Parameters calculator

D = g × T × R T + R =
vehicle allowable total weight in tonnes
trailer allowable total weight in tonnes
Dc = g × T × C T + C = kN V = A × X 2 L 2 × C = kN
trailer allowable total weight in tonnes
total maximum axle load transmitted to the ground by a trailer in tonnes
length of the cargo space in meters
distance between the centre of the drawbar tip hole and the centre of the trailer axle distance in meters
D = g × 0.6 × (T + U) × R T + R = kN
vehicle weight in tonnes
semitrailer weight
semitrailer fifth wheel coupling pressure
  • Trailers with the front steering axle
  • Centre-axle trailers
  • Fifth wheel couplings and kingpins of the semi-trailer

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