Centering Clamping Elements with clamping segments, operation from the bottom

EH 23340.

For centering and clamping in blind holes of workpieces with locating hole. Exact self-centering with a precision of ±0,025 mm. Components with raw or machined surface can be centered positively and are pulled down on the contact points due to the ground clamping elements. The centering clamping element is characterised by large setting ranges and a compact construction height.

Mounting from either top or bottom.

Your selection resulted in 10 hits

d1 min. [mm]
d1 max. [mm]
d2 f7 [mm]
d3 [mm]
h4 -2 [mm]
Clamping force F max. [kN]
Article-No.
CAD
Price [€]
Available
d1 min. [mm]:
14.5 mm
d1 max. [mm]:
18.5 mm
d2 f7 [mm]:
12 mm
d3 [mm]:
M6
h4 -2 [mm]:
17 mm
Clamping force F max. [kN]:
3.5 kN
Article-No.:
23340.0114
CAD
Price:
€298.82
Centering Clamping Elements
  • d1 min.: 14.5 mm
  • d1 max.: 18.5 mm
  • d2 f7: 12 mm
  • d3: M6
  • d4: M3
  • d5 +0.3: 2 mm
  • h1: 14.2 mm
  • h2: 9.8 mm
  • h3: 8.6 mm
  • h4 -2: 17 mm
  • h5: 5.5 mm
  • h6 +1: 14.1 mm
  • h7: ~ 12 mm
  • l1 ±0.1: 4.5 mm
  • Number of segments n: 3
  • Stroke s: 2.3 mm
  • WS WS1: 5.5 mm
  • WS WS2: 3 mm
  • WS WS3: 10 mm
  • Clamping force F max.: 3.5 kN
  • Tightening torque max.: 2 Nm
  • Location hole D1 H7: 12 mm
  • Location hole D2: 2 mm
  • Location hole D3: 6 mm
  • Location hole D4: M6
  • Location hole H1: 2.5 mm
  • Location hole H2 +0.5: 5.5 mm
  • Location hole L1 ±0.1: 4.5 mm
  • Weight: 21 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
18.5 mm
d1 max. [mm]:
22.5 mm
d2 f7 [mm]:
15 mm
d3 [mm]:
M8
h4 -2 [mm]:
20.5 mm
Clamping force F max. [kN]:
4 kN
Article-No.:
23340.0120
CAD
Price:
€327.94
Centering Clamping Elements
  • d1 min.: 18.5 mm
  • d1 max.: 22.5 mm
  • d2 f7: 15 mm
  • d3: M8
  • d4: M4
  • d5 +0.3: 2.5 mm
  • h1: 16.6 mm
  • h2: 11.5 mm
  • h3: 10.4 mm
  • h4 -2: 20.5 mm
  • h5: 7.5 mm
  • h6 +1: 18.2 mm
  • h7: ~ 14 mm
  • l1 ±0.1: 5.5 mm
  • Number of segments n: 3
  • Stroke s: 2.3 mm
  • WS WS1: 7 mm
  • WS WS2: 5 mm
  • WS WS3: 13 mm
  • Clamping force F max.: 4 kN
  • Tightening torque max.: 5 Nm
  • Location hole D1 H7: 15 mm
  • Location hole D2: 2.5 mm
  • Location hole D3: 8 mm
  • Location hole D4: M8
  • Location hole H1: 3.5 mm
  • Location hole H2 +0.5: 7.5 mm
  • Location hole L1 ±0.1: 5.5 mm
  • Weight: 51 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
22.5 mm
d1 max. [mm]:
26.5 mm
d2 f7 [mm]:
20 mm
d3 [mm]:
M10
h4 -2 [mm]:
24.4 mm
Clamping force F max. [kN]:
4.5 kN
Article-No.:
23340.0122
CAD
Price:
€362.21
Centering Clamping Elements
  • d1 min.: 22.5 mm
  • d1 max.: 26.5 mm
  • d2 f7: 20 mm
  • d3: M10
  • d4: M5
  • d5 +0.3: 3 mm
  • h1: 19.7 mm
  • h2: 14.1 mm
  • h3: 13 mm
  • h4 -2: 24.4 mm
  • h5: 6 mm
  • h6 +1: 17.4 mm
  • h7: ~ 15 mm
  • l1 ±0.1: 7 mm
  • Number of segments n: 3
  • Stroke s: 2.3 mm
  • WS WS1: 8 mm
  • WS WS2: 6 mm
  • WS WS3: 16 mm
  • Clamping force F max.: 4.5 kN
  • Tightening torque max.: 10 Nm
  • Location hole D1 H7: 20 mm
  • Location hole D2: 3 mm
  • Location hole D3: 10 mm
  • Location hole D4: M10
  • Location hole H1: 3.5 mm
  • Location hole H2 +0.5: 6 mm
