3
(0.12)
3 (0.12)
(φ 0.0020)
(0.0016)
(0.0024)
Motor connector
j 25 (0.98)
16 (0.63)
(A)
(B)
2 × M3 tap screws, depth: 4 (0.16) 2 x φ3.4 (φ0.13) dia.
Motor Leads, AWG24,
UL10095 or UL3266
3
(0.12)
(0.12) (0.30) (0.47)
(0.16)
(A): φ8 0
−0.009
(φ0.197 −0.0001
−0.0005
)
(B): φ20 0
−0.013
(φ0.79 0
−0.83
)
300 (11.81)
±30 (1.18)
φ 28 (φ 1.10)
Model SGMM- L mm (in) L1 mm (in) L2 mm (in) Approx. Mass (g)
A1S3JAj 106.5 (4.19) 88.5 (3.48) 61 (2.4) 230
A1S3JBj 117 (4.61) 99 (3.9) 71.5 (2.81) 265
A1S3JCj
( ) ( ) ( )
A2S3JAj 116.5 (4.59) 98.5 (3.88) 71 (2.8) 270
A2S3JBj 127 (5) 109 (4.29) 81.5 (3.21) 305
A2S3JCj
( ) ( ) ( )
Model SGMM- Reduction Gears
Gear Ratio Allow-able Radial
Load N (lb)
Allow-able Thrust
Load N (lb)
Lost Motion
A1S3JAj 1/5 51.9 (11.67) 47.0 (10.57) 0.5 (deg)
A1S3JBj 1/16 76.4 (17.19)
( ) ( g)
A1S3JCj 1/25 89.2 (20.07)
A2S3JAj 1/5 51.9 (11.67)
A2S3JBj 1/16 76.4 (17.19)
A2S3JCj 1/25 89.2 (20.07)
Note 1) The detector uses a 2048 P/R incremental encoder.
2) The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied (types
with key only).
3) The allowable load is applied to the shaft end.
4