Three pieces Hirth coupling gear clamping system, hydraulic powered, is specially designed for precision indexing and positioning. In special purpose machine, precision of part transfer and moving is critical and important. Accuracy of index is within 5 seconds will fulfill special purpose machine¡¦s requirement. CNC model is available upon request.
Horizontal Hydraulic
Coupling Gear Index Table |
 |
| Specification |
| Model |
CT-200 |
CT-340 |
CT-470 |
CT-600 |
CT-800 |
| Dimensions |
L |
(mm) |
310 |
400 |
600 |
720 |
860 |
| W |
(mm) |
360 |
340 |
470 |
680 |
900 |
| H |
(mm) |
175 |
210 |
240 |
260 |
305 |
| Plate Diameter |
(mm) |
 200 |
340 |
470 |
600 |
800 |
| Center Hole Diameter |
(mm) |
30H6 |
60H6 |
90H6 |
110H6 |
120H6 |
| Center Through Hole Diameter |
(mm) |
27 |
30.5 |
41 |
53 |
80 |
| Center Through Hole Depth |
(mm) |
30 |
11 |
11 |
11 |
40 |
| Index Number (standard) |
|
4, 6, 8, 12,
24, (one of them) |
| Index Number (available) |
|
2, 3, 5,....available by special
order |
| Max. Torque of Turntable |
(kg-m) |
25 |
60 |
80 |
100 |
280 |
| Permissible loading |
(kg) |
120 |
500 |
700 |
1250 |
2400 |
| Permissible instant inertia GD2 |
(kgf-cm2) |
70000 |
850000 |
1800000 |
5000000 |
12000000 |
| Clamp Force |
(kg) |
1260 |
1560 |
3970 |
7916 |
11300 |
| Max. Diameter of Clip Plate |
(mm) |
360 |
530 |
730 |
980 |
1250 |
| Hydraulic Pressure |
(bar) |
30 |
30 |
30 |
35 |
35 |
| Indexing Accuracy |
Sec |
 4" |
4" |
4" |
4" |
4" |
| Repetitive Accuracy |
Sec |
1" |
1" |
1" |
1" |
1" |
| Rotating Direction |
|
CW & CCW |
| Net Weight |
(kg) |
50 |
98 |
250 |
550 |
900 |
|
| |
| Inspection Item |
CT-200 |
CT-340 |
CT-470 |
CT-600 |
CT-800 |
| Center hole run out |
mm |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
| Plate run out |
mm |
0.015 |
0.015 |
0.02 |
0.02 |
0.02 |
| Plate straightness |
mm |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
| Parallelism between plate and base |
mm |
0.02 |
0.02 |
0.02 |
0.03 |
0.03 |
| Indexing accuracy |
Sec |
4" |
4" |
4" |
4" |
4" |
| Repetitive accuracy |
Sec |
1" |
1" |
1" |
1" |
1" |
|
|
