Training contents

Fluid flow in hydraulic systems Parameters and principles affecting fluid flow in hydraulic systems Weight – density – specific gravity Pressure – height of fluid column – force Pressure equal to the height of the fluid column stickiness bulk modulus (B) Conservation of energy Bernoulli’s equation Continuity equation Slow and confused flow Hydraulic cylinder speed […]

Basic concepts of hydraulics and its application Hydraulics is derived from the Greek word hydro. This word means the flow of fluid movements. In the past centuries, the meaning of hydraulics was only water, and of course, later the title of hydraulics took on a greater meaning, and its meaning and meaning was the study […]

Specialized repairs of plastic injection machines Hydroazma company is the most specialized reference for repairs and troubleshooting of types of plastic injection devices. It is proud to have an experienced and experienced staff in the field of specialized repairs of all types of plastic injection devices. It is ready to provide any specialized services. Plastic […]

Familiarity with lubricants and industrial oils Lubricants are very important products and compounds without which the movement of machines and industry is not possible. Lubricants generally include more than 600 different types of products with different quality levels and different viscosities. Engine oil, gear oil, hydraulic oil, turbine oil, compressor oil and grease can be […]

Does a Pump Always Need a Shaft Seal? That one time a hydraulic repair workshop signed up for an overhaul of a tiny Vickers PVB pump. As usual, the estimate got approved by the client, the work was performed by most skilled specialists, the pump was tested and upon the successful test shipped out… to […]

You must be faced with various hydraulic maps that are sometimes simple and sometimes complicated, and sometimes you are even confused! No need to worry! Knowing the hydraulic symbols can definitely simplify the complexity of these maps for you and give you the power of analysis. In this part of the series of educational articles […]

A11VO160 pump gone.. completely gone… A few sad pictures of an A11VO160 open circuit pump, I believe this one even had old Hydromatik name plate, which is a rare sight these days. Gone, completely destroyed… Note the damage to the back plate sealing face, that’s a lot of lapping for someone… Source: www.insanehydraulics.com

O’ring to Retain a Rotary Group A few sad pictures of an A11VO160 open circuit pump, I believe this one even had old Hydromatik name plate, which is a rare sight these days. Gone, completely destroyed… Note the damage to the back plate sealing face, that’s a lot of lapping for someone… This is a neat […]