YASKAWA SGDJ Series, User Manual

Page: 61 / 334

3 Specifications and Dimensional Drawings
3.5.2 SGMMJ Servomotors (3000min
-1
) Standard and With Brakes
3-20
3.5.2 SGMMJ Servomotors (3000min
-1
) Standard and With Brakes
Note: The electromagnetic brake is only used to hold the position and cannot be used to stop the servo-
motor.
φ
5h6
φ
20h7
A
φ 0.04
(
φ
0.0016)
A
0.02
(0.0008)
A
Nameplate
300 (11.81)
±
30 (
±
1.18)
300(11.81)
± 30( ± 1.18)
Protective tube
φ 6 ( φ 0.24), Black
Encoder cable
UL20276
Motor cable
AWG24, UL10095
or UL3266
L2
L1 16 (0.63)
L
φ
28 (
φ
1.10)
45
°
Shaft End
φ
5h6
Holding brake (de-energization operation)
Voltage: 24VDC
Brake holding torque = Rated motor torque
Warning label
10
(0.39)
2.5
(0.10)
0.04
(0.0016)
4.5 (0.18)
0.5 (0.02)
4
(0.16)
16 (0.63)
† 25 ( † 0.98)
2-M3 Tap × Depth 5
φ
5h6:
φ
5
0
(
φ
0.20
0 )
-0.008 -0.0003
φ
20h7:
φ
20
0
(
φ
0.79
0 )
-0.021 -0.0008
Units: mm (in)
Model
SGMMJ-
L L1 L2 Flat
Approx.
Mass
kg (lb)
Allowable
Radial Load
N (lbf)
Allowable
Thrust Load
N (lbf)
A1
††
A2C
† 101.5
(3.40)
85.5
(3.37)
26.5
(1.04)
Not applied
215
(474)
34.3
(7.71)
14.7
(3.30)
A1 †† AAC †
Applied
A2 †† A2C †
115.5
(4.55)
99.5
(3.92)
36.5
(1.44)
Not applied
270
(595)
44.1
(9.91)
A2 †† AAC †
Applied
A3
††
A2C
† 125.5
(4.94)
109.5
(4.31)
46.5
(1.83)
Not applied
310
(683)
A3 †† AAC †
Applied