Steering axle trailers

D-Value = g x
T x R / T + R


T ton  
R ton
D-Value kN



Central axle trailers

Dc-Value = g x
T x C / T + C


  • g = Gravitational acceleration; 9.81 m/s2;
  • T = Technically admissible maximum load of the towing vehicle in tons, including the static vertical load transmitted to the coupling by the drawbar eye;
  • C = Sum of the maximum axle loads transmitted to the ground by the trailer in tons.


T ton  
R ton
S ton
C ton
X m
L m
T* ton
Dc-Value kN
V kN