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Item description/product images

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.
Note:Form A: with ball suitable for tensioning in holes, where slight impressions are acceptable.Technical data:Repetitive accuracy ±0.025
Concentric accuracy ±0.05
Application:To position and centre existing bores on the machining surface.Advantages:- Precise self-centring.
- Distortion free clamping.
- Large spread range.
- Low overall height.
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.
Special features:
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_A Centring clamp with ball segments, Form A 242 kB


Centring clamp with ball segments, Form A

Item selection/filter

Order No.

FormAD max.D
D1D2D3D4HH1H2H3H4LMSWBall ØNo. of
max. kN
max. Nm
03158-101203A3,514,211,7M4101,54,315104,231,53,52,532,530,55 245.17 €
03158-101504A4,518,514,5M41224,319,514,59,88,62,35,533433,55 260.70 €
03158-101905A5,522,518,5M5152,55,323,516,511,610,42,37,53443410 288.61 €
03158-102306A726,522,5M62036,428,819,814,2132,3645434,517 321.18 €
03158-102706A730,526,5M62036,428,819,814,2132,364,55434,517 353.77 €
03158-103106A938,530,5M62546,432,723,114,211,94,674,55834,517 386.37 €
03158-103908A1146,538,5M83048,439,227,217,815,54,67,54,56866,543 423.60 €
03158-104708A1154,546,5M83048,439,227,21815,74,67,54,56866,543 529.12 €
03158-105510A1570,554,5M1045510,554,640,623,719,19,395,58166879 563.26 €
03158-107112A1786,570,5M126051363,146,128,323,79,3105,51016610141 605.12 €
03158-108712A25102,586,5M1660517735130,225,79,3105,51416612,5354 667.21 €
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