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Combinations SA ... GST/GK
Combinations multi-turn actuators SA ... with bevel gearboxes GK or spur gearboxes GST (120Nm~16,000Nm)
If the drive shaft is to be positioned at a certain angle to the output drive shaft or if the direction is to be displaced by 90°, combinations of the multi-turn actuators SA ... with AUMA spur gearboxes GST or bevel gearboxes GK are used. In both cases, the output torque can be increased many times.


Design features :
▫ Torque range from 120 Nm to 16,000 Nm
▫ Handwheel for manual operation

Ambient conditions :
▫ High enclosure protection
▫ High quality corrosion protection
▫ Wide ambient temperature ranges

Interfaces :
▫ Electrical connection via AUMA plug/ socket connector (optionally terminals)
▫ Plug cover with threads for cable glands
▫ Output drive types according to ISO and DIN standard




Bevel gearboxes GK
Bevel gearboxes GK 10.2 - GK 40.2 (Up to 16,000Nm)
AUMA bevel gearboxes are used for the operation of valves (e.g. gate valves, globe valves).

▫ Type of duty:
- Short-time duty S2 - 15 min (Open-close duty)
- Intermittent duty S4 - 25 % (Modulating duty)

▫ They can either be operated in:
- manual operation directly via handwheel
- motor operation (electric multi-turn actuator)

▫ Gearbox is prepared for mounting an actuator flange

▫ Clockwise rotation at the input shaft results in clockwise rotation at the output drive

▫ To reverse the direction of rotation of GK 14.2 - GK 25.2, a reversing gearbox GW 14.1 can be used.

▫ Direction of rotation at the output drive can be reversed for GK 30.2 - GK 40.2.

▫ GK 10.2 - GK 25.2 are single stage gearboxes.
▫ GK 30.2 - GK 40.2 are double stage gearboxes.


Design features :
▫ Torques up to 16,000 Nm
▫ Reduction ratios from 1:1 to 1:22
▫ Output drive types according to ISO or DIN standard

Ambient conditions :
▫ High enclosure protection
▫ High quality corrosion protection
▫ Wide ambient temperature ranges



Following pdf files are the parts of technical sheets in this products.
Regarding these parts, customers can get more technical data sheets in "information center"
or AUMA website. (www.auma.com)