There are many types of Hydraulic Pumps with many different purposes. There are several important considerations when selecting a hydraulic pump and matching it with the right Cylinder or Hydraulic tool. What is the application, how much power is needed, how many units will it need to power, how fast does it need to be, it there an air or electric power source available? If you need any help or advice the professionals at Ohio Power Tool will help you select the pumps and hydraulic equipment.