Yaskawa SGDB User Manual
Page 362
USING THE DIGITAL OPERATOR
5.4.1 Servomotor Dimensional Drawings cont.
352
Oil-lubrication type small size servomotors
φ
S
h6
φ
LB
f8
V
Detailed View
of Shaft End
Oil outlet plug
Oil outlet
plug
Oil
inlet
tap
in mm (inches)
Motor type
SGMG-
Gear type
Gear
ratio
L
LL
LM
LT
KB1
KB2
KL1
KL2
R
A
Shaft
center
allowable
radial load
N
Approx.
mass
kg (lb)
12A2BTCR CHVX-4130 1/21
536
(21.1)
166
(6.54)
119
(4.69)
47
(1.85)
89
(3.50)
145
(5.71)
140
(5.51)
88
(3.46)
370
(14.6)
209
(8.23)
10180
66
(145.5)
12A2BT7R
CHVX-4135 1/29
536
(21.1)
166
(6.54)
119
(4.69)
47
(1.85)
89
(3.50)
145
(5.71)
140
(5.51)
88
(3.46)
370
(14.6)
209
(8.23)
11320
66
(145.5)
20A2BTCR CHVX-4145 1/21
582
(22.9)
192
(7.56)
145
(5.71)
47
(1.85)
115
(4.53)
171
(6.73)
140
(5.51)
88
(3.46)
390
(15.4)
209
(8.23)
13040
71
(156.5)
30A2BTAR CHVX-4130
1/6
596
(23.5)
226
(8.90)
179
(7.05)
47
(1.85)
149
(5.87)
205
(8.07)
140
(5.51)
88
(3.46)
370
(14.6)
209
(8.23)
6740
75
(165.3)
30A2BTBR CHVX-4135 1/11
596
(23.5)
226
(8.90)
179
(7.05)
47
(1.85)
149
(5.87)
205
(8.07)
140
(5.51)
88
(3.46)
370
(14.6)
209
(8.23)
8240
75
(165.3)
44A2BTAR CHVX-4135
1/6
664
(26.1)
260
(10.2)
213
(8.39)
47
(1.85)
174
(6.85)
239
(9.41)
150
(5.91)
88
(3.46)
404
(15.9)
209
(8.23)
6740
87
(191.8)
44A2BTBR CHVX-4145 1/11
684
(26.9)
260
(10.2)
213
(8.39)
47
(1.85)
174
(6.85)
239
(9.41)
150
(5.91)
88
(3.46)
424
(16.7)
209
(8.23)
10740
88
(194.0)
in mm (inches)
Motor type
Frange dimensions
Shaft end dimensions
SGMG-
LA
LB
LC
LE
LG
LR
N
LZ
Q
QK
S
T
U
W
V
12A2BTCR
230
(9.06)
7.87
+0.0048
+0.0020
200
+0.122
+0.050
260
(10.2)
4
(0.16)
15
(0.59)
76
(2.99)
6
(0.24)
11
(0.43)
70
(2.76)
56
(2.20)
φ50
0
−0.016
φ1.97
0
−0.0006
9
(0.35)
5.5
(0.22)
14
(0.55)
M10 screw,
depth 18
12A2BT7R
230
(9.06)
7.87
+0.0048
+0.0020
200
+0.122
+0.050
260
(10.2)
4
(0.16)
15
(0.59)
76
(2.99)
6
(0.24)
11
(0.43)
70
(2.76)
56
(2.20)
φ50
0
−0.016
φ1.97
0
−0.0006
9
(0.35)
5.5
(0.22)
14
(0.55)
M10 screw,
depth 18
20A2BTCR
230
(9.06)
7.87
+0.0048
+0.0020
200
+0.122
+0.050
260
(10.2)
4
(0.16)
15
(0.59)
96
(3.78)
6
(0.24)
11
(0.43)
90
(3.54)
80
(3.15)
φ50
0
−0.016
φ1.97
0
−0.0006
9
(0.35)
5.5
(0.22)
14
(0.55)
M10 screw,
depth 18
30A2BTAR
230
(9.06)
7.87
+0.0048
+0.0020
200
+0.122
+0.050
260
(10.2)
4
(0.16)
15
(0.59)
76
(2.99)
6
(0.24)
11
(0.43)
70
(2.76)
56
(2.20)
φ50
0
−0.016
φ1.97
0
−0.0006
9
(0.35)
5.5
(0.22)
14
(0.55)
M10 screw,
depth 18
30A2BTBR
230
(9.06)
7.87
+0.0048
+0.0020
200
+0.122
+0.050
260
(10.2)
4
(0.16)
15
(0.59)
76
(2.99)
6
(0.24)
11
(0.43)
70
(2.76)
56
(2.20)
φ50
0
−0.016
φ1.97
0
−0.0006
9
(0.35)
5.5
(0.22)
14
(0.55)
M10 screw,
depth 18
5