## How to set and adjust a pressure compensated control for your hydraulic pump

This is how you can adjust your pressure compensated control for your hydraulic pump.  You can adjust it to a higher or lower pressure settings depending on your system requirements to have it working properly.

## What is a hydraulic pressure relief valve?

What is a pressure relief valve and why do you really need it in the hydraulic system? Check out our short video and understand why a pressure relief valve is important in the system often at all times.

## Pilot operated relief valve vs. direct acting relief valve.

What are the main differences between a direct acting hydraulic relief valve vs. a pilot operated hydraulic relief valve? Why would you want to use one valve over the other one?  Check out this video and understand some of the differences.

## High Low hydraulic circuit

This is a High Low hydraulic circuit, some people may also call it hi-l0 circiuit in which you need a high flow at low pressure and then the requirements changes to a high pressure with low flow to be delivered for the same system.

## How to test a pressure compensated pump

This  is the setup and procedures you need to follow to test a variable displacement pressure compensated pump.  Watch video below and make sure your pump is working correctly.

## How to test a fixed displacement hydraulic pump

This is the setup and procedures you need to follow to test a fixed displacement hydraulic pump.

## Cálculo hidráulico para tiempo de recorrido de cilindro hidráulico.

Fórmula hidráulica para cálculo del tiempo de recorrido de cilindro hidráulico utlizando el área del cilindro y los gpm de la bomba hidráulica a bombear dentro del área del cilindro.

## Cálculo de velocidad de cilindro utlizando tiempo de extensión y el recorrido del cilindro

Fórmula hidráulica para calcular la velocidad de un cilindro hidráulico utlizando el tiempo de extensión y el recorrido total del cilindro.

## Cálculo para velocidad de cilindro hidráulico utilizando gpm

Fórmula hidráulica utilizando los galones por minuto de la bomba hidráulica y el área del cilindro para cálcular la velocidad del cilindro hidráulico en pies por minuto.

## Reemplazos para bombas Oilgear

Una tabla de referencia rápida para intercambios, alternativas, y reemplazos para las bombas hidráulicas de Oilgear por bombas de Technical Union.