Threads for Cable Glands
Stem Protection Tube
Combination with Worm Gear boxes
Actuator - Gear box Combinations
Combination with Bevel Gear boxes
Combination with Lever Gear boxes
Interface
By combining multiturn actuators with Bevel
gear boxes GK10.1 to GK35.1, the torque speed
ranges are considerably extended. Output
torques upto 8000 Nm and thrust load upto
Louvers, dampers or valves which are operated
via lever arrangement require lever gear boxes.
For such application multiturn actuator is
combined with lever operated Gear box type
GF40 to GF315. The torque range goes
To protect rising valve stem, a protection tube
can be fitted to the hand wheel hub. Internal
threads are provided in the hand wheel hub
as a standard. If protection tube is not required,
the bore of the hand wheel hub is closed with lid.
In combination with worm gear box of type
GS40.2 to GS500, a multiturn actuator is
o
converted into part turn actuator usually for 90
movement. This is an ideal solution for large part
turn valves with high torque requirements. The
torque range goes upto 250000 Nm.
820 KN are possible.
upto 63000 Nm.
26
As standard, Auma actuators are supplied with
2 cable glands with British Conduit threads
1 BSC. The cable glands are directly tightened
on the threads provided in cable entry cover. At
the time of despatch, the cable entry opening in
the cable gland is sealed with aluminium shim
& neoprene rubber sheet to prevent ingress of
1/
dust & water.
1
4
''
Additional cable glands of sizes , 1'' can be
provided. For additional protection under
extreme conditions for weather proof & water
proof applications, double compression cable
glands in various sizes can be supplied. NTP &
3/4''
PG threads can also be provided.
3
4
''
GEAR OPERATORS
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