Yaskawa Sigma II Series DC Power Input SGMAJ - Manual (Page 61)

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
φ0.04
( φ0.0016)
A
0.02
(0.0008)
A
Nameplate
300 (11.81) ±30 (±1.18)
300(11.81)
±30(±1.18)
Protective tube
φ6 (φ0.24), Black
Encoder cable
UL20276
Motor cable
AWG24, UL10095
or UL3266
L2
L1 16 (0.63)
L
φ28 (
φ1.10)
45
°
Shaft End
φ5h6
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
φ5h6: φ5 0 ( φ0.20 0 )
-0.008 -0.0003
φ20h7: φ20 0 ( φ0.79 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