
4.4Servo Drive Dimensional Drawings
— 4-41 —
•
30 W
(A):
φ
9
0
−
0.015
(
φ
0.354
−
0.0003
−
0.0005
)
(B):
φ
28
0
−
0.021
(
φ
1.102
−
0.0003
−
0.0005
)
3
L
L1
L2
4
A
A
A
φ
0.05
18 (0.71)
0.04
0.06
11
7.2 (0.28)
φ
47 (1.85)
UL20276
Encoder Leads
AWG24,UL10095 or UL3266
Motor Leads
35 (1.38)
300 (11.81)
±
30 (1.18)
j
40 (1.58)
(
φ
0.0020)
(0.0016)
(0.0024)
3 (0.12)
3
(0.12)
Shaft end
(with key and tap
j
= 6)
a
M3 tap screw,
depth: 6 (0.24)
(B)
(A)
(0.16)
40.8 (1.61)
300 (11.81)
±
30 (1.18)
(0.12)
3
(0.12)
Encoder connector
Motor connector
4 x
φ
3.4 (0.13) dia.
(0.43)
Model SGMM-
L mm (in)
L1 mm (in)
L2 mm (in)
Approx. Mass (g)
A3S3J1
j
129 (5.08)
111 (4.37)
42.7 (1.68)
400
A3S3J2
j
(
)
(
)
(
)
A3S3J3
j
Model SGMM-
Reduction Gears
Gear Ratio
Allow-able Radial
Load
N (lb)
Allow-able Thrust
Load
N (lb)
Lost Motion
A3S3J1
j
1/5
68.7 (15.46)
58.8 (13.23)
0.5 (deg)
A3S3J2
j
1/16
147 (33.1)
(
)
( g)
A3S3J3
j
1/25
186 (41.9)
Note
1) The detector uses a 2048 P/R incremental encoder.
2) The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied (types
with key only).
3) The allowable load is applied to the shaft end.
4
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