Our newly developed STOBER planetary gear units are especially impressive thanks to their outstanding precision and performance, as well as very low backlash, high torsional stiffness and exceptionally constant speed.
Availability: P2 − P4: 10/19 │ P5 − P7: 03/20 │ P8 − P9: 05/20
Precision for typical servo applications. High torsional stiffness. Helical gearing. Backlash to < 1 arcmin. Rugged solid shaft. Compact motor adapter. Fast and easy motor attachment. Attachable to all common synchronous servo motors.
|
Type |
Ratio |
Max. perm. acceleration torque [Nm] |
Max. perm. input speed in cyclic operation [rpm] |
Backlash [arcmin] |
Torsional stiffness [Nm/arcmin] |
|---|---|---|---|---|---|
| P231 | 4 – 10 | 21 – 25 | 8000 | 6 | 1,6 – 1,9 |
| P232 | 16 – 100 | 21 – 25 | 8000 | 8 | 1,6 – 1,8 |
| P331 | 3 – 10 | 50 – 80 | 7000 – 8000 | 2 – 4 | 4,3 – 5,4 |
| P332 | 12 – 100 | 50 – 75 | 8000 | 3 – 5 | 4,3 – 5,2 |
| P431 | 3 – 10 | 100 – 145 | 6000 – 8000 | 2 – 4 | 9,1 – 13 |
| P432 | 12 – 100 | 100 – 139 | 7000 – 8000 | 3 – 5 | 9 – 12 |
| P531 | 3 – 10 | 200 – 385 | 5000 – 7000 | 1 – 3 | 24 – 34 |
| P532 | 12 – 100 | 200 – 364 | 6000 – 8000 | 2 – 4 | 25 – 33 |
| P731 | 3 – 10 | 500 – 840 | 4000 – 6000 | 1 – 3 | 54 – 67 |
| P732 | 12 – 100 | 500 – 805 | 5000 – 7000 | 2 – 4 | 54 – 65 |
| P831 | 3 – 10 | 1200 – 2000 | 3000 – 4500 | 1 – 3 | 147 – 181 |
| P832 | 12 – 100 | 1200 – 2000 | 4500 – 6000 | 2 – 4 | 148 – 177 |
| P931 | 4 – 10 | 2300 – 3450 | 3000 – 4000 | 3 | 323 – 407 |
| P932 | 16 – 100 | 2200 – 3450 | 3500 – 4500 | 4 | 321 – 406 |
