Home › Pneumatics & Hydraulics
Pneumatics & Hydraulics
Cylinders, accumulators, air leaks, pumps, pressure drop, tanks and line sizing. 19 free tools.
Pneumatics 5
Pneumatic cylinder force calculatorExtend and retract force from bore, rod and pressure.Pneumatic cylinder air consumptionFree-air consumption per cycle and per minute for a double-acting cylinder.Compressed air leak cost calculatorAir lost and yearly cost of leaks by hole size and pressure.Air receiver size calculatorReceiver volume to cover a demand peak or give backup time.Compressor capacity (pump-up) testMeasure real compressor output from receiver fill time.
Hydraulics 7
Hydraulic cylinder force calculatorPush and pull force from bore, rod and pressure.Hydraulic cylinder speed calculatorExtend and retract speed and stroke time from pump flow.Hydraulic pump flow calculatorPump output flow from displacement, speed and volumetric efficiency.Hydraulic power and motor size calculatorHydraulic power and drive motor size from pressure and flow.Hydraulic motor torque and speedOutput torque and speed of a hydraulic motor.Hydraulic accumulator sizing calculatorAccumulator size from oil volume needed and pressures.Cylinder bore size for a required forceMinimum bore and next standard ISO bore for a hydraulic or pneumatic cylinder.
Pumps, pipes & tanks 7
Pipe and hose flow velocity calculatorFluid velocity from flow and bore, with recommended limits.Pipe pressure drop calculator (Darcy-Weisbach)Pressure loss in a pipe or hose for oil or water.Orifice flow calculator (liquids)Flow through an orifice or restrictor from diameter and pressure drop.Pump power calculatorShaft power needed to pump a liquid at a given flow and head.Pump and fan affinity laws calculatorHow flow, head and power change with speed.Liquid head to pressure calculatorConvert metres of liquid column to bar and psi, and back.Tank volume calculator (including part-filled)Total and filled volume of vertical, horizontal and rectangular tanks.