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Centring clamps with ball or hexagon segments
K0644

Centring clamps with ball or hexagon segments

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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 K0644 Centring clamps with ball or hexagon segments 266 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
K0644.0101203A3,511,714,2M5101,5M312,8104,231,43,5111025,52,530,52 on request
K0644.0101503A4,514,518,5M6122M317,314,59,88,62,35,514,1122,55,5433,52 on request
K0644.0101904A5,518,522,5M8152,5M420,916,511,610,42,37,518,2143,574345 on request
K0644.0102305A722,526,5M10203M525,419,814,2132,3617,4153,58434,510 on request
K0644.0102705A726,530,5M10203M525,419,814,2132,3617,4153,58434,510 on request
K0644.0103106A930,538,5M12254M630,323,114,211,94,6721,9203,510834,517 on request
K0644.0103906A1138,546,5M12304M634,227,217,815,54,67,522,5204,510866,517 on request
K0644.0104706A1146,554,5M12304M634,227,21815,74,67,522,5206,510866,517 on request
K0644.0105508A1554,570,5M14x1,5455M849,940,623,719,19,3924,5326,513166843 on request
K0644.0107108A1770,586,5M16x1,5605M855,446,128,323,79,31029,4206,5131661043 on request
K0644.0108708A2586,5102,5M16x1,5605M1061,65130,225,79,31029,4256,51716612,579 on request

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
K0644.0201503B4,514,518,5M6122M317,314,59,88,61,45,514,1122,545,533,52 on request
K0644.0201904B5,518,522,5M8152,5M420,916,511,610,42,37,518,2143,547345 on request
K0644.0202305B722,526,5M10203M525,419,814,2132,3617,4153,54834,510 on request
K0644.0202705B726,530,5M10203M525,419,814,2132,3617,4153,54834,510 on request
K0644.0203106B930,538,5M12254M630,323,114,211,94,6721,9203,581064,517 on request
K0644.0203906B1138,546,5M12304M634,227,217,815,54,67,522,5204,581066,517 on request
K0644.0204706B1146,554,5M12304M634,227,21815,74,67,522,5206,581066,517 on request
K0644.0205508B1554,570,5M14455M849,940,623,719,19,3924,5326,516136843 on request
K0644.0207108B1770,586,5M16605M855,446,128,323,79,31029,4206,5161361043 on request
K0644.0208708B2586,5102,5M16605M1061,65130,225,79,31029,4256,51616612,579 on request
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