Yaskawa Sigma II Series DC Power Input SGMAJ User Manual
Page 65

3 Specifications and Dimensional Drawings
3.5.4 SGMMJ Servomotors (3000min
-1
) With Gears and Brakes
3-24
(2) 30 W
Note: 1. The key slot conforms to the standard, JIS B 1301-1975 (fine class) and the parallel key is
attached to it.
2. The electromagnetic brake is only used to hold the position and cannot be used to stop the servo-
motor.
φ
9h7
φ
28h7
A
φ0.05
(
φ0.0020)
A
0.04
(0.0016)
11
(0.43)
Y
Y
4 (0.16)
3 (0.12)
40.8 (1.61)
42.7 (1.68)
146.3 (5.76)
164.3 (6.47)
18 (0.71)
A
Protective tube
φ6 (φ0.24), Black
Encoder cable
UL20276
Motor cable
AWG24, UL10095
or UL3266
φ47 (
φ1.85)
4-R3
300 (11.81)
±30 (±1.18)
300(11.81)
±30(±1.18)
Nameplate
Warning
label
0.06
(0.0024)
Shaft End
View Y-Y
M3 Tap
× Depth 6
3 (0.12)
3 (0.12)
7.2
(0.28)
40 (1.57)
4-
φ3.4 (φ0.13)
through hole
Holding brake (de-energization operation)
Voltage: 24VDC
Brake holding torque = Rated motor torque
φ9h7: φ9
0
(
φ0.35
0
)
-0.015 -0.0006
φ28h7: φ28
0
(
φ1.10
0
)
-0.021 -0.0008
Units: mm (in)
Model
SGMMJ-
Tap
× Depth
Approx.
Mass
kg (lb)
Allowable
Radial Load
N (lbf)
Allowable
Thrust Load
N (lbf)
A3AJ12C
No tap
555
(1224)
69
(16)
59
(13)
A3AJ16C
M3
× 6L
A3AJ22C
No tap
147
(33)
A3AJ26C
M3
× 6L
A3AJ32C
No tap
186
(42)
A3AJ36C
M3
× 6L