YASKAWA SGDH User Manual page 201

Model
Gear Model
SGMGH-
20A BT76 CHVJ-4160
30A BTC6 CHVJ-4160
30A BT76 CHVJ-4170
40A BTC6 CHVJ-4170
40A BT76 CHVJ-4175
55A BTB6 CHVJ-4160
55A BTC6 CHVJ-4175
55A BT76 CHVJ-4185
Model Gear
SGMGH- Ratio
LA LB
310 270
1/29
20A BT76
(12.2) (10.6)
310 270
1/21
30A BTC6
(12.2) (10.6)
360 316
1/29
30A BT76
(14.2) (12.4)
360 316
1/21
40A BTC6
(14.2) (12.4)
360 316
1/29
40A BT76
(14.2) (12.4)
310 270
1/11
55A BTB6
(12.2) (10.6)
360 316
1/21
55A BTC6
(14.2) (12.4)
390 345
1/29
55A BT76
(15.4) (13.6)
Gear
L LL
Ratio
687 192
1/29
(27.0) (7.56)
721 226
1/21
(28.4) (8.90)
785 226
1/29
(30.9) (8.90)
853 260
1/21
(33.6) (10.2)
853 260
1/29
(33.6) (10.2)
863 334
1/11
(34.0) (13.1)
927 334
1/21
(36.5) (13.1)
977 334
1/29
(38.5) (13.1)
Flange Face Dimensions
mm (in)
LC LE LG LR N
340 4 20 89 6
(13.4) (0.16) (0.79) (3.50) (0.24)
340 4 20 89 6
(13.4) (0.16) (0.79) (3.50) (0.24)
400 5 22 94 8
(15.7) (0.20) (0.87) (3.70) (0.31)
400 5 22 94 8
(15.7) (0.20) (0.87) (3.70) (0.31)
400 5 22 94 8
(15.7) (0.20) (0.87) (3.70) (0.31)
340 4 20 89 6
(13.4) (0.16) (0.79) (3.50) (0.24)
400 5 22 94 8
(15.7) (0.20) (0.87) (3.70) (0.31)
430 5 22 110 8
(16.9) (0.20) (0.87) (4.33) (0.31)
3-135
3.15 Dimensional Drawings of SGMGH Servomotors (1000 min
LM KB1 KL1 R
145 77 140 495
(5.71) (3.03) (5.51) (19.5)
179 77 140 495
(7.05) (3.03) (5.51) (19.5)
179 77 140 559
(7.05) (3.03) (5.51) (22.0)
213 86 150 593
(8.39) (3.39) (5.91) (23.3)
213 86 150 593
(8.39) (3.39) (5.91) (23.3)
287 86 150 529
(11.3) (3.39) (5.91) (20.8)
287 86 150 593
(11.3) (3.39) (5.91) (23.3)
287 86 150 643
(11.3) (3.39) (5.91) (25.3)
Shaft-end Dimensions
mm (in)
LZ Q QK S T
11 90 80 60 11
(0.43) (3.54) (3.15) (2.36) (0.43)
11 90 80 60 11
(0.43) (3.54) (3.15) (2.36) (0.43)
14 90 80 70 12
(0.55) (3.54) (3.15) (2.76) (0.47)
14 90 80 70 12
(0.55) (3.54) (3.15) (2.76) (0.47)
14 90 80 70 12
(0.55) (3.54) (3.15) (2.76) (0.47)
11 90 80 60 11
(0.43) (3.54) (3.15) (2.36) (0.43)
14 90 80 70 12
(0.55) (3.54) (3.15) (2.76) (0.47)
18 110 100 80 14
(0.71) (4.33) (3.94) (3.15) (0.55)
Units: mm (in)
Shaft Center
Allowable
A
Radial Load
N (lbf)
18520
228
(8.98)
(4167)
16740
228
(8.98)
(3767)
21770
243
(9.57)
(4898)
19560
243
(9.57)
(4401)
21790
243
(9.57)
(4891)
13470
228
(8.98)
(3031)
19560
243
(9.57)
(4401)
29200
258
(10.2)
(6570)
Approx.
Mass
×
Tap
kg (lb)
U W
Depth
121
7 18
×
M10 18
(0.28) (0.71) (267)
126
7 18
×
M10 18
(0.28) (0.71) (278)
176
7.5 20
×
M12 24
(0.30) (0.79) (388)
191
7.5 20
×
M12 24
(0.30) (0.79) (421)
191
7.5 20
×
M12 24
(0.30) (0.79) (421)
150
7 18
×
M10 18
(0.28) (0.71) (331)
201
7.5 20
×
M12 24
(0.30) (0.79) (443)
232
9 22
×
M12 24
(0.35) (0.87) (511)
-1
)
3