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Fabricants de composants hydrauliques et d'équipements de test pour les secteurs des machines mobiles, de l'industrie et de l'agriculture.
 

Useful Equations for Designing Hydraulic Machines


The information in this section has been carefully checked and is given in good faith, but users should take the necessary steps to ensure the accuracy and relevance to their specific requirements. We do not accept any liability for injury, damage or unsatisfactory operation resulting from the construction or use of any machines designed using this information.


 
 

Air Resistance

Axle Torque

Draw Bar Pull

Gradeability

Grade Resistance

Ground Speed of Track Laying Vehicle

Horsepower / Power in Watts Required to Overcome Air Resistance

Hydraulic Motor or Engine Torque

Hydraulic Motor Speed from MPH / KPH

 

Hydraulic Motor Torque Required

Hydraulic Motor Torque Required to Slip Wheels

Miles / Kilometres per Hour from Motor Speed

Overall Gear Reduction

Road Rolling Resistance

Rolling Radius of Loaded Driving Tyre

Table of Rolling Resistance for Various Materials

Tractive Effort