The V.ORLANDI HD50F series is a 50mm manual heavy duty drawbar coupling, which is designed for steering drawbar trailers. This coupling series is homologated according to ECE R55 standard and it is easy to handle, can be maintained very fast and is cost efficient.

Technical data



Flange size 330x110 mm
D-Value 400 kN
DC-Value -
S-Load (Mass load) -
V-Value -
Weight 71   Kg
Homologation ECE R55 (class S)
Drawbar eye standard ECE R55 (class S); CUNA 438-55 (Cat VII)


Product information

The V. ORLANDI HD50F is an oscillating manual coupling with a ± 95° angle of rotation and a ± 22° vertical oscillation of the drawbar eye

 This coupling is developed for heavy weight transport, it stands out for its robustness and for its very high dynamic values.

The main features consist of the following:

  • A special fixed flange allows rotating of 360° of the couplings
  • This coupling has a manual opening mechanism
  • The HD50F is homologated according to ECE R55 standard as “class S”
  • Flange dimension fits Daimler / Mercedes applications


Oscillating Technology Learn more
Steel Technology Learn more
Oscillating Technology Learn more
Steel Technology Learn more


Technical Data - HD50F
PDF / 247.42 KB
Installation and Operating Instructions - V.ORLANDI HD50F
PDF / 2.32 MB

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