Yaskawa SGDB User Manual
Page 331

5.4 Σ -Series Dimensional Drawings
321
Oil-lubrication type large size servomotors
φ
S
h6
φ
LB
f8
V
Detailed View
of Shaft End
Oil outlet plug
Oil inlet
tap
Oil outlet
plug
in mm (inches)
Motor type
SGMG-
Gear type
Gear
ratio
L
LL
LM
LT
KB1
KB2
KL1
KL2
R
A
Axis center
allowable
radial load
N
Approx.
mass
kg (lb)
30A2AT7R
CHVJ-4160
1/29
687
(27.1)
192
(7.56)
145
(5.71)
47
(1.85)
115
(4.53)
171
(6.73)
140
(5.51)
88
(3.46)
495
(19.5)
228
(8.98)
16290
121
(266.8)
44A2ATCR
CHVJ-4160
1/21
721
(28.4)
226
(8.90)
179
(7.05)
47
(1.85)
149
(5.87)
205
(8.07)
140
(5.51)
88
(3.46)
495
(19.5)
228
(8.98)
14640
126
(277.8)
44A2AT7R
CHVJ-4170
1/29
785
(30.9)
226
(8.90)
179
(7.05)
47
(1.85)
149
(5.87)
205
(8.07)
140
(5.51)
88
(3.46)
559
(22.0)
243
(9.57)
19020
176
(388.0)
55A2ATCR
CHVJ-4170
1/21
853
(33.6)
260
(10.2)
213
(8.39)
47
(1.85)
174
(6.85)
239
(9.41)
150
(5.91)
88
(3.46)
593
(23.4)
243
(9.57)
17180
191
(421.1)
55A2AT7R
CHVJ-4175
1/29
853
(33.6)
260
(10.2)
213
(8.39)
47
(1.85)
174
(6.85)
239
(9.41)
150
(5.91)
88
(3.46)
593
(23.4)
243
(9.57)
19020
191
(421.1)
75A2ATBR
CHVJ-4160
1/11
863
(34.0)
334
(13.2)
287
(11.3)
47
(1.85)
248
(9.76)
313
(12.3)
150
(5.91)
88
(3.46)
529
(20.8)
228
(8.98)
11740
150
(330.7)
75A2ATCR
CHVJ-4175
1/21
927
(36.5)
334
(13.2)
287
(11.3)
47
(1.85)
248
(9.76)
313
(12.3)
150
(5.91)
88
(3.46)
593
(23.4)
243
(9.57)
17180
201
(443.1)
75A2AT7R
CHVJ-4180
1/29
977
(38.5)
334
(13.2)
287
(11.3)
47
(1.85)
248
(9.76)
313
(12.3)
150
(5.91)
88
(3.46)
643
(25.3)
258
(10.2)
25600
232
(511.5)
1AA2ATBR
CHVJ-4170
1/11
934
(36.8)
338
(13.3)
291
(11.5)
47
(1.85)
251
(9.88)
317
(12.5)
168
(6.61)
88
(3.46)
596
(23.5)
243
(9.57)
13800
230.5
(508.2)
1AA2ATCR
CHVJ-4185
1/21
984
(38.7)
338
(13.3)
291
(11.5)
47
(1.85)
251
(9.88)
317
(12.5)
168
(6.61)
88
(3.46)
646
(25.4)
258
(10.2)
23010
263.5
(580.9)
1AA2AT7R
CHVJ-4190
1/29 1077
(42.4)
338
(13.3)
291
(11.5)
47
(1.85)
251
(9.88)
317
(12.5)
168
(6.61)
88
(3.46)
739
(29.1)
285
(11.2)
35810
342.5
(755.1)
5