KTR - Torque Limiters

KTR RUFLEX Friction Disk

KTR RUFLEX® - Friction Disk

The KTR RUFLEX torque limiters have a range up to 6800 Nm and have a high-capacity wear for long life.

  • RUFLEX® Torque limiter with high power density due to high-quality materials.
  • Overload protection up to 6800 Nm.
  • Possible lenth of the flange hollow shaft  up to 6M.
  • High density linings for long life.
  • Zinc-coated and chromated surfaces.
  • Materials-handling technology.

For product reference and support view the KTR Torque Limiter Catalog.
KTR SYNTEX Ball Detent

KTR SYNTEX® - Zero Backlash Ball Detent

The KTR SYNTEX series are ball detent torque limiters with zero backlash shaft-hub connections.

  • SYNTEX® Safety coupling of up to 400 Nm.
  • Backlash-free and torsionally stiff.
  • Torsionally flexible and displaceable.
  • Available as synchronous or ratchet design.
  • Protection of high-quality drive units.
  • Geared motors.
  • Wood working machines
  • Linear drives

For product reference and support view the KTR Torque Limiter Catalog.
KTR SI Ball-Roller

KTR SI - Ball/Roller Bearing Style

For use with extended shaft gaps. Can operate at speeds up to 1500 rpm.

  • High capacity overload protection up to 13,000 Nm.
  • Backlash-free shaft hub connection.
  • Available as a ratchet, synchronous and fail-safe design.
  • Highly repeatable release point even after extended operation.
  • Protection of high-quality drive units.

For product reference and support view the KTR Torque Limiter Catalog.
KTR SI Compact

KTR SI Compact - Zero Backlash Ball Detent

For robust applications.
Available in ratchet, synchronous and failsafe design.
Safety clutch up to 13000 Nm.

  • Backlash-free, torsionally rigid safety coupling.
  • Degressive characteristic line of disc spring
  • Synchronous and ratchet design.
  • Combination with proven ROTEX GS coupling.
  • Backlash-free shaft-to-hub connection.

For product reference and support view the KTR Torque Limiter Catalog.