Yaskawa Sigma II Series DC Power Input SGMAJ - Manual (Page 62)

3.5 Dimensional Drawings of SGMMJ Servomotors (3000min -1 )
3-21
3
3.5.3 SGMMJ Servomotor (3000min
-1
) With Gears and Without Brakes
(1) 10 W, 20 W
Note: The key slot conforms to the standard, JIS B 1301-1975 (fine class) and the parallel key is attached
to it.
Protective tube
φ5 (φ0.20), Black
Encoder cable
UL20276
Motor cable
AWG24, UL10095
or UL3266
φ28
(φ1.10)
45
°
φ
20h7
φ
8h6
A
0.04
(0.0016)
7.5
(0.30)
9.5
(0.37)
12 (0.47)
10
(0.39)
Y
Y
3 (0.12) L2
L1
L
18 (0.71)
A
A
2- φ3.4 (φ0.13) holes
Shaft End
View Y-Y
3 (0.12)
3 (0.12)
6.2
(0.24)
300(11.81) ±30(±1.18)
300(11.81)
±30(±1.18)
Nameplate Warning label
0.06
(0.0024)
φ0.05
( φ0.0020)
2-M3 Tap × Depth 4
M3 Tap × Depth 6
4
(0.16)
16 (0.63)
† 25 (†0.98)
φ8h6: φ8 0 ( φ0.315 0 )
-0.009 -0.0004
φ20h7: φ20 0 ( φ0.79 0 )
-0.021 -0.0008
Units: mm (in)
Model
SGMMJ-
L L1 L2 Key Tap × Depth
Approx.
Mass
kg (lb)
Allowable
Radial Load
N (lbf)
Allowable
Thrust Load
N (lbf)
A1††AJA21†
113.5
(4.47)
95.5
(3.76)
61
(2.40)
None No tap
240
(529)
52
(12)
47
(11)
A1††AJA61†
124
(4.88)
106
(4.17)
71.5
(2.81)
Attached M3 × 6L
275
(606)
76
(17)
A1††AJB21† None No tap
275
(606)
89
(20)
A2††AJB61†
123.5
(4.86)
105.5
(4.15)
71
(2.80)
Attached M3 × 6L
280
(617)
52
(12)
A2††AJC21†
134
(5.28)
116
(4.57)
81.5
(3.21)
None No tap
315
(694)
76
(17)
A2††AJC61† Attached M3 × 6L
315
(694)
89
(20)