

Contacts
Sinisa Jambrek
Tel +385 (0)1 / 6531 485
Email: s.jambrek@apis-centar.com
Darko Hranj
Tel +385 (0)1 / 6531 485
Email: d.hranj@apis-centar.com
For documentation, send email to auma@apis-centar.com
Spur gearboxes GST 10.1 - GST 40.1
AUMA spur 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 GST 10.1 - GST 30.1, a reversing gearbox GW 14.1 can be used
- GST 10.1 – GST 16.1 are single stage gearboxes with intermediate wheel
- GST 25.1 - GST 40.1 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
