YASKAWA SGDA series - Page 263

SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings
252
(2) SGM Servomotor
Incremental encoder, with brake (Type SGM-jjj31jB)
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
Encoder Lead
UL2854
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 (Teflon wire) AWG24,
UL1828 or UL3534
LB
LM
LL
L
Brake Lead
Protective Tube
φ
6(
φ
0.24)(Black)
6.5
(0.26)
38.8 (1.53)
300±30 (11.81±1.18)
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
φSh6
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) 54 (12)
A3B312B
(4.96) (3.98) (1.44) (1.24) (0.24)
y
(0.04) (1.32)
()
()
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) (1.54)
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 (18)
01B312B
(6.30) (5.31) (2.42) (1.59) (0.31)
y
(0.13) (1.76)
()
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
cont.