Ringspann Positive Torque Limiters

Ringspann Positive Torque Limiters

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Description

Ringspann Positive Torque Limiters

 

SIKUMAT® SC …

  • SC Bild
  • SIKUMAT® SC …
    Ratcheting
    with screw faces

    Advantages

    • Excellent robustness through surface contact during the disengaging process – therefore maximum life
    • Fully enclosed with integral bearing – therefore maintenance-free
    • Adjustment of limit torque setting according to the number of active springs – not through modification of spring pressure

    Function

    • When the preset limit torque has been reached the SIKUMAT® ratchets.
    • After elimination of the overload the SIKUMAT® re-engages automatically.
    • The overload can be indicated by the special proximity switch for the ratcheting SIKUMAT® with screw faces, thus either causing the drive to be switched off instantly or another control function to be activated.
  • Product information

    SIKUMAT® SG …

    • SG Bild
    • SIKUMAT® SG …
      Ratcheting
      with balls

      Advantages

      • Very high response accuracy through the ball principle
      • Integrated fixed bearing
      • Keyway in connecting flange for maximum load capacity
      • Calibrated micro adjustment of torque setting possible, even post-installation
      • Cost effective

      Function

      • When the preset limit torque has been reached the SIKUMAT® ratchets.
      • Automatic re-engagement of the SIKUMAT® after the overload has been eliminated.
      • The overload can be indicated by a proximity switch. This means that the drive can be switched off immediately or another control function can be activated.
    • Product information

      SIKUMAT® ST …

      • ST Bild
      • SIKUMAT® ST …
        Ratcheting
        – Backlash free –
        with balls

        Advantages

        • Backlash free in both directions of rotation
        • Compact design
        • Integral ball bearing for supporting the component to be connected
        • Very high response accuracy through the ball principle
        • Simple and backlash free fastening onto shaft with integral cone clamping element
        • Calibrated micro adjustment of torque setting possible, even post-installation

        Function

        • When the preset limit torque has been reached the SIKUMAT® ratchets through.
        • Automatic re-engagement of the SIKUMAT® after the overload has been eliminated.
        • The overload can be indicated by a proximity switch. This means that the drive can be switched off immediately or another control function can be activated.
      • Product information

        SIKUMAT® SN …

        • SN Bild
        • SIKUMAT® SN …
          Synchronous Ratcheting
          with single rollers

          Advantages

          • Synchronous re-engagement after 360°
          • Integral fixed bearing
          • Driving keyway in the connecting flange for maximum load capacity
          • Calibrated micro adjustment of torque setting possible, even post-installation
          • Cost effective

          Function

          • When the preset limit torque has been reached the SIKUMAT® ratchets.
          • Following elimination of overload automatic synchronous re-engagement of the SIKUMAT® to the starting position after 360°.
          • The overload can be indicated by a proximity switch. This means that the drive can be switched off immediately or another control function can be activated.
        • Product information

          SIKUMAT® SA …

          • SA Bild
          • SIKUMAT® SA …
            Synchronous Ratcheting
            with double rollers

            Advantages

            • High degree of consistency of limit torque over the duration of operation through double roller principle
            • Synchronous re-engagement after 360°
            • Torques up to 10 000 Nm
            • For shaft diameters up to 125 mm

            Function

            • When the preset limit torque has been reached the SIKUMAT® ratchets.
            • Following elimination of overload automatic synchronous re-engagement of the SIKUMAT® to the starting position after 360°.
            • The overload can be indicated by a proximity switch. This means that the drive can be switched off immediately or another control function can be activated.
          • Product information

            SIKUMAT® SR …

            • SR Bild
            • SIKUMAT® SR …
              Disengaging
              with single rollers

              Advantages

              • Disengages in case of overload – separation of input and output
              • Integral fixed bearing
              • Keyway in connecting flange for maximum torque capacity
              • Calibrated micro adjustment of torque setting possible, even post-installation
              • Cost effective

              Function

              • When the preset limit torque has been reached the SIKUMAT® disengages the input and output.
              • After the overload has been eliminated the SIKUMAT® can be switched on again manually.
              • This means that an axial switching force must be applied to the switching ring.
            • Product information

              SIKUMAT® SB …

              • SB Bild
              • SIKUMAT® SB …
                Synchronous Disengaging
                with double rollers

                Advantages

                • High degree of consistency of limit torque over the duration of operation through double roller principle
                • Switching off in case of overload – separation of input and output
                • Synchronous re-engagement after 360°
                • Torques up to 10 000 Nm
                • For shaft diameters up to 125 mm

                Function

                • When the preset limit torque has been reached the SIKUMAT® effects a separation of input and output by means of a locking mechanism with integral bearings.
                • Following elimination of the overload manual synchronous re-engagement of the SIKUMAT® to the starting position after 360°.
                • This requires an axial switching force to be applied to the switching ring.
              • Product information

                SIKUMAT® SL …

                • SL Bild
                • SIKUMAT® SL …
                  Non-disengaging
                  with single rollers

                  Advantages

                  • Output is fully driven even in case of overload
                  • Integral fixed bearing
                  • Driving keyway in the connecting flange for maximum torque capacity
                  • Calibrated micro adjustment of torque setting possible, even post-installation
                  • Cost effective

                  Function

                  • When the preset limit torque has been reached, a limit sensor indicates the overload.
                  • There is no interruption of torque transmission between drive and output.
                • Product information