Interface
Valve Attachment
Valve attachment is according to ISO 5210 or DIN 3210
Output Drives
Output Drive Type A
Output Drive Type E
Linear Thrust Unit (LTU)
Output Drive Type B
Output Drive Type C
Stem nut :
Bore with Keyway :
Plug Sleeve :
Dog Coupling :
The shaft with key engages with bore and
Output Drive Type D
Stub Shaft :
keyway of mating part.
Special sizes can be supplied on request.
The output drive has stem nut for rising or non
rotating valve stem. The mounting flange
together with stem nut and thrust bearings form
one assembly which is suitable for accepting
thrust loads.
Plug sleeve has bore and keyway and is designed
for transmission of torque.
This is similar to type B, however with dog
coupling for torque transmission.
This type is mainly used for connecting to a gear
box, example Auma Gear Box type GS
(worm / worm wheel) or GK (Bevel gear box).
With the linear thrust unit, the rotary movement
of the actuator output shaft is converted into an
axial movement. Thus the multiturn actuator
becomes linear actuator. Different stroke lengths
can be provided.
Technical Data
Tr.
Thread
24 x 5
32 x 6
40 x 7
50 x 8
Max.
thrust
kN
20
35
63
100
Stroke
length
mm
50 & 100
60 & 120
80 & 160
80 & 160
Linear Thrust
Unit
LTU 6
LTU 12
LTU 25
LTU 50
Flange Sizes
Actuator size
SA/SAR
3
F10
G0 G0 G0 G0 G3
F10 F10 F10 F14 F14 F14 F14 F16
30 60 120 150 250 300 500 600 1000
6
12
15 25 30 50 60 100
Max. Torque
Nm
ISO 5210
DIN 3210
G
1
2
G
1
2
G
1
2
G
1
2
24
Various output drive types according to ISO
5210 / DIN 3210 are available in order to
adapt the actuators to different types of valves.
To Next Page
Loading...