  • Location hole L1 ±0.1: 7 mm
  • Weight: 83 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
26.5 mm
d1 max. [mm]:
30.5 mm
d2 f7 [mm]:
20 mm
d3 [mm]:
M10
h4 -2 [mm]:
24.6 mm
Clamping force F max. [kN]:
4.5 kN
Article-No.:
23340.0126
CAD
Price:
€391.33
Centering Clamping Elements
  • d1 min.: 26.5 mm
  • d1 max.: 30.5 mm
  • d2 f7: 20 mm
  • d3: M10
  • d4: M5
  • d5 +0.3: 3 mm
  • h1: 19.9 mm
  • h2: 14.2 mm
  • h3: 13 mm
  • h4 -2: 24.6 mm
  • h5: 6 mm
  • h6 +1: 17.4 mm
  • h7: ~ 15 mm
  • l1 ±0.1: 7 mm
  • Number of segments n: 3
  • Stroke s: 2.3 mm
  • WS WS1: 8 mm
  • WS WS2: 6 mm
  • WS WS3: 16 mm
  • Clamping force F max.: 4.5 kN
  • Tightening torque max.: 10 Nm
  • Location hole D1 H7: 20 mm
  • Location hole D2: 3 mm
  • Location hole D3: 10 mm
  • Location hole D4: M10
  • Location hole H1: 3.5 mm
  • Location hole H2 +0.5: 6 mm
  • Location hole L1 ±0.1: 7 mm
  • Weight: 102 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
30.5 mm
d1 max. [mm]:
38.5 mm
d2 f7 [mm]:
25 mm
d3 [mm]:
M12
h4 -2 [mm]:
28.8 mm
Clamping force F max. [kN]:
4.5 kN
Article-No.:
23340.0130
CAD
Price:
€424.48
Centering Clamping Elements
  • d1 min.: 30.5 mm
  • d1 max.: 38.5 mm
  • d2 f7: 25 mm
  • d3: M12
  • d4: M6
  • d5 +0.3: 4 mm
  • h1: 23.2 mm
  • h2: 14 mm
  • h3: 11.7 mm
  • h4 -2: 28.8 mm
  • h5: 7 mm
  • h6 +1: 21.9 mm
  • h7: ~ 20 mm
  • l1 ±0.1: 9 mm
  • Number of segments n: 3
  • Stroke s: 4.6 mm
  • WS WS1: 10 mm
  • WS WS2: 6 mm
  • WS WS3: 18 mm
  • Clamping force F max.: 4.5 kN
  • Tightening torque max.: 17 Nm
  • Location hole D1 H7: 25 mm
  • Location hole D2: 4 mm
  • Location hole D3: 12 mm
  • Location hole D4: M12
  • Location hole H1: 3.5 mm
  • Location hole H2 +0.5: 7 mm
  • Location hole L1 ±0.1: 9 mm
  • Weight: 139 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
38.5 mm
d1 max. [mm]:
46.5 mm
d2 f7 [mm]:
30 mm
d3 [mm]:
M12
h4 -2 [mm]:
33.1 mm
Clamping force F max. [kN]:
6.5 kN
Article-No.:
23340.0138
CAD
Price:
€460.10
Centering Clamping Elements
  • d1 min.: 38.5 mm
  • d1 max.: 46.5 mm
  • d2 f7: 30 mm
  • d3: M12
  • d4: M6
  • d5 +0.3: 4 mm
  • h1: 27.2 mm
  • h2: 18 mm
  • h3: 15.5 mm
  • h4 -2: 33.1 mm
  • h5: 7.5 mm
  • h6 +1: 22.5 mm
  • h7: ~ 20 mm
  • l1 ±0.1: 11 mm
  • Number of segments n: 6
  • Stroke s: 4.6 mm
  • WS WS1: 10 mm
  • WS WS2: 8 mm
  • WS WS3: 18 mm
  • Clamping force F max.: 6.5 kN
  • Tightening torque max.: 17 Nm
  • Location hole D1 H7: 30 mm
  • Location hole D2: 4 mm
  • Location hole D3: 12 mm
  • Location hole D4: M12
  • Location hole H1: 4.5 mm
  • Location hole H2 +0.5: 7.5 mm
  • Location hole L1 ±0.1: 11 mm
  • Weight: 274 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
46.5 mm
d1 max. [mm]:
54.5 mm
d2 f7 [mm]:
30 mm
d3 [mm]:
M12
h4 -2 [mm]:
33.1 mm
Clamping force F max. [kN]:
6.5 kN
Article-No.:
23340.0146
CAD
Price:
€588.34
Centering Clamping Elements
  • d1 min.: 46.5 mm
  • d1 max.: 54.5 mm
  • d2 f7: 30 mm
  • d3: M12
  • d4: M6
  • d5 +0.3: 4 mm
  • h1: 27.2 mm
  • h2: 18 mm
  • h3: 15.7 mm
  • h4 -2: 33.1 mm
  • h5: 7.5 mm
  • h6 +1: 22.5 mm
  • h7: ~ 20 mm
  • l1 ±0.1: 11 mm
  • Number of segments n: 6
