YASKAWA SGDH User Manual page 180

3 Specifications and Dimensional Drawings
3.14.5 SGMGH Servomotors (1500min
Model
SGMGH-
75A ATC6 CHVJ-4175
75A AT76
1AA ATB6 CHVJ-4170
1AA ATC6 CHVJ-4185
1AA AT76 CHVJ-4190
Model Gear
SGMGH- Ratio
LA
30A AT76
310
1/29
(12.2)
30D AT76
310
1/21
44A ATC6
(12.2)
360
1/29
44A AT76
(14.2)
360
1/21
55A ATC6
(14.2)
360
1/29
55A AT76
(14.2)
310
1/11
75A ATB6
(12.2)
360
1/21
75A ATC6
(14.2)
390
1/29
75A AT76
(15.4)
360
1/11
1AA ATB6
(14.2)
1AA ATC
390
1/21
(15.4)
6
450
1/29
1AA AT76
(17.7)
-1
) With Standard Backlash Gears and Without Brakes (Flange-mounted Type)
Gear
Gear Model L
Ratio
927
1/21
(36.5)
977
1/29
CHVJ-4180
(38.5)
934
1/11
(36.8)
984
1/21
(38.7)
1077
1/29
(42.4)
Flange Face Dimensions
mm (in)
LB LC LE LG
270 340 4 20
(10.6) (13.4) (0.16) (0.79) (3.50)
270 340 4 20
(10.6) (13.4) (0.16) (0.79) (3.50)
316 400 5 22
(12.4) (15.7) (0.20) (0.87) (3.70)
316 400 5 22
(12.4) (15.7) (0.20) (0.87) (3.70)
316 400 5 22
(12.4) (15.7) (0.20) (0.87) (3.70)
270 340 4 20
(10.6) (13.4) (0.16) (0.79) (3.50)
316 400 5 22
(12.4) (15.7) (0.20) (0.87) (3.70)
345 430 5 22
(13.6) (16.9) (0.20) (0.87) (4.33)
316 400 5 22
(12.4) (15.7) (0.20) (0.87) (3.70)
345 430 5 22
(13.6) (16.9) (0.20) (0.87) (4.33)
400 490 6 30
(15.7) (19.3) (0.24) (1.18) (5.71)
LL LM KB1
334 287 86
(13.1) (11.3) (3.39)
334 287 86
(13.1) (11.3) (3.39)
338 291 87
(13.3) (11.5) (3.43)
338 291 87
(13.3) (11.5) (3.43)
338 291 87
(13.3) (11.5) (3.43)
LR N LZ Q QK
89 6 11 90 80
(0.24) (0.43) (3.54) (3.15)
89 6 11 90 80
(0.24) (0.43) (3.54) (3.15)
94 8 14 90 80
(0.31) (0.55) (3.54) (3.15)
94 8 14 90 80
(0.31) (0.55) (3.54) (3.15)
94 8 14 90 80
(0.31) (0.55) (3.54) (3.15)
89 6 11 90 80
(0.24) (0.43) (3.54) (3.15)
94 8 14 90 80
(0.31) (0.55) (3.54) (3.15)
110 8 18 110 100
(0.31) (0.71) (4.33) (3.94)
94 8 14 90 80
(0.31) (0.55) (3.54) (3.15)
110 8 18 110 100
(0.31) (0.71) (4.33) (3.94)
145 12 18 135 125
(0.47) (0.71) (5.31) (4.92)
3-114
KB2 KL1 R A
22 150 593 243
(0.87) (5.91) (23.3) (9.57)
22 150 643 258
(0.87) (5.91) (25.3) (10.2)
21 168 596 243
(0.83) (6.61) (23.5) (9.57)
21 168 646 258
(0.83) (6.61) (25.4) (10.2)
21 168 739 285
(0.83) (6.61) (29.1) (11.2)
Shaft-end Dimensions
mm (in)
S T U W
60 11 7 18
(2.36) (0.43) (0.28) (0.71)
60 11 7 18
(2.36) (0.43) (0.28) (0.71)
70 12 7.5 20
(2.76) (0.47) (0.30) (0.79)
70 12 7.5 20
(2.76) (0.47) (0.30) (0.79)
70 12 7.5 20
(2.76) (0.47) (0.30) (0.79)
60 11 7 18
(2.36) (0.43) (0.28) (0.71)
70 12 7.5 20
(2.76) (0.47) (0.3) (0.79)
80 14 9 22
(3.15) (0.55) (0.35) (0.87)
70 12 7.5 20
(2.76) (0.47) (0.30) (0.79)
80 14 9 22
(3.15) (0.55) (0.35) (0.87)
95 14 9 25
(3.74) (0.55) (0.35) (0.98)
Units: mm (in)
Shaft Center
Allowable
Radial Load
N (lbf)
17180
(3866)
25600
(5760)
13800
(3105)
23010
(5177)
35810
(8057)
Approx.
Mass
×
Tap
kg (lb)
Depth
121
×
M10 18
(267)
126
×
M10 18
(278)
176
×
M12 24
(388)
191
×
M12 24
(421)
191
×
M12 24
(421)
150
×
M10 18
(331)
201
×
M12 24
(443)
232
×
M12 24
(511)
230.5
×
M12 24
(508)
263.5
×
M12 24
(580.9)
342.5
×
M20 34
(755)