Product Profile of Spur Gearboxes Gst
Auma manufacturers multi-turn gearboxes to increase the torque or to reposition the output shaft. Auma`s spur gearboxes are used for the operation of valves [e.g. gate valves, globe valves]. Salient features of spur gearboxes are as follows:
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 hand wheel
motor operation [electric multi-turn actuator
Gearbox is prepared for mounting an actuator flange
Clockwise rotation at the input shaft results in clockwise
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