Burkert Type 8793 - Manual (Page 19)

19
Attachment and assembly
Type 8792, 8793
→
Select short or long lever according to the stroke of the actuator.
(see “Tab. 3: Attachment kit for linear actuators”).
→
Assemble lever (if not pre-assembled) (see “Fig. 7”).
17
16
12
6
19
18
14
12
22
5
4
13
15
Legend:
No. Name
4
Driver pin
5 Conical roller
6 Lever
12
For a
description of
the numbering,
refer to“Tab.
3: Attachment
kit for linear
actuators”
13
14
15
16
17
18
19
22
Fig. 7: Assembling the lever
The gap between the driver pin and the shaft should be
the same as the actuator stroke. As a result, the lever has a
swing range of 60° (see “Fig. 8”).
Rotation range of the position sensor:
The maximum rotation range of the position sensor is 180°.
Swing range of the lever:
To ensure that the position sensor operates at a good reso-
lution, the swing range of the lever must be at least 30°.
The swing movement of the lever must be within the position
sensor rotation range of 180°.
The scale printed on the lever is not relevant.
60°
Ideal swing range
of the lever
(min. 30° / max. 180°)
The swingmovement of
the lever must be within
the position sensor rotation range of 180°.
180°
Maximum swing range
of the lever
Fig. 8: Swing range of the lever
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