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CLAMPEX® internal clamping sets

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CLAMPEX® internal clamping sets are shaft-hub-connections allowing for a backlash-free and frictionally engaged connection between cylindrical shafts without keyway and hub bores.

The wedge-shaped components of the clamping sets that are shifted on top of each other via clamping screws generate radial forces that provide for friction fit on the contact surfaces of shaft and hub bore.

This friction fit allows for simultaneous transmission of torque and axial force.

The integrated clamping screws are used for clamping and untightening of the clamping set depending on the type of clamping set.

CLAMPEX® internal clamping sets are used, among other things, as an alternative to a feather key connection considering their benefits.

Overview: not self-centering internal clamping sets

CLAMPEX® KTR 100

260 - 3,017,100 Nm / not self-centering internal clamping set

Product image CLAMPEX KTR 100 Clamping elements not self-centering
CLAMPEX® KTR 150

2 - 215,000 Nm / not self-centering internal clamping set

Product image CLAMPEX 150 Clamping elements not self-centering

Overview: self-centering internal clamping set

CLAMPEX® KTR 105

5 - 1,900 Nm / Internal clamping set in a compact design

Product image CLAMPEX KTR 105 Clamping elements self-centering
CLAMPEX® KTR 130

10 - 2,320 Nm / internal clamping set for easy assembly/disassembly

Product image CLAMPEX KTR 130 Clamping elements self-centering central clamping nut
CLAMPEX® KTR 131

10 - 836 Nm / internal clamping set for easy assembly/disassembly

Product image CLAMPEX KTR 131 Clamping elements self-centering central clamping nut
CLAMPEX® KTR 200

530 - 68,000 Nm / clamping set with a wide range of applications

Product image CLAMPEX KTR 200 Clamping elements self-centering
CLAMPEX® KTR 201

320 - 48,800 Nm / clamping set with a wide range of applications

Product image CLAMPEX KTR 201 Clamping elements self-centering
CLAMPEX® KTR 203

370 - 487,000 Nm / compact alternative to CLAMPEX KTR 200

Product image CLAMPEX KTR 203 Clamping elements self-centering
CLAMPEX® KTR 206

up to 342,000 Nm / compact alternative to CLAMPEX KTR 201

Product image CLAMPEX KTR 206 Clamping elements self-centering
CLAMPEX® KTR 225

up to 1,796 Nm / self-centering internal clamping set

Product image CLAMPEX KTR 225 Clamping elements self-centering
CLAMPEX® KTR 250

up to 25,000 Nm / particularly suitable for thin-walled hubs

Product image CLAMPEX KTR 250 Clamping elements self-centering
CLAMPEX® KTR 400

up to 1,640,000 Nm / self-centering clamping element with highest performance data

Product image CLAMPEX KTR 400 Clamping elements self-centering high transmission performance

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Contact

Philipp Johannes
Technical support clamping elements (CLAMPEX) and KTR Precision Joints

T: +49 5971 798-316
E: p.johannes@ktr.com