The horizontal main pipe, slant main pipe, and steady pipe of this hinged cantilever have a welded structure and reduce the work needed to inspect bolts, ensuring higher maintenance efficiency.
Application catenary system
| Application | Line type | Tension | System height |
|---|---|---|---|
| Messenger wire | PH150 | 19.6kN(2000kgf) | 950mm |
| Contact wire | PHC110 | 19.6kN(2000kgf) |
*Contact us before using these products as appropriate loads vary depending on conditions such as curvature.


The development of this hinged cantilever coincided with the introduction of heavy compound catenary equipment on the Tokaido Shinkansen.
Hinged cantilevers like these find application in narrow-gauge railway lines. They employ a sturdy, bent φ60.5 pipe to integrate the horizontal and slant main pipes, which experience significant bending and compressive forces. Thin pipes are employed for the remaining sections to ensure a lightweight construction.









