Yaskawa DR2 Sigma Servo User Manual
Page 265
5.4 Σ-Series Dimensional Drawings
253
(2) SGM Servomotor
Incremental encoder, with brake (Type SGM-jjj31jB)
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
Encoder Lead
Encoder Plug
Motor Plug
Incremental Encoder
2048 P/R
Cross-section Y-Y
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated
current (Reference): 0.08 A
Brake Holding Torque
= Motor Rated Torque
Motor Lead UL1828 or UL3534
LB
LM
LL
L
Brake Lead
Protective Tube
(Black)
6.5
(0.26)
38.8
(1.53)
30030 (11.811.18)
4
(0.16)
33 (1.30)
5 (0.20)
9.5 (0.37)
35 (1.38)
(0.0008)
φ0.02
2.5 (0.10)
25
(0.98)
Y
QK
Y
φ
S
30
0 -0.21
φ
(
1.18
0 -0.0008
φ
)
A
(0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)316B,
with key type only)
2-φ4.3 (φ0.17)
MTG Holes
40 (1.57)
φ46
(φ1.81)
40
(1.57)
(0.0016)
0.04 A
A
Screw
U
W
T
Type
SGM-
L
LL
LM
LB
S
QK
U
W
T
Screw
dimen-
sions
Out-
put
W
(HP)
Approx.
mass
kg
(lb)
Allow-
able
radial
load
N (lb)
Allow-
able
thrust
load
N (lb)
A3A312B 126.0
(4 96)
101.0
(3 98)
36.5
(1 44)
31.5
(1 24)
6
(0 24)
No key
−
30
(0 04)
0.6 (1.32) 68
(15 3)
54
(12 1)
A3B312B (4.96)
(3.98)
(1.44)
(1.24)
(0.24)
y
(0.04)
(
)
(15.3)
(12.1)
A3A314B
14
(0 55)
1.2
(0 05)
2
(0 08)
2
(0 08)
A3B314B
(0.55)
(0.05)
(0.08)
(0.08)
A3A316B
M2.5,
depth 5
A3B316B
depth 5
(0.20)
A5A312B 133.5
(5 26)
108.5
(4 27)
44.0
(1 73)
31.5
(1 24)
6
(0 24)
No key
−
50
(0 07)
0.7 (1.54)
A5B312B (5.26)
(4.27)
(1.73)
(1.24)
(0.24)
y
(0.07)
(
)
A5A314B
14
(0 55)
1.2
(0 05)
2
(0 08)
2
(0 08)
A5B314B
(0.55)
(0.05)
(0.08)
(0.08)
A5A316B
M2.5,
depth 5
A5B316B
depth 5
(0.20)
01A312B 160.0
(6 30)
135.0
(5 31)
61.5
(2 42)
40.5
(1 59)
8
(0 31)
No key
−
100
(0 13)
0.8 (1.76) 78
(17 5)
01B312B (6.30)
(5.31)
(2.42)
(1.59)
(0.31)
y
(0.13)
(
)
(17.5)
01A314B
14
(0 55)
1.8
(0 07)
3
(0 12)
3
(0 12)
01B314B
(0.55)
(0.07)
(0.12)
(0.12)
01A316B
M3,
depth 6
01B316B
depth 6
(0.24)
5