Locking assemblies

Meeting individual customer requirements - and keeping everything securely clamped in place

Locking assemblies are used for force-fit (friction-fit) and backlash-free transmission of torque and axial forces between shafts and hubs or machine components.

The advantages of friction-fit torque transmission over keyway connections are as follows:

  • Permanent and non-destructive connection
  • Fast and clean installation and disassembly
  • Ability to perform positioning in the axial direction on the shaft
  • Torque transmission with simultaneous acceptance of axial forces
  • Depending on the model, can be re-used multiple times
  • Absolutely backlash-free - ideally suited for use with servo technology and for reversing duties
  • Partial overload protection for machine parts through slippage
  • Better fatigue factors
  • Material savings for shaft-hub dimensions
  • No special surface finish required
  • Larger tolerance field in the shaft-hub diameter range
  • No fretting corrosion

We offer solutions with mechanical locking assemblies and also with hydraulic and hydromechanical locking bushes.

Mechancal locking assemblies

Mechancal locking assemblies

Mechancal locking assemblies

Mechancal locking assemblies

Mechanical locking assemblies are used for force-fit/friction-fit and backlash-free transmission of torque and axial forces between shafts and hubs.

Our extensive product portfolio ranges from...

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