AK 301 / AK 351 coupling head
For braked trailers up to 3,500 kg
The AK 301 / AK 351 Profi coupling head for braked trailers up to 3,500 kg leaves nothing to be desired in terms of quality and safety. The wear indicator provides information about the condition of the trailer hitch and the vehicle’s towbar. The safety indicator ensures that you know exactly when the hitch has been correctly attached to the ball of your towing vehicle. If the green cylinder is visible when the trailer is coupled, the hitch has not been correctly attached to the ball of the towing vehicle.
- Wear indicator
- Coupling indicator for correct coupling
- "Safety-Ball" option for when the trailer is stationary: when the trailer is uncoupled, simply insert the Safety-Ball into the hitch.
- "Anti-theft device" option for towing and when stationary: Insert key into lock barrel and secure it
- "Soft-Dock" option protects the rear of the vehicle against damage
|Borehole||D-/Dc-value||Material||Tightening torque||Type||Max. Trailer load when stationary (in kg)||Weight|
|horizontal + cross||26.9 kN||Cast iron||75 Nm||AK 301||325 kg||3.000 kg|
|31 kN||Cast iron||195 Nm||AK 351||350 kg||3.500 kg|