LESSON 05 · BEGINNER · SHORT LESSON
How Does a Hydraulic Pump Work?
A pump converts mechanical energy into oil flow. Gear, vane and piston pumps have different operating requirements.
What is happening technically?
Teorik debi Q = Vg × n / 1000; Vg cm³/dev, n dev/dk. Gerçek debi hacimsel verimle azalır.
In practice
When selecting a new pump, check rotation direction, suction conditions, pressure, speed and oil compatibility together.
● Pressure / supply● Return┄ Pilot (illustrative)
Educational diagram only; not a manufacturing or safety circuit. The pilot line illustrates the line style only.
Symptom → check → solution
If movement, pressure or temperature changes, first identify the conditions in which the symptom occurs. Record existing gauge readings. Base maintenance or circuit examination on causes confirmed by measurements.
Select your symptom in Fault Hunter →Quick check
Which is the correct approach before replacing a component?