Burkert Type 8793 User Manual

Page 19

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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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