Close

Hydraulic calculator

An aid to the interpretation of hydraulic circuits, easy to use neatly arranged. An indispensable tool for every engineer or student who deals with the hydraulics.
Offered are calculations of the hydraulic elements cylinder, valve, pump, pipe, accumulator and orifice.
You can choose between the metric or imperial (angloamerican) system for all hydraulic calculations.
In addition, conversions of important hydraulic units (length, area, volume, pressure, temperature, torque, force, speed, time, power, flow and mass) are offered.
The functions of the hydraulics calculator in detail:
1. Hydraulic calculations
Choose if angloamerican (imperial) units are desired. The metric system is set by default.
1.1. Cylinder:
first cylinder page
input: piston diameter, rod diameter and cylinder length, choose if a double rod cylinder is considered
results: piston area, piston side volume, rod side area, rod side volume, cylinder area, cylinder area ratio
proceed eiter with the calculation of cylinder speed and force or pump flow and pressure
a) cylinder velocity
input: pump oil flow and pressure
results: cylinder velocity, force, return flow and stroke time for both extend and retract of the cylinder piston in open cylinder circuit as well as in regenerative cylinder circuit (see circuits under "i").
a) pump flow
input: required cylinder speed and force
results: pump oil flow and pressure, return flow and stroke time for both extend and retract of the cylinder piston in open cylinder circuit as well as in regenerative cylinder circuit (see circuits under "i").
1.2. Valve
Calculates the pressure drop over one valve land
Input: nominal flow and nominal pressure of the considered valve, actual flow (i.e. result from cylinder calculation)
Output: Pressure drop over one valve land (for recommendations see "i")
1.3. Accumulator
Calculates the required volume on a bladder type accumulator
Input: gas pressure, minimum accumulator pressure, maximum accumulator pressure, oil volume needed (i. e. result from cylinder calculation
Output: effective gas valume either for adiabatic or isothermal working conditions
1.4. Pump
Calculates pump flow and motor data
Input: pump pressure and size (displacement), for motor speed, volumetric efficiency and hydro- mechanical efficiency default values are set
Output: pump flow, motor torque, motor power
1.5. Orifice
Calculates flow over orifice at given pressure
Input: Orifice diameter and pressure
Output: flow over orifice
1.6. Pipes
Calculates pressure drop over a pipe.
Input: Pipe length, diameter and flow, recommended value for viscosity is preset
Output: Velocity of oil, pressure drop over the pipe length, Reynolds number and if the flow type is laminar or turbulent.
2. Unit Conversions
Conversions of important hydraulic units are included (i.e. for conversion between metric and imperial system)
These are in detail:
pressure, length, area, volume, temperature, flow, torque, power, force, velocity, mass and time.

Tags: hydraulik rechner, hydraulik blende berechnen, hydraulic regeneration circuit calcu, hydraulik berechnungen app, hydraulikmotors drehmoment calculator, hydraulic piston motor calculator, regenerative force output calc - cylinder, berechnungsbeispiel differentialschaltung hydraulik, hydraulikrechner / hydraulik berechnen, hydraulic piston stroke length calculation.

Recently changed in this version

Hydraulics 1.2
- Choise between metric and imperial system.
- Conversions of torque, force, speed, time, power, flow and mass added.
- Reynolds number and kind of flow (laminar or turbulent) added.
- Improved accuracy of calculations.
- Back button removed.
- Minor bug fixes.

Comments and ratings for Hydraulic calculator

• There aren't any comments yet, be the first to comment!