Basis for calculation

Input data form for calculation, design, product selection and certification.

Input data for brake calculation of brake pressure for trailer using gross vehicle weight (loaded) and service weight (unloaded).

EMPTY FORM

Please complete the information below and return by fax, email or post to: Konstruktion och utvecklingsavdelningen, Bromssystem

Description of input data

Total weight

Service weight

Wheel pair load

   

Retardation 

50%

50%

Semi trailer’s largest unloaded tyre diameter

   

Estimated dynamic radial tyre indentation

   

Number of axles

   

Number of brakes

   

Internal radius or contact radius of brakes

   

Kennwert constant (C*)

   

Brake/wheel cylinder diameter

   

Application pressure

   

Height of centre of gravity above ground

   

Height of hitch coupling above ground

   

Centre measurement between wheel
pair kingpin axles

   

Load on hitch coupling 

   

 

 
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