AUMA Part-turn gearboxes GS 50.3 - 250.3, primary reduction gearings VZ 2.3 - 4.3_GZ 160.3 - 250.3 User Manual
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Worm gearboxes GS 50.3 – GS 250.3
Operation instructions
Table of contents
Page
Transport, storage and packaging
Mounting positions of the different versions
Mounting multi-turn actuators SA/SAR
Setting the end stops for manual operation
Worm gearboxes on butterfly valves
Setting the end stops with mounted multi-turn electric actuator
Worm gearboxes on butterfly valves
Changing the swing angle for sizes GS 50.3 – GS 125.3 (option)
Changing the swing angle for sizes GS 160.3 – GS 250.3
Grease change for worm gearboxes GS 50.3 – GS 125.3 and primary reduction gearing
VZ 2.3 – VZ 4.3
12.2.2 Primary reduction gearing
12.3.2 Single-stage reductions gearings GZ 160.3 – GZ 250.3 (reduction ratios 4:1 and 8:1)
12.3.3 Double-stage primary reduction gearing GZ 200.3 – GZ 250.3 (reduction ratio 16:1)
Spare parts list worm gearboxes GS 50.3 – GS 125.3 and reduction gearing
VZ 2.3 – VZ 4.3
Spare parts list worm gearboxes GS 160.3 – GS 250.3
Spare parts list reduction gearings GZ 160.3 – GZ 250.3 (reduction ratios 4:1, 8:1 and 16:1)
Index
31
Addresses of AUMA offices and representatives
32
Scope of these instructions:
These operation instructions are valid for worm gearboxes of the type range
GS 50.3 – GS 125.3 with primary reduction gearings VZ 2.3 – VZ 4.3. and GS
160.3 – GS 250.3 with primary reduction gearings GZ 160.3 – GZ 250.3.