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DescriptionMaterial:Body 1.2842.
Ball and hex segments 1.4112.
Tension spring 1.4310.
Version:Body hardened and black oxidised.
Ball and hex segments hardened and ground.
Technical data:Repetitive accuracy ±0.025
Concentric accuracy ±0.05
Application:For centre positioning and clamping in blind holes. Operated from below, manual or automatic using pneumatics or hydraulics.Advantages:- Precise self-centring.
- Distortion free clamping.
- Large spread range.
- Low overall height.
- Positive down force.
Drawing reference:
Form A:
With balls for holes where light marking is acceptable.
Form B:
With hexagons for sensitive hole surfaces.

1) Mounting aid:
pin to accurately position the mandrel segments.
DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.
 Datasheet 03158 Centring clamps with ball or hexagon segments 262 kB

Drawings (total overview)

Centring clamps with ball or hexagon segments

Centring clamp with ball segments, Form A

More information

Drawings

Centring clamp with ball segments, Form A

Item selection/filter

Order No.FormA

D
min.
D
max.
D1D2D3D4HH1H2H3H4LL1L2MSWBall ØNo. of
balls
Clamping
force
max. kN
Tightening
torque
max. Nm
CADAcc.PriceOrder
03158-0101203A3,511,714,2M5101,5M312,8104,231,43,5111025,52,530,52 257.37 €
03158-0101503A4,514,518,5M6122M317,314,59,88,62,35,514,1122,55,5433,52 272.89 €
03158-0101904A5,518,522,5M8152,5M420,916,511,610,42,37,518,2143,574345 302.61 €
03158-0102305A722,526,5M10203M525,419,814,2132,3617,4153,58434,510 336.55 €
03158-0102705A726,530,5M10203M525,419,814,2132,3617,4153,58434,510 370.47 €
03158-0103106A930,538,5M12254M630,323,114,211,94,6721,9203,510834,517 404.41 €
03158-0103906A1138,546,5M12304M634,227,217,815,54,67,522,5204,510866,517 444.04 €
03158-0104706A1146,554,5M12304M634,227,21815,74,67,522,5206,510866,517 554.27 €
03158-0105508A1554,570,5M14x1,5455M849,940,623,719,19,3924,5326,513166843 591.04 €
03158-0107108A1770,586,5M16x1,5605M855,446,128,323,79,31029,4206,5131661043 634.88 €
03158-0108708A2586,5102,5M16x1,5605M1061,65130,225,79,31029,4256,51716612,579 699.90 €

Centring clamp with hexagonal segments, Form B

More information

Drawings

Centring clamp with hexagonal segments, Form B

Item selection/filter

Order No.FormA

D
min.
D
max.
D1D2D3D4HH1H2H3H4LL1L2MKSWNo. of
hex
Clamping
force
max. kN
Tightening
torque
max. Nm
CADAcc.PriceOrder
03158-0201503B4,514,518,5M6122M317,314,59,88,61,45,514,1122,545,533,52 319.56 €
03158-0201904B5,518,522,5M8152,5M420,916,511,610,42,37,518,2143,547345 350.67 €
03158-0202305B722,526,5M10203M525,419,814,2132,3617,4153,54834,510 387.42 €
03158-0202705B726,530,5M10203M525,419,814,2132,3617,4153,54834,510 418.48 €
03158-0203106B930,538,5M12254M630,323,114,211,94,6721,9203,581064,517 453.92 €
03158-0203906B1138,546,5M12304M634,227,217,815,54,67,522,5204,581066,517 492.06 €
03158-0204706B1146,554,5M12304M634,227,21815,74,67,522,5206,581066,517 629.24 €
03158-0205508B1554,570,5M14455M849,940,623,719,19,3924,5326,516136843 661.75 €
03158-0207108B1770,586,5M16605M855,446,128,323,79,31029,4206,5161361043 704.12 €
03158-0208708B2586,5102,5M16605M1061,65130,225,79,31029,4256,51616612,579 770.62 €
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