AUMA GSTI multi-turn gearboxes have been developed for the automation of valves in the nuclear industry. For this, they are combined with SAN or SAI multi-turn actuators, to which the gearbox range of the gearbox is adapted. All models have received CL EEE 382-1996 safety certificates. Capable of expanding the torque range up to 16,000 Nm. Thanks to their modular design, they can be integrated with various other AUMA equipment models. This range is characterized by ergonomic design, high strength, reliable construction and durability.
| Тип | Выходной крутящий | Передаточное | Входной крутящий момент | Крепежный фланец | |
| Номинальный крутящий момент макс.[Нм] | Номинальный крутящий | Стандарт | Опция | ||
| GSTI 25.1 | 2,000 | 4:1 | 556 | F25 | G4 |
| GSTI 30.1 | 4,000 | 5.6 : 1 | 794 | F30 | G5 |
| GSTI 35.1 | 8,000 | 8:1 11 : 116 : 1 | 1,111 | F35 | G6 |
| GSTI 40.1 | 16,000 | 11 : 1 16 : 1 | 1,616 | F40 | G7 |