Ultra-high-speed Coupling

MHU Series

Supports rotational speeds up to 150,000 r/min

This ultra-high-speed coupling supports a maximum torque of 150 mN・m and a maximum rotational speed of 150,000 r/min. Being extremely light and highly stiff, it can be used as a general-purpose coupling in addition to high-speed applications. All of its components are coaxially arranged preventing the generation of unwanted vibration and enabling safe measurements even under ultra-high-speed rotation. Specialized centering tool for each shaft diameter is provided.

Main Features

  • An original patented structure achieves low inertia, high torsional stiffness, and high transmission torque in a compact and lightweight configuration.
  • Supports a maximum rotational speed of 150,000 r/min and a maximum torque of 150 mN・m for diameter shafts of 3 – 5 mm.
  • All components are coaxially arranged making for safe operation even under ultra-high-speed rotation.
  • Easily inserted and removed by simply turning the nuts on both ends with a provided spanner.
  • Concentricity can be easily checked using a specialized centering tool.

Note: In addition to above, special orders accepted for couplings with shaft diameters of 1 mm – 7 mm (please contact us regarding maximum rotational speed).

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