  • Stroke s: 4.6 mm
  • WS WS1: 10 mm
  • WS WS2: 8 mm
  • WS WS3: 18 mm
  • Clamping force F max.: 6.5 kN
  • Tightening torque max.: 17 Nm
  • Location hole D1 H7: 30 mm
  • Location hole D2: 4 mm
  • Location hole D3: 12 mm
  • Location hole D4: M12
  • Location hole H1: 6.5 mm
  • Location hole H2 +0.5: 7.5 mm
  • Location hole L1 ±0.1: 11 mm
  • Weight: 339 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
54.5 mm
d1 max. [mm]:
70.5 mm
d2 f7 [mm]:
45 mm
d3 [mm]:
M14 x 1,5 mm
h4 -2 [mm]:
50 mm
Clamping force F max. [kN]:
8 kN
Article-No.:
23340.0154
CAD
Price:
€618.80
Centering Clamping Elements
  • d1 min.: 54.5 mm
  • d1 max.: 70.5 mm
  • d2 f7: 45 mm
  • d3: M14 x 1,5 mm
  • d4: M8
  • d5 +0.3: 5 mm
  • h1: 40.7 mm
  • h2: 23.7 mm
  • h3: 19.1 mm
  • h4 -2: 50 mm
  • h5: 9 mm
  • h6 +1: 24.5 mm
  • h7: ~ 32 mm
  • l1 ±0.1: 15 mm
  • Number of segments n: 6
  • Stroke s: 9.2 mm
  • WS WS1: 13 mm
  • WS WS2: 10 mm
  • WS WS3: 21 mm
  • Clamping force F max.: 8 kN
  • Tightening torque max.: 43 Nm
  • Location hole D1 H7: 45 mm
  • Location hole D2: 5 mm
  • Location hole D3: 14 mm
  • Location hole D4: M14 x 1,5 mm
  • Location hole H1: 6.5 mm
  • Location hole H2 +0.5: 9 mm
  • Location hole L1 ±0.1: 15 mm
  • Weight: 690 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
70.5 mm
d1 max. [mm]:
86.5 mm
d2 f7 [mm]:
60 mm
d3 [mm]:
M16 x 1,5 mm
h4 -2 [mm]:
55.3 mm
Clamping force F max. [kN]:
10 kN
Article-No.:
23340.0170
CAD
Price:
€658.45
Centering Clamping Elements
  • d1 min.: 70.5 mm
  • d1 max.: 86.5 mm
  • d2 f7: 60 mm
  • d3: M16 x 1,5 mm
  • d4: M8
  • d5 +0.3: 5 mm
  • h1: 46 mm
  • h2: 28.1 mm
  • h3: 23.5 mm
  • h4 -2: 55.3 mm
  • h5: 10 mm
  • h6 +1: 29.4 mm
  • h7: ~ 20 mm
  • l1 ±0.1: 17 mm
  • Number of segments n: 6
  • Stroke s: 9.2 mm
  • WS WS1: 13 mm
  • WS WS2: 12 mm
  • WS WS3: 24 mm
  • Clamping force F max.: 10 kN
  • Tightening torque max.: 43 Nm
  • Location hole D1 H7: 60 mm
  • Location hole D2: 5 mm
  • Location hole D3: 16 mm
  • Location hole D4: M16 x 1,5 mm
  • Location hole H1: 6.5 mm
  • Location hole H2 +0.5: 10 mm
  • Location hole L1 ±0.1: 17 mm
  • Weight: 1349 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details
d1 min. [mm]:
86.5 mm
d1 max. [mm]:
102.5 mm
d2 f7 [mm]:
60 mm
d3 [mm]:
M16 x 1,5 mm
h4 -2 [mm]:
61.5 mm
Clamping force F max. [kN]:
12.5 kN
Article-No.:
23340.0186
CAD
Price:
€720.61
Centering Clamping Elements
  • d1 min.: 86.5 mm
  • d1 max.: 102.5 mm
  • d2 f7: 60 mm
  • d3: M16 x 1,5 mm
  • d4: M10
  • d5 +0.3: 5 mm
  • h1: 51.1 mm
  • h2: 30.1 mm
  • h3: 25.5 mm
  • h4 -2: 61.5 mm
  • h5: 10 mm
  • h6 +1: 29.4 mm
  • h7: ~ 25 mm
  • l1 ±0.1: 25 mm
  • Number of segments n: 6
  • Stroke s: 9.2 mm
  • WS WS1: 16 mm
  • WS WS2: 12 mm
  • WS WS3: 24 mm
  • Clamping force F max.: 12.5 kN
  • Tightening torque max.: 79 Nm
  • Location hole D1 H7: 60 mm
  • Location hole D2: 5 mm
  • Location hole D3: 16 mm
  • Location hole D4: M16 x 1,5 mm
  • Location hole H1: 6.5 mm
  • Location hole H2 +0.5: 10 mm
  • Location hole L1 ±0.1: 25 mm
  • Weight: 2028 g
  • RoHS: RoHS compliant
  • REACH: Does not contain SVHC substances
More details

