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MasterBoard™

Revolutionizing hydraulic and heavy equipment repair with cutting-edge solutions.

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  • Cylinder Force Calculator
  • Pump & Motor Calculator
  • Hose Assembly Calculator
  • Telescopic Cylinder Calculator
  • Pressure Calculator
  • Flow Calculator
  • Torque Converter
  • Seal Compatibility
  • Oil Volume Calculator
  • Maintenance Log Generator

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    Pump & Motor Estimator

    Calculate flow rate, RPM, displacement, and horsepower for hydraulic pumps and motors

    Input Parameters

    Calculation Results

    Enter at least two parameters to calculate the missing values

    Calculation Formulas

    Flow Rate: (Displacement × RPM) / 231
    Displacement: (Flow Rate × 231) / RPM
    RPM: (Flow Rate × 231) / Displacement
    Horsepower: (Flow Rate × Pressure) / (1714 × Efficiency)
    Torque: (Displacement × Pressure) / (2π × Efficiency)
    Pressure: (Horsepower × 1714 × Efficiency) / Flow Rate