Only the sweep is linear cylinder.

Motor rotates the hydraulic oil pressure.

A linear motor car might be describing a long limousine. It might also be describing a car on a train that is used for passenger travel.

The linear induction motor works on the same principle as that of normal induction motor with difference that instead of rotational movement, the rotor moves linearly. If the stator and rotor of the induction motor are made flat then it forms the linear induction motor. The flux produced by the flate stator moves linearly with the synchronous speed from one end to the other. The synchronous speed is given by,

v

s = 2wf

where v

s = Linear Synchronous Speed (m/s)

w = Width of one pole pitch (m)

f = Frequency of supply (Hz)

It can be seen that the synchronous speed is independent of number of poles but depends only one width of pole pitch and supply frequency.

A linear actuator is a motor controlling motion in a straight line. This is different from a conventional motor where motion is circular. They are most commonly used in industrial machinery, in computer disk drives and printers, and anywhere else linear motion is required.

A linear actuator is a device that creates linear motion, often by converting rotational motion. For instance, an electric linear motor turns a screw that in turn "pushes" a cylinder. By this action, linear motion is created from a rotating shaft.