The V.ORLANDI HD50/70 series is a 50/70mm heavy duty manual drawbar coupling, which is designed for steering drawbar trailers. This coupling series is homologated according to ADR and ECE R55 standard and it is easy to handle, can be maintained very fast and is cost efficient.

Technical data



Flange size 280x140 mm
D-Value 400 – 800 kN
DC-Value -
S-Load (Mass load) -
Total trailer weight (Applicable to Australia) 250 – 500 t
V-Value -
Weight 72.5 - 111 kg
Homologation CRN 50167 (HD50); CRN 50168 (HD70); ECE R55 (class S)
Drawbar eye standard ADR; ECE R55 (class S); CUNA 438-55 (Cat VII – VIII)


Product information

The V. ORLANDI HD50/70 coupling series is composed by a manual oscillating drawbar coupling with a ± 95° angle of rotation and a ± 22° vertical oscillation.

This coupling is dedicated for heavy weight transport. It stands out for its robustness and for its very high dynamic values.

The main features consist of the following:

  • All couplings of the series have a manual opening.
  • All couplings of the series HD50/70 are homologated according to the ADR and ECE-R55 standard as “class S”.


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


Document Thumbnail
Installation and operating instructions V.Orlandi HD 50/70
PDF / 2.32 MB