Yaskawa SGDB - Manual (Page 363)

5.4 Σ -Series Dimensional Drawings
353
Motor type
SGMG-
Shaft end dimensions Frange dimensions Motor type
SGMG-
V W U T S QK Q LZ N LR LG LE LC LB LA
44A2BTAR 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
44A2BTBR 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
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
MTG Holes
6-MTG Holes 8-MTG Holes
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)
20A2BT7R 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)
18520 121
(266.8)
30A2BTCR 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)
16740 126
(277.8)
30A2BT7R 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)
21770 176
(388.0)
44A2BTCR 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)
19560 191
(421.1)
44A2BT7R 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)
21790 191
(421.1)
60A2BTBR 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)
13470 150
(330.7)
60A2BTCR 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)
19560 201
(443.1)
60A2BT7R CHVJ-4185 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)
29200 232
(511.5)
5