Hydraulic cylinders convert energy stored in hydraulic fluid into power which is used to move the cylinder in a linear movement. There are two types of hydraulic cylinder on offer here - fixed and portable:
Hydraulic pumps take mechanical energy and turn it into fluid power. Conventionally driven by gas or electricity, there are also hand powered hydraulic pumps available:
There are also accessories available such as hydraulic cylinder seal kits and hydraulic pump seal kits comprising of a variety of tools and replacement parts for maintenance, rod end bearings and hydraulic pump flanges.
Dave takes a look at switch testing at APEM for IP and IK rated switches.