Material

Body

  • Tool steel, hardened, blackened

Spring

  • stainless steel

Clamping segments

  • Stainless steel 1.4112, hardened and ground

Assembly

Assembly instructions for mounting from above: Remove clamping plate and screw. Screw in threaded pin from below, and tighten from above using female WS2.

Operation

Operation from bottom manually or automatically with either pneumatic or hydraulic actuation.

Title
Category
Type
Direct download
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Assembly and operating instructions centering clamping elements
Category:
Operating manual
Type:
PDF
Direct download:
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Centering Clamping Elements
Category:
Documentation
Type:
PDF
Direct download:
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Datasheet EH 23340. Centering Clamping Elements – with clamping segments, operation from the bottom
Category:
Datasheet
Type:
PDF
Direct download:
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RoHS compliant

Compliant according to Directive 2011/65/EU and Directive 2015/863

 

Does not contain SVHC substances

No SVHC substances with more than 0.1% w/w contained - SVHC list [REACH] as of 08.07.2021

 

Does not contain Proposition 65 substances

No Proposition 65 substances included
https://www.P65Warnings.ca.gov/

 

Free from Conflict Minerals

This product does not contain any substances designated as "conflict minerals" such as tantalum, tin, gold or tungsten from the Democratic Republic of Congo or adjacent countries.