• For rotating mechanisms, this product is pliable, yet efficiently transmits torque through the shaft by adhesively coiling incrementally thicker steel or piano wire rods around a central rod in alternating directions (see figure). Hollow type is also available. Does not uncoil from backlash when machine is turned off. Production will be scheduled after receiving order.


  • Surgical drills and equipment that requires flexible connections.


  • Piano wire, Hard Steel wire, SUS304

Minimum bending radius in use

  • Min. bending R ≤ 20 x Outer Diameter (approx.)
    Standard wire rod diameters:0.12, 0.15, 0.18, 0.2 (SUS Steel Wire), 0.3, 0.35, 0.4, 0.6, 0.7, 0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.3, 2.6, 3.2 (Hard Steel Wire & SUS wire)

Flexible Shaft
Flexible Shaft Flexible Shaft Flexible Shaft