SCHUNK SFL 25 Series, Assembly And Operating Manual

Page: 26 / 44

Assembly
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05.00 | SFL | Assembly and operating manual | en | 389398
Ø
Adjusting end position 2: Repeat the above mentioned steps,
pressurize, however, connection A with compressed air.
5.4.3 Adjusting the swivel angle for the S variant
NOTICE
Material damage due to incorrect settings and assembly.
•
Observe the minimal and maximal admissible projections of
the end positions dampers (shock absorbers or elastomer).
•
If a swivel angle is not reached by adjusting the end position
dampers, insert or remove the steel balls in/from a ball guide
rail. Ensure that there is at least one ball per damper side.
Position of the item numbers, Assembly drawings [
}
38]
Rough adjustment
If a swivel angle between 0° and 180° or 0° and 90° is required, the
number of steel balls (142) in the ball guide rail (85) must be
adapted. The steel balls (142) are contained in the accessory pack,
Accessory pack [ } 7].
Ø
Remove shock absorbers (120), Disassembling the swivel unit
[
}
34].
Ø
Adapt the number of required steel balls, see "total swivel angle
range" table,
Overview of the swivel angle range [
}
23].
Fine adjustment
Ø
Connect connections A and B to the compressed air supply.
Ø
Pressurize the connections A and B alternately with compressed
air and swivel the swivel unit.
Ø
Adjusting end position 1: Pressurize connection B with
compressed air.
✓
The swivel unit reaches the end position in counter-clockwise
direction,
Pneumatic connection [
}
21]. The end position in
direction of the 0° position is reached.
Ø
Place the swivel unit on a measuring table with the air
connections pointing to the top.
Ø
Loosen the nut of the shock absorbers (121) and turn the shock
absorber (120) as follows:
✓
Unscrew the shock absorber to enlarge the swivel angle
range. In doing so, observe the maximal projection
measurement B.
✓
Screw in the shock absorber to decrease the swivel angle
range. In doing so, observe the projection measurement A.
✓
For projection measurements A and B, see "total swivel angle
range",
Overview of the swivel angle range [
}
23]